For the twelve months ended Sep 30, 2026, Merck & Company Inc. reported $67.38B of revenue and $2.45B of net income.
MRK revenueQ3 2026$18.09B
- Quarter YoY
- +4.7%
- QoQ
- +8.9%
- FY YoY
- +1.3%
- 5Y CAGR
- +9.4%
MRK revenue was $18.09B in fiscal Q3 2026 (ended Sep 30, 2026), up 4.7% from a year earlier and up 8.9% from the prior quarter. For the full fiscal 2025 it was $65.01B, up 1.3% from fiscal 2024. Compound annual growth was +9.4% over 5 years. It rose in 8 of the last 9 fiscal years. Fiscal 2025 is the highest of the 10 fiscal years on file.
MRK net incomeQ3 2026$5.07B
- Quarter YoY
- -12.4%
- FY YoY
- +6.6%
- 5Y CAGR
- +20.9%
- 10Y CAGR
- +15.2%
MRK net income was $5.07B in fiscal Q3 2026 (ended Sep 30, 2026), down 12.4% from a year earlier. For the full fiscal 2025 it was $18.25B, up 6.6% from fiscal 2024. Compound annual growth was +20.9% over 5 years and +15.2% over 10 years. It rose in 6 of the last 10 fiscal years. Fiscal 2025 is the highest of the 15 fiscal years on file.
MRK EPSQ3 2026$2.04
- Quarter YoY
- -12.1%
- FY YoY
- +8.0%
- 5Y CAGR
- +21.2%
- 10Y CAGR
- +16.7%
MRK diluted EPS was $2.04 in fiscal Q3 2026 (ended Sep 30, 2026), down 12.1% from a year earlier. For the full fiscal 2025 it was $7.28, up 8.0% from fiscal 2024. Compound annual growth was +21.2% over 5 years and +16.7% over 10 years.
MRK free cash flowQ3 2026$5.52B
- Quarter YoY
- -19.3%
- QoQ
- +23.3%
- FY YoY
- -31.7%
- 5Y CAGR
- +31.1%
- 10Y CAGR
- +0.9%
MRK free cash flow was $5.52B in fiscal Q3 2026 (ended Sep 30, 2026), down 19.3% from a year earlier and up 23.3% from the prior quarter. For the full fiscal 2025 it was $12.36B, down 31.7% from fiscal 2024. Compound annual growth was +31.1% over 5 years and +0.9% over 10 years. It rose in 4 of the last 10 fiscal years.
Source: XBRL data Merck & Company Inc. files with the SEC, latest filing dated Nov 4, 2026 (see filings on SEC EDGAR). Provided for information only, not investment advice. Check the filing before relying on a number.
* Worked out from the filings rather than stated in them: Q4 is the full year less the first nine months.
Per-share figures are as filed. The filings show no stock split in these periods.
EPS growth is left out where the share count moved enough to suggest a split the filings do not show. Growth rates need a positive starting figure. CAGR is compound annual growth between fiscal years. The CSV holds every period on file, in full figures, from the same SEC filings.