NASDAQ
Mersana Therapeutics, Inc. (MRSN) has a market cap of $145.02M as of Tuesday, January 6, 2026. The MRSN market cap is up 4.68% over the past 30 days and has declined 14.33% over the past year. Market capitalization represents the total market value of a company's outstanding shares, calculated by multiplying the stock price by the total number of shares outstanding.
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