MRK vs PFE — stock comparison tool
MRK currently yields 2.37% TTM versus PFE at 5.84%. Use the calculator below to compare DRIP total returns and fundamentals side by side.
MRKPFE
Performance Comparison
Total return with dividends reinvested (DRIP) from a $10,000 start — price + income.
MRK
PFE
*Total Return = DRIP (price + reinvested dividends). Range: 2025-10-21 to 2026-10-21. Legend ordered low → high.
Chart metrics: Total Return (%) · Price Return (%) · Portfolio Value ($) · Stock Price · Dividends (Annual) · Dividend Growth (%). Market Cap history is not available yet.
Calendar-year total returns
Side-by-side yearly performance for each ticker (adjusted close ≈ total return)
MRK Total Returns by Year
Calendar-year total returns, including reinvested dividends
Adj. close
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PFE Total Returns by Year
Calendar-year total returns, including reinvested dividends
Adj. close
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Best Total Return
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Highest Dividend Income
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Best Avg Annual Return
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DRIP Simulation Summary
$10,000 initial investment with DRIP (live)
Current Data Comparison
Live fundamental metrics and analyst data
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