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Mersana Therapeutics Inc (MRSN NASDAQ) stock market data APIs

$29.124 0.18(0.6%)
as of January 5, 2026
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Mersana Therapeutics Inc Financial Data Overview

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Mersana Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops antibody-drug conjugates (ADC) for cancer patients with unmet needs. The company develops Emi-Le (XMT-1660), a B7-H4-targeting Dolasynthen ADC candidate, which is in Phase 1 clinical trial; and XMT-2056, an Immunosynthen ADC targeting a novel human epidermal growth factor receptor 2 that is in Phase 1 clinical trial. Its preclinical products portfolio includes XMT-2068 and XMT-2175. It has strategic research and development collaborations with Janssen Biotech, Inc., Ares Trading S.A., Merck KGaA, and Asana Biosciences, LLC for the development of ADC product candidates. The company was formerly known as Nanopharma Corp. and changed its name to Mersana Therapeutics, Inc. in November 2005. Mersana Therapeutics, Inc. was incorporated in 2001 and is headquartered in Cambridge, Massachusetts. As of January 6, 2026, Mersana Therapeutics, Inc. operates as a subsidiary of Day One Biopharmaceuticals, Inc.

Prev. Close 29.124
Open 29.1538
High 30.6518
Low 28.8544
52 wk Range 5.21-30.39
Market Cap 145 M
Shares Outstanding 4 999 K
Revenue 33 180 K
EPS -1.51
Beta 0.43

* We provide hundreds of fields of fundamental data, including EBITDA, P/E ratio, PEG ratio, trailing P/E, shareholders, insider transactions, technical metrics, dividends, splits, earnings, and more. Check out our Fundamental Data API.


ETFs with Mersana Therapeutics Inc (top by weight)

Ticker
100-day Price Change
Weight
IS0R.F iShares High Yield Corporate Bond UCITS
0.37 (0.46%)
0.04
IS0R.XETRA iShares $ High Yield Corp Bond UCITS ETF USD (Dist) EUR
0.62 (0.77%)
0.04

* We provide detailed information about ETF constituents through our Fundamentals API for ETFs. Read the documentation to learn more.


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Mersana Therapeutics Inc Fundamental data includes:

  • Net Revenue: 33 180 K
  • EBITDA: -66 290 000
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  • Latest Release: 2025-11-14
  • EPS/Forecast: -0.14
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