2.20
price up icon6.28%   0.13
after-market After Hours: 2.18 -0.02 -0.91%
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Compass Therapeutics Inc Stock (CMPX) Price History

The historical daily chart and data for Compass Therapeutics Inc stock (CMPX), show that the latest closing stock price as of May 26, 2026, is $2.20.
  • Compass Therapeutics Inc all-time high stock price is $6.88, occurred on February 03, 2026.
  • The lowest Compass Therapeutics Inc stock price recorded was $0.765 on July 05, 2024. Since then, Compass Therapeutics Inc's stock price has risen over 187.58% to $2.20 now.
  • The 52-week high stock price for CMPX is $6.88, representing a 212.73% increase from the current share price, occurred on February 03, 2026.
  • The 52-week low stock price for CMPX is $1.61, indicating a -26.82% decrease from the current share price, occurred on April 27, 2026.
  • The closing price of Compass Therapeutics Inc (CMPX) stock in the beginning of 2025 was $3.50. The stock closed the year at $5.03, a gain of over 43.71% for the year.
The table below shows more information about CMPX historical price data:
Date High Low High - Low Volume % Change
May 26, 2026 $2.23 $2.01 $0.215 4,720,864.0 +6.28%
May 22, 2026 $2.15 $1.88 $0.27 5,931,657.0 +7.25%
May 21, 2026 $1.99 $1.84 $0.15 6,374,219.0 +2.12%
May 20, 2026 $1.91 $1.78 $0.1292 3,794,920.0 +4.42%
May 19, 2026 $1.84 $1.75 $0.0894 3,709,616.0 -1.09%
May 18, 2026 $1.94 $1.79 $0.145 4,579,113.0 -1.61%
May 15, 2026 $1.96 $1.85 $0.11 3,843,539.0 -6.06%
May 14, 2026 $2.02 $1.88 $0.1392 5,534,992.0 +0.51%
May 13, 2026 $1.99 $1.83 $0.16 5,319,572.0 +5.35%
May 12, 2026 $1.90 $1.81 $0.09 5,196,957.0 +2.19%
May 11, 2026 $1.91 $1.77 $0.135 5,758,468.0 +0.00%
May 08, 2026 $1.90 $1.75 $0.145 6,436,360.0 +1.10%
May 07, 2026 $1.87 $1.75 $0.12 8,674,086.0 -3.21%
May 06, 2026 $1.95 $1.84 $0.105 11,476,046.0 -4.10%
May 05, 2026 $2.00 $1.84 $0.1584 7,590,350.0 +0.52%
May 04, 2026 $2.02 $1.86 $0.16 13,459,126.0 -1.02%
May 01, 2026 $2.01 $1.75 $0.26 10,506,402.0 +10.73%
Apr 30, 2026 $1.82 $1.67 $0.15 13,339,680.0 +5.99%
Apr 29, 2026 $1.91 $1.64 $0.265 24,185,101.0 -9.24%
Apr 28, 2026 $2.18 $1.79 $0.385 37,217,010.0 +2.79%

Compass Therapeutics Inc Stock (CMPX) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Compass 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 CMPX shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Compass Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Compass Therapeutics Inc Stock (CMPX) Price History 2026

Month High Low High - Low Volume % Change
May, 2026 $2.23 $1.75 $0.475 117,627,151.0 +24.29%
Apr, 2026 $6.84 $1.61 $5.23 283,622,808.0 -66.54%
Mar, 2026 $5.88 $4.87 $1.00 46,000,472.0 -6.37%
Feb, 2026 $6.88 $5.60 $1.28 37,843,674.0 -11.72%
Jan, 2026 $6.49 $4.79 $1.70 51,625,644.0 +19.18%

Compass Therapeutics Inc Stock (CMPX) Price History 2025

Month High Low High - Low Volume % Change
Dec, 2025 $5.86 $4.83 $1.03 38,264,974.0 -7.24%
Nov, 2025 $5.84 $3.49 $2.35 40,742,088.0 +55.08%
Oct, 2025 $4.86 $3.31 $1.55 45,847,053.0 +6.86%
Sep, 2025 $3.83 $3.28 $0.5531 29,415,794.0 +0.29%
Aug, 2025 $3.62 $2.66 $0.955 30,080,329.0 +17.51%
Jul, 2025 $3.45 $2.50 $0.95 15,811,370.0 +14.23%
Jun, 2025 $2.76 $2.08 $0.6799 19,323,835.0 +23.81%
May, 2025 $2.23 $1.67 $0.5649 16,558,383.0 +12.90%
Apr, 2025 $2.44 $1.33 $1.10 53,142,097.0 -2.11%
Mar, 2025 $3.02 $1.85 $1.17 17,838,791.0 -34.48%
Feb, 2025 $4.08 $2.85 $1.23 19,612,721.0 -9.94%
Jan, 2025 $3.63 $1.40 $2.23 56,199,536.0 +122.07%

Compass Therapeutics Inc Stock (CMPX) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $1.80 $1.33 $0.47 7,574,638.0 -9.20%
Nov, 2024 $2.00 $1.27 $0.73 11,084,997.0 -0.61%
Oct, 2024 $2.08 $1.58 $0.50 11,042,399.0 -10.87%
Sep, 2024 $1.99 $1.42 $0.57 8,909,254.0 +16.46%
Aug, 2024 $1.63 $0.8741 $0.7559 9,175,065.0 +53.40%
Jul, 2024 $1.19 $0.765 $0.425 7,491,115.0 +3.00%
Jun, 2024 $1.46 $0.918 $0.542 8,890,527.0 -29.08%
May, 2024 $1.79 $1.35 $0.44 5,306,970.0 -2.08%
Apr, 2024 $1.98 $1.33 $0.65 7,220,689.0 -27.27%
Mar, 2024 $2.34 $1.76 $0.58 6,626,535.0 +11.24%
Feb, 2024 $1.98 $1.15 $0.83 9,001,822.0 +36.92%
Jan, 2024 $2.01 $1.29 $0.72 15,210,648.0 -16.67%
$29.66
price down icon 0.98%
$92.25
price up icon 0.12%
$108.87
price up icon 2.48%
$53.86
price down icon 1.17%
ONC ONC
$302.44
price down icon 2.52%
$154.89
price up icon 2.20%
Cap:     |  Volume (24h):