Merck & Co Return on Equity (ROE) Growth & History (MRK)

Merck & Co's return on equity was 36.91% for fiscal 2025.

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Merck & Co annual return on equity history

Merck & Co annual return on equity

Fiscal yearPeriod endedReturn on equityChange (percentage points)
20252025-12-3136.91%−3.90 pp
20242024-12-3140.81%+39.93 pp
20232023-12-310.87%−33.62 pp
20222022-12-3134.50%−6.60 pp
20212021-12-3141.10%+13.51 pp
20202020-12-3127.59%−9.83 pp
20192019-12-3137.42%+17.04 pp
20182018-12-3120.38%+13.95 pp
20172017-12-316.43%−2.82 pp
20162016-12-319.25%−0.27 pp
20152015-12-319.52%−14.71 pp
20142014-12-3124.22%+15.66 pp
20132013-12-318.57%−2.90 pp
20122012-12-3111.47%−0.05 pp
20112011-12-3111.52%+10.00 pp
20102010-12-311.52%−31.63 pp
20092009-12-3133.15%−6.53 pp
20082008-12-3139.69%

Merck & Co return on equity trends

Over the last five fiscal years, Merck & Co's return on equity increased from 27.59% to 36.91%, a change of +9.31 percentage points. The latest reported quarter, Q2 2026, shows −3.04%.

About the metric

What return on equity (ROE) means

Return on equity (ROE) measures how much net income a company generates relative to shareholders’ equity. It can help evaluate how efficiently equity capital is used, but unusually high or negative values may reflect leverage, losses, or a small equity base.

Calculation and source

How return on equity is calculated

TickerStat calculates ROE as SEC-reported net income divided by average stockholders’ equity at the beginning and end of the fiscal period. Periods with missing or non-positive average equity are omitted. Quarterly ROE uses quarterly net income and is not annualized. Fiscal periods can differ from calendar years, so exact period-end dates are included.

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