2.40
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after-market After Hours: 2.40
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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 August 24, 2026, is $2.40.
  • 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 213.73% to $2.40 now.
  • The 52-week high stock price for CMPX is $6.88, representing a 186.67% increase from the current share price, occurred on February 03, 2026.
  • The 52-week low stock price for CMPX is $1.61, indicating a -32.92% 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
Aug 24, 2026 $2.43 $2.32 $0.11 974,007.0 +0.00%
Aug 21, 2026 $2.45 $2.33 $0.12 2,031,136.0 +1.69%
Aug 20, 2026 $2.46 $2.31 $0.145 2,168,485.0 -4.84%
Aug 19, 2026 $2.52 $2.41 $0.11 3,896,071.0 +3.77%
Aug 18, 2026 $2.44 $2.24 $0.20 2,917,482.0 +3.46%
Aug 17, 2026 $2.37 $2.20 $0.17 2,358,134.0 +2.67%
Aug 14, 2026 $2.30 $2.23 $0.07 1,360,559.0 -0.44%
Aug 13, 2026 $2.37 $2.23 $0.14 2,264,766.0 -4.64%
Aug 12, 2026 $2.38 $2.17 $0.22 8,279,032.0 +7.73%
Aug 11, 2026 $2.38 $2.20 $0.18 3,979,667.0 -0.90%
Aug 10, 2026 $2.23 $2.11 $0.12 4,192,720.0 +3.26%
Aug 07, 2026 $2.17 $2.03 $0.145 3,825,507.0 +8.04%
Aug 06, 2026 $2.00 $1.87 $0.13 6,673,097.0 +5.29%
Aug 05, 2026 $2.01 $1.85 $0.16 4,243,220.0 -4.55%
Aug 04, 2026 $2.00 $1.89 $0.11 3,046,904.0 +5.04%
Aug 03, 2026 $1.95 $1.85 $0.10 3,507,913.0 -1.31%
Jul 31, 2026 $1.96 $1.86 $0.10 2,638,421.0 -1.55%
Jul 30, 2026 $1.96 $1.91 $0.0489 1,910,473.0 +0.00%
Jul 29, 2026 $2.04 $1.94 $0.10 3,161,054.0 -4.90%
Jul 28, 2026 $2.08 $1.97 $0.11 3,146,146.0 -1.92%
Jul 27, 2026 $2.23 $2.08 $0.145 3,400,951.0 +0.48%

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
Aug, 2026 $2.52 $1.85 $0.67 56,692,707.0 +25.65%
Jul, 2026 $2.36 $1.86 $0.50 52,268,042.0 -12.79%
Jun, 2026 $2.32 $1.88 $0.44 79,747,314.0 -7.98%
May, 2026 $2.47 $1.75 $0.72 130,415,190.0 +34.46%
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%
$123.98
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$61.33
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$112.82
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$236.01
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ONC ONC
$371.98
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$211.58
price up icon 1.01%
Cap:     |  Volume (24h):