Listed

Merck & Co., Inc.

MRKNYSECIK 310158HealthcareFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$16.61bn, Q2 FY2026
Net income−$1.33bn, Q2 FY2026
Merck & Co., Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Revenue$bn16.0Revenue, Q3 FY2023, three months to 2023-09-30$15.96bn. XBRL concept us-gaap:Revenues. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure14.6Revenue, Q4 FY2023, three months to 2023-12-31$14.63bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure15.8Revenue, Q1 FY2024, three months to 2024-03-31$15.78bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure16.1Revenue, Q2 FY2024, three months to 2024-06-30$16.11bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure16.7Revenue, Q3 FY2024, three months to 2024-09-30$16.66bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure15.6Revenue, Q4 FY2024, three months to 2024-12-31$15.62bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure15.5Revenue, Q1 FY2025, three months to 2025-03-31$15.53bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure15.8Revenue, Q2 FY2025, three months to 2025-06-30$15.81bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure17.3Revenue, Q3 FY2025, three months to 2025-09-30$17.28bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure16.4Revenue, Q4 FY2025, three months to 2025-12-31$16.40bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure16.3Revenue, Q1 FY2026, three months to 2026-03-31$16.29bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure16.6Revenue, Q2 FY2026, three months to 2026-06-30$16.61bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Cost of revenue$bn4.3Cost of revenue, Q3 FY2023, three months to 2023-09-30$4.26bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure3.9Cost of revenue, Q4 FY2023, three months to 2023-12-31$3.91bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure3.5Cost of revenue, Q1 FY2024, three months to 2024-03-31$3.54bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure3.7Cost of revenue, Q2 FY2024, three months to 2024-06-30$3.75bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure4.1Cost of revenue, Q3 FY2024, three months to 2024-09-30$4.08bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure3.8Cost of revenue, Q4 FY2024, three months to 2024-12-31$3.83bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure3.4Cost of revenue, Q1 FY2025, three months to 2025-03-31$3.42bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure3.6Cost of revenue, Q2 FY2025, three months to 2025-06-30$3.56bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure3.9Cost of revenue, Q3 FY2025, three months to 2025-09-30$3.85bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure5.6Cost of revenue, Q4 FY2025, three months to 2025-12-31$5.55bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure4.2Cost of revenue, Q1 FY2026, three months to 2026-03-31$4.20bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure4.4Cost of revenue, Q2 FY2026, three months to 2026-06-30$4.39bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Research and development$bn3.3Research and development, Q3 FY2023, three months to 2023-09-30$3.31bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure9.6Research and development, Q4 FY2023, three months to 2023-12-31$9.63bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure4.0Research and development, Q1 FY2024, three months to 2024-03-31$3.99bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure3.5Research and development, Q2 FY2024, three months to 2024-06-30$3.50bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure5.9Research and development, Q3 FY2024, three months to 2024-09-30$5.86bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure4.6Research and development, Q4 FY2024, three months to 2024-12-31$4.58bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure3.6Research and development, Q1 FY2025, three months to 2025-03-31$3.62bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure4.0Research and development, Q2 FY2025, three months to 2025-06-30$4.05bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure4.2Research and development, Q3 FY2025, three months to 2025-09-30$4.23bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure3.9Research and development, Q4 FY2025, three months to 2025-12-31$3.89bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure12.6Research and development, Q1 FY2026, three months to 2026-03-31$12.59bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure9.7Research and development, Q2 FY2026, three months to 2026-06-30$9.74bn. XBRL concept us-gaap:ResearchAndDevelopmentExpense. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Selling, general and administrative$bn2.5Selling, general and administrative, Q3 FY2023, three months to 2023-09-30$2.52bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure2.8Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$2.80bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure2.5Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$2.48bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure2.7Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$2.74bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure2.7Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$2.73bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure2.9Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$2.86bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure2.6Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$2.55bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2.6Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$2.65bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure2.6Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$2.63bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure2.9Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$2.90bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure2.7Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$2.70bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2.9Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$2.90bn. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Interest expense$bn0.3Interest expense, Q3 FY2023, three months to 2023-09-30$317.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure0.3Interest expense, Q4 FY2023, three months to 2023-12-31$310.0m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-02-26, accession 0001628280-24-006850. Derived: 12-month figure less the 9-month figure.Report this figure0.3Interest expense, Q1 FY2024, three months to 2024-03-31$303.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure0.3Interest expense, Q2 FY2024, three months to 2024-06-30$310.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure0.3Interest expense, Q3 FY2024, three months to 2024-09-30$330.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure0.3Interest expense, Q4 FY2024, three months to 2024-12-31$328.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure0.3Interest expense, Q1 FY2025, three months to 2025-03-31$313.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure0.3Interest expense, Q2 FY2025, three months to 2025-06-30$305.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure0.3Interest expense, Q3 FY2025, three months to 2025-09-30$327.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure0.4Interest expense, Q4 FY2025, three months to 2025-12-31$411.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure0.5Interest expense, Q1 FY2026, three months to 2026-03-31$479.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure0.5Interest expense, Q2 FY2026, three months to 2026-06-30$525.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Income tax$bn0.9Income tax, Q3 FY2023, three months to 2023-09-30$870.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure(0.8)Income tax, Q4 FY2023, three months to 2023-12-31−$820.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure0.9Income tax, Q1 FY2024, three months to 2024-03-31$903.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure0.5Income tax, Q2 FY2024, three months to 2024-06-30$545.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure0.9Income tax, Q3 FY2024, three months to 2024-09-30$929.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure0.4Income tax, Q4 FY2024, three months to 2024-12-31$426.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure0.8Income tax, Q1 FY2025, three months to 2025-03-31$818.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure0.6Income tax, Q2 FY2025, three months to 2025-06-30$571.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure1.0Income tax, Q3 FY2025, three months to 2025-09-30$958.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure0.5Income tax, Q4 FY2025, three months to 2025-12-31$458.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure0.7Income tax, Q1 FY2026, three months to 2026-03-31$709.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure0.7Income tax, Q2 FY2026, three months to 2026-06-30$654.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Net income$bn4.7Net income, Q3 FY2023, three months to 2023-09-30$4.75bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure(1.2)Net income, Q4 FY2023, three months to 2023-12-31−$1.23bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure4.8Net income, Q1 FY2024, three months to 2024-03-31$4.76bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure5.5Net income, Q2 FY2024, three months to 2024-06-30$5.46bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure3.2Net income, Q3 FY2024, three months to 2024-09-30$3.16bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure3.7Net income, Q4 FY2024, three months to 2024-12-31$3.74bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure5.1Net income, Q1 FY2025, three months to 2025-03-31$5.08bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure4.4Net income, Q2 FY2025, three months to 2025-06-30$4.43bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure5.8Net income, Q3 FY2025, three months to 2025-09-30$5.79bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure3.0Net income, Q4 FY2025, three months to 2025-12-31$2.96bn. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure(4.2)Net income, Q1 FY2026, three months to 2026-03-31−$4.24bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure(1.3)Net income, Q2 FY2026, three months to 2026-06-30−$1.33bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Diluted EPS$ per share1.86Diluted EPS, Q3 FY2023, three months to 2023-09-30$1.86 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figurenot reported1.87Diluted EPS, Q1 FY2024, three months to 2024-03-31$1.87 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure2.14Diluted EPS, Q2 FY2024, three months to 2024-06-30$2.14 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure1.24Diluted EPS, Q3 FY2024, three months to 2024-09-30$1.24 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figurenot reported2.01Diluted EPS, Q1 FY2025, three months to 2025-03-31$2.01 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure1.76Diluted EPS, Q2 FY2025, three months to 2025-06-30$1.76 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure2.32Diluted EPS, Q3 FY2025, three months to 2025-09-30$2.32 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figurenot reported(1.72)Diluted EPS, Q1 FY2026, three months to 2026-03-31−$1.72 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure(0.54)Diluted EPS, Q2 FY2026, three months to 2026-06-30−$0.54 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Basic EPS$ per share1.87Basic EPS, Q3 FY2023, three months to 2023-09-30$1.87 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figurenot reported1.88Basic EPS, Q1 FY2024, three months to 2024-03-31$1.88 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure2.15Basic EPS, Q2 FY2024, three months to 2024-06-30$2.15 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure1.25Basic EPS, Q3 FY2024, three months to 2024-09-30$1.25 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figurenot reported2.01Basic EPS, Q1 FY2025, three months to 2025-03-31$2.01 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure1.76Basic EPS, Q2 FY2025, three months to 2025-06-30$1.76 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure2.32Basic EPS, Q3 FY2025, three months to 2025-09-30$2.32 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figurenot reported(1.72)Basic EPS, Q1 FY2026, three months to 2026-03-31−$1.72 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure(0.54)Basic EPS, Q2 FY2026, three months to 2026-06-30−$0.54 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure

Balance sheet

Cash and equivalents$6.85bn, Q2 FY2026
Long-term debt$51.08bn, Q2 FY2026
Shareholders' equity$41.93bn, Q2 FY2026
Merck & Co., Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$bn8.6Cash and equivalents, Q3 FY2023, at 2023-09-30$8.61bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure6.8Cash and equivalents, FY2023, at 2023-12-31$6.84bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure5.6Cash and equivalents, Q1 FY2024, at 2024-03-31$5.58bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure11.3Cash and equivalents, Q2 FY2024, at 2024-06-30$11.30bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure14.6Cash and equivalents, Q3 FY2024, at 2024-09-30$14.59bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure13.2Cash and equivalents, FY2024, at 2024-12-31$13.24bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure8.6Cash and equivalents, Q1 FY2025, at 2025-03-31$8.63bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure8.0Cash and equivalents, Q2 FY2025, at 2025-06-30$8.01bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure18.2Cash and equivalents, Q3 FY2025, at 2025-09-30$18.17bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure14.6Cash and equivalents, FY2025, at 2025-12-31$14.56bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure5.3Cash and equivalents, Q1 FY2026, at 2026-03-31$5.33bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure6.8Cash and equivalents, Q2 FY2026, at 2026-06-30$6.85bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Current assets$bn32.0Current assets, Q3 FY2023, at 2023-09-30$31.95bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure32.2Current assets, FY2023, at 2023-12-31$32.17bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure31.4Current assets, Q1 FY2024, at 2024-03-31$31.45bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure38.2Current assets, Q2 FY2024, at 2024-06-30$38.20bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure40.4Current assets, Q3 FY2024, at 2024-09-30$40.36bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure38.8Current assets, FY2024, at 2024-12-31$38.78bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure35.5Current assets, Q1 FY2025, at 2025-03-31$35.50bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure37.1Current assets, Q2 FY2025, at 2025-06-30$37.06bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure47.6Current assets, Q3 FY2025, at 2025-09-30$47.56bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure43.5Current assets, FY2025, at 2025-12-31$43.52bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure35.0Current assets, Q1 FY2026, at 2026-03-31$35.02bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure36.7Current assets, Q2 FY2026, at 2026-06-30$36.68bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Total assets$bn107Total assets, Q3 FY2023, at 2023-09-30$106.73bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure107Total assets, FY2023, at 2023-12-31$106.67bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure106Total assets, Q1 FY2024, at 2024-03-31$105.85bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure113Total assets, Q2 FY2024, at 2024-06-30$112.63bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure118Total assets, Q3 FY2024, at 2024-09-30$117.53bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure117Total assets, FY2024, at 2024-12-31$117.11bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure115Total assets, Q1 FY2025, at 2025-03-31$115.12bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure118Total assets, Q2 FY2025, at 2025-06-30$117.52bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure130Total assets, Q3 FY2025, at 2025-09-30$129.55bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure137Total assets, FY2025, at 2025-12-31$136.87bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure129Total assets, Q1 FY2026, at 2026-03-31$128.69bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure130Total assets, Q2 FY2026, at 2026-06-30$129.80bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Current liabilities$bn23.1Current liabilities, Q3 FY2023, at 2023-09-30$23.09bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure25.7Current liabilities, FY2023, at 2023-12-31$25.69bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure25.1Current liabilities, Q1 FY2024, at 2024-03-31$25.10bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure26.1Current liabilities, Q2 FY2024, at 2024-06-30$26.06bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure29.6Current liabilities, Q3 FY2024, at 2024-09-30$29.59bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure28.4Current liabilities, FY2024, at 2024-12-31$28.42bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure25.2Current liabilities, Q1 FY2025, at 2025-03-31$25.17bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure26.0Current liabilities, Q2 FY2025, at 2025-06-30$26.04bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure28.6Current liabilities, Q3 FY2025, at 2025-09-30$28.63bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure28.3Current liabilities, FY2025, at 2025-12-31$28.33bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure26.9Current liabilities, Q1 FY2026, at 2026-03-31$26.95bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure27.7Current liabilities, Q2 FY2026, at 2026-06-30$27.73bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Long-term debt$bn34.0Long-term debt, Q3 FY2023, at 2023-09-30$33.97bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure33.7Long-term debt, FY2023, at 2023-12-31$33.68bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure31.1Long-term debt, Q1 FY2024, at 2024-03-31$31.14bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure34.7Long-term debt, Q2 FY2024, at 2024-06-30$34.72bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure35.0Long-term debt, Q3 FY2024, at 2024-09-30$34.98bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure34.5Long-term debt, FY2024, at 2024-12-31$34.46bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure33.5Long-term debt, Q1 FY2025, at 2025-03-31$33.48bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure34.0Long-term debt, Q2 FY2025, at 2025-06-30$33.97bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure40.0Long-term debt, Q3 FY2025, at 2025-09-30$39.97bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure46.8Long-term debt, FY2025, at 2025-12-31$46.75bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure46.7Long-term debt, Q1 FY2026, at 2026-03-31$46.67bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure51.1Long-term debt, Q2 FY2026, at 2026-06-30$51.08bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Current portion of debt$bn0.9Current portion of debt, Q3 FY2023, at 2023-09-30$887.0m. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure1.3Current portion of debt, FY2023, at 2023-12-31$1.30bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure3.1Current portion of debt, Q1 FY2024, at 2024-03-31$3.08bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure3.1Current portion of debt, Q2 FY2024, at 2024-06-30$3.07bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure3.1Current portion of debt, Q3 FY2024, at 2024-09-30$3.15bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure2.5Current portion of debt, FY2024, at 2024-12-31$2.50bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure1.4Current portion of debt, Q1 FY2025, at 2025-03-31$1.36bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure1.4Current portion of debt, Q2 FY2025, at 2025-06-30$1.43bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure1.4Current portion of debt, Q3 FY2025, at 2025-09-30$1.41bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure2.3Current portion of debt, FY2025, at 2025-12-31$2.30bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure2.4Current portion of debt, Q1 FY2026, at 2026-03-31$2.44bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2.8Current portion of debt, Q2 FY2026, at 2026-06-30$2.83bn. XBRL concept us-gaap:DebtCurrent. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure
Shareholders' equity$bn41.2Shareholders' equity, Q3 FY2023, at 2023-09-30$41.25bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure37.6Shareholders' equity, FY2023, at 2023-12-31$37.58bn. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2025-02-25, accession 0001628280-25-007732.Report this figure40.4Shareholders' equity, Q1 FY2024, at 2024-03-31$40.36bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure43.6Shareholders' equity, Q2 FY2024, at 2024-06-30$43.58bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure44.5Shareholders' equity, Q3 FY2024, at 2024-09-30$44.50bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure46.3Shareholders' equity, FY2024, at 2024-12-31$46.31bn. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-24, accession 0000310158-26-000063.Report this figure48.3Shareholders' equity, Q1 FY2025, at 2025-03-31$48.34bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure49.0Shareholders' equity, Q2 FY2025, at 2025-06-30$48.99bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure51.9Shareholders' equity, Q3 FY2025, at 2025-09-30$51.85bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure52.6Shareholders' equity, FY2025, at 2025-12-31$52.61bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure45.9Shareholders' equity, Q1 FY2026, at 2026-03-31$45.88bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure41.9Shareholders' equity, Q2 FY2026, at 2026-06-30$41.93bn. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure

Cash flow

Operating cash flow$5.37bn, Q2 FY2026
Capital expenditure$893.0m, Q2 FY2026
Share repurchases$757.0m, Q2 FY2026
Merck & Co., Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m7,717Operating cash flow, Q3 FY2023, three months to 2023-09-30$7.72bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-06, accession 0001628280-24-045689. Derived: 9-month figure less the 6-month figure.Report this figure246Operating cash flow, Q4 FY2023, three months to 2023-12-31$246.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure3,090Operating cash flow, Q1 FY2024, three months to 2024-03-31$3.09bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure5,637Operating cash flow, Q2 FY2024, three months to 2024-06-30$5.64bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-05, accession 0000310158-25-000014. Derived: 6-month figure less the 3-month figure.Report this figure9,291Operating cash flow, Q3 FY2024, three months to 2024-09-30$9.29bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure3,450Operating cash flow, Q4 FY2024, three months to 2024-12-31$3.45bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure2,500Operating cash flow, Q1 FY2025, three months to 2025-03-31$2.50bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure3,293Operating cash flow, Q2 FY2025, three months to 2025-06-30$3.29bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure7,822Operating cash flow, Q3 FY2025, three months to 2025-09-30$7.82bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure2,857Operating cash flow, Q4 FY2025, three months to 2025-12-31$2.86bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure3,918Operating cash flow, Q1 FY2026, three months to 2026-03-31$3.92bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure5,370Operating cash flow, Q2 FY2026, three months to 2026-06-30$5.37bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$m902Capital expenditure, Q3 FY2023, three months to 2023-09-30$902.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2024-11-06, accession 0001628280-24-045689. Derived: 9-month figure less the 6-month figure.Report this figure989Capital expenditure, Q4 FY2023, three months to 2023-12-31$989.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure861Capital expenditure, Q1 FY2024, three months to 2024-03-31$861.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure791Capital expenditure, Q2 FY2024, three months to 2024-06-30$791.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-08-05, accession 0000310158-25-000014. Derived: 6-month figure less the 3-month figure.Report this figure783Capital expenditure, Q3 FY2024, three months to 2024-09-30$783.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure937Capital expenditure, Q4 FY2024, three months to 2024-12-31$937.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure1,328Capital expenditure, Q1 FY2025, three months to 2025-03-31$1.33bn. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure764Capital expenditure, Q2 FY2025, three months to 2025-06-30$764.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure987Capital expenditure, Q3 FY2025, three months to 2025-09-30$987.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure1,033Capital expenditure, Q4 FY2025, three months to 2025-12-31$1.03bn. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure991Capital expenditure, Q1 FY2026, three months to 2026-03-31$991.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure893Capital expenditure, Q2 FY2026, three months to 2026-06-30$893.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure
Dividends paid$m1,855Dividends paid, Q3 FY2023, three months to 2023-09-30$1.85bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2024-11-06, accession 0001628280-24-045689. Derived: 9-month figure less the 6-month figure.Report this figure1,852Dividends paid, Q4 FY2023, three months to 2023-12-31$1.85bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure1,950Dividends paid, Q1 FY2024, three months to 2024-03-31$1.95bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure1,986Dividends paid, Q2 FY2024, three months to 2024-06-30$1.99bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-08-05, accession 0000310158-25-000014. Derived: 6-month figure less the 3-month figure.Report this figure1,953Dividends paid, Q3 FY2024, three months to 2024-09-30$1.95bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure1,951Dividends paid, Q4 FY2024, three months to 2024-12-31$1.95bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure2,050Dividends paid, Q1 FY2025, three months to 2025-03-31$2.05bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2,077Dividends paid, Q2 FY2025, three months to 2025-06-30$2.08bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure2,031Dividends paid, Q3 FY2025, three months to 2025-09-30$2.03bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure2,018Dividends paid, Q4 FY2025, three months to 2025-12-31$2.02bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure2,105Dividends paid, Q1 FY2026, three months to 2026-03-31$2.10bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2,144Dividends paid, Q2 FY2026, three months to 2026-06-30$2.14bn. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure
Share repurchases$m466Share repurchases, Q3 FY2023, three months to 2023-09-30$466.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2024-11-06, accession 0001628280-24-045689. Derived: 9-month figure less the 6-month figure.Report this figure393Share repurchases, Q4 FY2023, three months to 2023-12-31$393.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure122Share repurchases, Q1 FY2024, three months to 2024-03-31$122.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure251Share repurchases, Q2 FY2024, three months to 2024-06-30$251.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-08-05, accession 0000310158-25-000014. Derived: 6-month figure less the 3-month figure.Report this figure444Share repurchases, Q3 FY2024, three months to 2024-09-30$444.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure489Share repurchases, Q4 FY2024, three months to 2024-12-31$489.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure1,164Share repurchases, Q1 FY2025, three months to 2025-03-31$1.16bn. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure1,345Share repurchases, Q2 FY2025, three months to 2025-06-30$1.34bn. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure1,323Share repurchases, Q3 FY2025, three months to 2025-09-30$1.32bn. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-05, accession 0000310158-25-000059. Derived: 9-month figure less the 6-month figure.Report this figure1,252Share repurchases, Q4 FY2025, three months to 2025-12-31$1.25bn. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-24, accession 0000310158-26-000063. Derived: 12-month figure less the 9-month figure.Report this figure874Share repurchases, Q1 FY2026, three months to 2026-03-31$874.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure757Share repurchases, Q2 FY2026, three months to 2026-06-30$757.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-08-07, accession 0000310158-26-000212. Derived: 6-month figure less the 3-month figure.Report this figure

Shares

Diluted shares (weighted)2.47bn, Q2 FY2026
Merck & Co., Inc., shares, quarterly
Line itemUnitQ3 FY20222022-09-30Q1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30
Diluted shares (weighted)m shares2,542Diluted shares (weighted), Q3 FY2022, three months to 2022-09-302,542,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-11-03, accession 0001628280-23-036717.Report this figure2,551Diluted shares (weighted), Q1 FY2023, three months to 2023-03-312,551,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-03, accession 0001628280-24-020283.Report this figure2,539Diluted shares (weighted), Q2 FY2023, three months to 2023-06-302,539,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-05, accession 0001628280-24-034715.Report this figure2,546Diluted shares (weighted), Q3 FY2023, three months to 2023-09-302,546,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-06, accession 0001628280-24-045689.Report this figure2,544Diluted shares (weighted), Q1 FY2024, three months to 2024-03-312,544,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-02, accession 0001628280-25-021834.Report this figure2,544Diluted shares (weighted), Q2 FY2024, three months to 2024-06-302,544,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-05, accession 0000310158-25-000014.Report this figure2,541Diluted shares (weighted), Q3 FY2024, three months to 2024-09-302,541,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure2,531Diluted shares (weighted), Q1 FY2025, three months to 2025-03-312,531,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2,513Diluted shares (weighted), Q2 FY2025, three months to 2025-06-302,513,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure2,498Diluted shares (weighted), Q3 FY2025, three months to 2025-09-302,498,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-05, accession 0000310158-25-000059.Report this figure2,472Diluted shares (weighted), Q1 FY2026, three months to 2026-03-312,472,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-04, accession 0001628280-26-029802.Report this figure2,470Diluted shares (weighted), Q2 FY2026, three months to 2026-06-302,470,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure

Shares outstanding: 2.47bnShares outstanding, period not labelled, at 2026-07-312,467,171,638 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-07, accession 0000310158-26-000212.Report this figure at Jul 31, 2026, from the cover of the 10-Q filed Aug 7, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:21 ET. Listed shows no prices and gives no investment advice.