MRK vs PFE — Performance Comparison
Side-by-side percent change for Merck & Co., Inc. (MRK), Pfizer Inc. (PFE) across every preset interval.
Over the past year, MRK is up 63.81% versus PFE up 0.64% — MRK ahead by 63.16%. Over the past month, MRK is up 9.14% and PFE is down 7.01%. MRK trades at $129.57; PFE at $24.35.
| Ticker | Price | 1D | 1W | 1M | 3M | 6M | YTD | 1Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| MRK Merck & Co., Inc. | $129.57 | +0.71% ★ | +12.20% ★ | +9.14% ★ | +7.71% ★ | +23.10% ★ | +23.10% ★ | +63.81% ★ | +66.61% ★ |
| PFE Pfizer Inc. | $24.35 | +0.23% | -2.93% | -7.01% | -13.30% | -2.23% | -2.23% | +0.64% | -37.83% |
Want to zoom in?
Open the interactive Compare tool to overlay these tickers on a normalized chart, pin any two dates to see the exact return between them, and pick a custom interval.
Open in interactive CompareEach ticker's detail page
MRKMerck & Co., Inc.
$129.57+0.71% today
PFEPfizer Inc.
$24.35+0.23% today