0.3439
price down icon9.50%   -0.0361
 
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Mersana Therapeutics Inc Stock (MRSN) Price History

The historical daily chart and data for Mersana Therapeutics Inc stock (MRSN), show that the latest closing stock price as of July 11, 2025, is $0.3439.
  • Mersana Therapeutics Inc all-time high stock price is $29.09, occurred on December 29, 2020.
  • The lowest Mersana Therapeutics Inc stock price recorded was $0.2589 on April 10, 2025. Since then, Mersana Therapeutics Inc's stock price has risen over 32.83% to $0.3439 now.
  • The 52-week high stock price for MRSN is $2.83, representing a 722.91% increase from the current share price, occurred on November 13, 2024.
  • The 52-week low stock price for MRSN is $0.2589, indicating a -24.72% decrease from the current share price, occurred on April 10, 2025.
  • The closing price of Mersana Therapeutics Inc (MRSN) stock in the beginning of 2024 was $6.43. The stock closed the year at $5.86, a loss of over -8.86% for the year.
The table below shows more information about MRSN historical price data:
Date High Low High - Low Volume % Change
Jul 11, 2025 $0.39 $0.341 $0.049 4,520,985.0 -9.50%
Jul 10, 2025 $0.3895 $0.3361 $0.0534 6,352,776.0 +12.69%
Jul 09, 2025 $0.3455 $0.327 $0.0185 3,096,965.0 +3.12%
Jul 08, 2025 $0.3327 $0.3017 $0.031 2,299,180.0 +7.46%
Jul 07, 2025 $0.313 $0.3005 $0.0125 2,309,582.0 +5.11%
Jul 03, 2025 $0.2961 $0.28 $0.0161 1,856,319.0 +3.50%
Jul 02, 2025 $0.29 $0.27 $0.02 2,227,536.0 +0.25%
Jul 01, 2025 $0.305 $0.279 $0.026 2,736,919.0 -5.74%
Jun 30, 2025 $0.317 $0.28 $0.037 3,557,389.0 +1.72%
Jun 27, 2025 $0.3388 $0.291 $0.0478 15,789,456.0 -10.46%
Jun 26, 2025 $0.3581 $0.3233 $0.0348 2,862,895.0 -7.33%
Jun 25, 2025 $0.3552 $0.3352 $0.02 1,226,079.0 +2.66%
Jun 24, 2025 $0.3553 $0.341 $0.0143 1,103,300.0 +0.29%
Jun 23, 2025 $0.3686 $0.3311 $0.0375 1,710,863.0 -6.91%
Jun 20, 2025 $0.3659 $0.3487 $0.0172 2,064,573.0 +2.75%
Jun 18, 2025 $0.3628 $0.3476 $0.0152 808,740.0 +0.76%
Jun 17, 2025 $0.3838 $0.351 $0.0328 1,443,303.0 -6.98%
Jun 16, 2025 $0.3886 $0.3515 $0.0371 1,512,360.0 +3.46%
Jun 13, 2025 $0.38 $0.35 $0.03 1,307,356.0 +1.13%
Jun 12, 2025 $0.3812 $0.3599 $0.0213 2,153,899.0 -4.55%

Mersana Therapeutics Inc Stock (MRSN) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Mersana Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of MRSN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Mersana Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Mersana Therapeutics Inc Stock (MRSN) Price History 2025

Month High Low High - Low Volume % Change
Jul, 2025 $0.39 $0.27 $0.12 29,921,247.0 +16.18%
Jun, 2025 $0.4597 $0.28 $0.1797 56,597,158.0 -13.88%
May, 2025 $0.43 $0.303 $0.127 62,036,964.0 -20.61%
Apr, 2025 $0.4423 $0.2589 $0.1834 53,790,458.0 +25.77%
Mar, 2025 $0.5547 $0.338 $0.2167 62,972,030.0 -34.24%
Feb, 2025 $0.8178 $0.4771 $0.3407 90,322,562.0 -14.04%
Jan, 2025 $1.51 $0.4913 $1.02 190,311,989.0 -57.42%

Mersana Therapeutics Inc Stock (MRSN) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $2.83 $1.35 $1.48 27,204,707.0 -37.72%
Nov, 2024 $2.83 $1.80 $1.03 29,999,424.0 +25.97%
Oct, 2024 $2.18 $1.79 $0.39 16,231,230.0 -4.23%
Sep, 2024 $2.27 $1.28 $0.995 19,761,017.0 +19.62%
Aug, 2024 $2.01 $1.22 $0.79 25,535,482.0 -21.00%
Jul, 2024 $2.29 $1.76 $0.53 24,733,205.0 -0.50%
Jun, 2024 $2.52 $1.96 $0.555 33,896,530.0 -13.73%
May, 2024 $3.63 $2.27 $1.36 34,991,234.0 -26.50%
Apr, 2024 $4.64 $2.75 $1.89 35,348,676.0 -29.24%
Mar, 2024 $6.28 $4.22 $2.06 51,628,212.0 -17.65%
Feb, 2024 $6.13 $3.15 $2.98 49,128,617.0 +72.15%
Jan, 2024 $3.59 $2.11 $1.48 40,436,904.0 +36.21%

Mersana Therapeutics Inc Stock (MRSN) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $2.39 $1.47 $0.92 33,623,309.0 +40.61%
Nov, 2023 $2.12 $1.14 $0.98 36,765,312.0 +38.66%
Oct, 2023 $1.72 $1.06 $0.655 53,434,105.0 -6.30%
Sep, 2023 $1.50 $1.12 $0.38 49,359,722.0 +14.41%
Aug, 2023 $1.38 $1.02 $0.36 58,405,010.0 -9.39%
Jul, 2023 $3.93 $0.8014 $3.13 302,587,448.0 -62.77%
Jun, 2023 $9.62 $2.98 $6.64 112,415,506.0 -56.25%
May, 2023 $8.39 $4.27 $4.12 59,420,518.0 +71.69%
Apr, 2023 $4.49 $3.67 $0.81 22,063,425.0 +6.57%
Mar, 2023 $6.00 $3.92 $2.08 35,966,005.0 -32.18%
Feb, 2023 $7.22 $5.15 $2.07 22,374,754.0 -7.90%
Jan, 2023 $6.75 $5.11 $1.64 21,826,266.0 +12.29%
$21.40
price down icon 2.10%
$35.84
price down icon 0.78%
$25.00
price down icon 3.40%
$98.18
price up icon 1.57%
$112.89
price down icon 0.90%
biotechnology ONC
$250.30
price down icon 1.22%
Cap:     |  Volume (24h):