Compass Therapeutics, Inc. (CMPX) Stock Price History
Historical prices from 2021 to 2026
- 1M
- +14.9%
- 3M
- -56.3%
- YTD
- -55.1%
- 1Y
- -12.1%
- 3Y
- -7.4%
- 5Y
- -14.2%
Loading 10-year price history...
CMPX Historical Performance
CMPX Annual Returns
Year-by-year price performance · 2021–2026
- 2021 annual price return
- -62.7%
- 2022 annual price return
- +43.7%
- 2023 annual price return
- -69.7%
- 2024 annual price return
- -2.0%
- 2025 annual price return
- +283.6%
- 2026 annual price return
- +9.3%
CMPX Stock Price Trajectory (2021–2026)
As of July 8, 2026, Compass Therapeutics, Inc. (CMPX) trades at $2.32, representing a -12.1% return over the past year. The stock has delivered a -53.5% total return over five years (-14.2% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $11.00 on April 16, 2021. From this peak, CMPX has corrected -78.9%, currently trading 47% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers RCUS (+268.0% 1Y), IMVT (+144.2% 1Y), and AGEN (-32.4% 1Y), CMPX has underperformed the peer group average. Compare CMPX vs RCUS →
CMPX Historical Price Data · from 2021
Rows 1–50 of 1,321| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 2.30 | 2.32 | 2.15 | 2.32 | 3.19M | +1.31% |
| 2026-07-06 | 2.27 | 2.30 | 2.20 | 2.29 | 2.48M | +0.88% |
| 2026-07-02 | 2.19 | 2.28 | 2.17 | 2.27 | 2.60M | +4.13% |
| 2026-07-01 | 2.18 | 2.21 | 2.13 | 2.18 | 2.35M | -0.46% |
| 2026-06-30 | 2.16 | 2.29 | 2.13 | 2.19 | 3.86M | +1.39% |
| 2026-06-29 | 2.08 | 2.17 | 2.07 | 2.16 | 2.81M | +3.85% |
| 2026-06-26 | 2.06 | 2.13 | 2.02 | 2.08 | 0 | +0.48% |
| 2026-06-25 | 2.02 | 2.10 | 2.02 | 2.07 | 2.49M | +2.48% |
| 2026-06-24 | 2.05 | 2.10 | 2.02 | 2.02 | 3.01M | -1.94% |
| 2026-06-23 | 2.04 | 2.11 | 2.04 | 2.06 | 3.02M | -1.90% |
| 2026-06-22 | 2.06 | 2.10 | 2.02 | 2.10 | 3.33M | +3.96% |
| 2026-06-18 | 2.09 | 2.13 | 2.00 | 2.02 | 9.26M | -1.46% |
| 2026-06-17 | 1.99 | 2.14 | 1.99 | 2.05 | 3.47M | +4.06% |
| 2026-06-16 | 2.01 | 2.04 | 1.96 | 1.97 | 2.49M | -3.43% |
| 2026-06-15 | 2.05 | 2.10 | 2.02 | 2.04 | 2.13M | +0.49% |
| 2026-06-12 | 2.00 | 2.08 | 1.98 | 2.03 | 1.97M | +1.00% |
| 2026-06-11 | 1.91 | 2.04 | 1.88 | 2.01 | 3.54M | +4.69% |
| 2026-06-10 | 2.06 | 2.10 | 1.91 | 1.92 | 3.47M | -6.80% |
| 2026-06-09 | 2.04 | 2.10 | 2.03 | 2.06 | 2.32M | +1.98% |
| 2026-06-08 | 2.04 | 2.07 | 2.00 | 2.02 | 2.23M | -0.98% |
| 2026-06-05 | 2.08 | 2.12 | 2.03 | 2.04 | 2.96M | -4.23% |
| 2026-06-04 | 2.07 | 2.17 | 2.07 | 2.13 | 4.47M | +1.43% |
| 2026-06-03 | 2.08 | 2.11 | 2.04 | 2.10 | 3.50M | +0.96% |
| 2026-06-02 | 2.13 | 2.17 | 2.06 | 2.08 | 5.16M | -6.31% |
| 2026-06-01 | 2.28 | 2.31 | 2.18 | 2.22 | 5.64M | -6.72% |
| 2026-05-29 | 2.43 | 2.46 | 2.29 | 2.38 | 5.90M | -1.24% |
| 2026-05-28 | 2.23 | 2.44 | 2.16 | 2.41 | 4.77M | +6.17% |
| 2026-05-27 | 2.19 | 2.44 | 2.17 | 2.27 | 6.70M | +3.18% |
| 2026-05-26 | 2.03 | 2.23 | 2.01 | 2.20 | 4.48M | +6.28% |
| 2026-05-22 | 1.91 | 2.15 | 1.88 | 2.07 | 5.92M | +7.25% |
| 2026-05-21 | 1.84 | 1.99 | 1.84 | 1.93 | 6.37M | +2.12% |
| 2026-05-20 | 1.79 | 1.91 | 1.78 | 1.89 | 3.78M | +4.42% |
| 2026-05-19 | 1.80 | 1.84 | 1.75 | 1.81 | 3.63M | -1.09% |
| 2026-05-18 | 1.86 | 1.94 | 1.79 | 1.83 | 4.49M | -1.61% |
| 2026-05-15 | 1.93 | 1.96 | 1.85 | 1.86 | 3.80M | -6.06% |
| 2026-05-14 | 1.92 | 2.02 | 1.88 | 1.98 | 5.49M | +0.51% |
| 2026-05-13 | 1.88 | 1.99 | 1.83 | 1.97 | 5.30M | +5.35% |
| 2026-05-12 | 1.82 | 1.90 | 1.81 | 1.87 | 5.17M | +2.19% |
| 2026-05-11 | 1.78 | 1.91 | 1.77 | 1.83 | 5.72M | 0.00% |
| 2026-05-08 | 1.80 | 1.90 | 1.75 | 1.83 | 6.35M | +1.10% |
| 2026-05-07 | 1.85 | 1.86 | 1.76 | 1.81 | 8.56M | -2.11% |
| 2026-05-06 | 1.92 | 1.95 | 1.84 | 1.85 | 11.43M | -5.18% |
| 2026-05-05 | 1.96 | 2.00 | 1.84 | 1.95 | 7.56M | +0.52% |
| 2026-05-04 | 1.99 | 2.02 | 1.86 | 1.94 | 13.43M | -1.02% |
| 2026-05-01 | 1.79 | 2.01 | 1.75 | 1.96 | 10.37M | +10.73% |
| 2026-04-30 | 1.69 | 1.82 | 1.67 | 1.77 | 12.32M | +5.99% |
| 2026-04-29 | 1.89 | 1.91 | 1.64 | 1.67 | 24.08M | -9.24% |
| 2026-04-28 | 1.91 | 2.18 | 1.79 | 1.84 | 37.08M | +2.79% |
| 2026-04-27 | 1.76 | 2.48 | 1.61 | 1.79 | 157.40M | -64.34% |
| 2026-04-24 | 5.22 | 5.49 | 4.89 | 5.02 | 3.85M | -3.65% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CMPX — Frequently Asked Questions
Quick answers to the most common questions about buying CMPX stock.
How has CMPX stock performed recently?
CMPX declined -12.1% over the past year, below its 5-year annualized CAGR of -14.2%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CMPX's all-time high price?
Compass Therapeutics, Inc. reached $11.00 on 2021-04-16. The 52-week high is $6.88. Current 1-year return of -12.1% places the stock further from historical peaks.
Where can I download CMPX historical price data?
This page provides CMPX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.