Compass Therapeutics, Inc. (CMPX) stock
CMPXNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
$0.82−0.01 (-1.23%)
Close on Nov 12, 2026Market cap $147.67MP/E –Yield –
Price history
Compass Therapeutics share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Nov 12, 2026
$0.82
-1.23% on the day
52-week range
$0.6714 – $6.88
-88.1% from the high
Change over 52 weeks
-83.3%
From $4.90 on Nov 12, 2025
Average volume
3.66M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Nov 12, 2026 | $0.8244 | $0.8297 | $0.80 | $0.82 | -1.23% | 1,842,964 |
| Nov 11, 2026 | $0.8525 | $0.855 | $0.8101 | $0.8302 | -0.93% | 1,524,280 |
| Nov 10, 2026 | $0.849 | $0.8958 | $0.83 | $0.838 | +0.13% | 2,118,942 |
| Nov 9, 2026 | $0.7968 | $0.8446 | $0.7715 | $0.8369 | +10.29% | 2,249,391 |
| Nov 6, 2026 | $0.70 | $0.7598 | $0.6714 | $0.7588 | +10.84% | 1,850,030 |
| Nov 5, 2026 | $0.7641 | $0.7709 | $0.6845 | $0.6846 | -10.24% | 2,593,123 |
| Nov 4, 2026 | $0.7848 | $0.80 | $0.7541 | $0.7627 | +1.29% | 1,862,076 |
| Nov 3, 2026 | $0.7833 | $0.7922 | $0.7443 | $0.753 | -1.89% | 1,617,752 |
| Nov 2, 2026 | $0.8112 | $0.8112 | $0.7501 | $0.7675 | -2.42% | 2,114,525 |
| Oct 30, 2026 | $0.756 | $0.7969 | $0.7401 | $0.7865 | +4.01% | 2,918,265 |
| Oct 29, 2026 | $0.7798 | $0.8099 | $0.7509 | $0.7562 | -0.54% | 2,025,408 |
| Oct 28, 2026 | $0.7453 | $0.7751 | $0.7302 | $0.7603 | +1.73% | 1,796,705 |
| Oct 27, 2026 | $0.7519 | $0.785 | $0.73 | $0.7474 | +0.03% | 2,210,324 |
| Oct 26, 2026 | $0.75 | $0.7925 | $0.7409 | $0.7472 | -1.81% | 2,241,926 |
| Oct 23, 2026 | $0.7805 | $0.8069 | $0.7501 | $0.761 | -5.05% | 2,128,369 |
| Oct 22, 2026 | $0.8129 | $0.8405 | $0.7801 | $0.8015 | -1.60% | 2,173,546 |
| Oct 21, 2026 | $0.822 | $0.8449 | $0.8079 | $0.8145 | -2.26% | 1,544,138 |
| Oct 20, 2026 | $0.8331 | $0.8679 | $0.8221 | $0.8333 | -0.20% | 1,883,132 |
| Oct 19, 2026 | $0.8699 | $0.8894 | $0.8259 | $0.835 | -2.91% | 3,119,040 |
| Oct 16, 2026 | $0.90 | $0.9092 | $0.86 | $0.86 | -4.09% | 2,038,934 |
| Oct 15, 2026 | $0.86 | $0.9045 | $0.8504 | $0.8967 | +2.01% | 3,339,175 |
| Oct 14, 2026 | $0.831 | $0.8818 | $0.8217 | $0.879 | +2.57% | 4,969,084 |
| Oct 13, 2026 | $0.9308 | $0.9375 | $0.8536 | $0.857 | -8.59% | 3,800,409 |
| Oct 12, 2026 | $0.99 | $0.99 | $0.9202 | $0.9375 | -5.59% | 4,436,731 |
| Oct 9, 2026 | $0.9932 | $1.05 | $0.9779 | $0.993 | +0.98% | 3,670,889 |
| Oct 8, 2026 | $1.01 | $1.01 | $0.9573 | $0.9834 | -3.59% | 7,042,690 |
| Oct 7, 2026 | $0.98 | $1.06 | $0.965 | $1.02 | +2.19% | 2,792,590 |
| Oct 6, 2026 | $0.99 | $1.02 | $0.94 | $0.9981 | +3.90% | 7,286,326 |
| Oct 5, 2026 | $0.9099 | $0.9999 | $0.89 | $0.9606 | +12.13% | 15,831,950 |
| Oct 2, 2026 | $0.9401 | $0.9798 | $0.8294 | $0.8567 | -4.93% | 20,754,220 |
| Oct 1, 2026 | $1.03 | $1.06 | $0.9009 | $0.9011 | -13.36% | 10,067,700 |
| Sep 30, 2026 | $1.10 | $1.10 | $1.02 | $1.04 | -5.45% | 5,656,969 |
| Sep 29, 2026 | $1.13 | $1.15 | $1.09 | $1.10 | -0.90% | 3,500,547 |
| Sep 28, 2026 | $1.15 | $1.15 | $1.10 | $1.11 | -1.77% | 3,704,884 |
| Sep 25, 2026 | $1.17 | $1.20 | $1.12 | $1.13 | -0.44% | 3,532,924 |
| Sep 24, 2026 | $1.17 | $1.17 | $1.10 | $1.14 | -2.99% | 4,539,648 |
| Sep 23, 2026 | $1.22 | $1.23 | $1.13 | $1.17 | -5.65% | 7,693,255 |
| Sep 22, 2026 | $1.25 | $1.44 | $1.15 | $1.24 | -31.87% | 27,202,790 |
| Sep 21, 2026 | $1.88 | $1.88 | $1.80 | $1.82 | -4.21% | 2,987,340 |
| Sep 18, 2026 | $1.86 | $1.90 | $1.81 | $1.90 | +2.70% | 8,210,036 |
| Sep 17, 2026 | $1.88 | $1.94 | $1.84 | $1.85 | +1.09% | 2,515,917 |
| Sep 16, 2026 | $1.87 | $1.90 | $1.80 | $1.83 | -1.08% | 2,242,999 |
| Sep 15, 2026 | $1.98 | $1.98 | $1.85 | $1.85 | -5.61% | 2,440,059 |
| Sep 14, 2026 | $2.03 | $2.04 | $1.96 | $1.96 | -2.00% | 2,278,976 |
| Sep 11, 2026 | $2.08 | $2.09 | $1.96 | $2.00 | -2.44% | 4,828,614 |
| Sep 10, 2026 | $2.17 | $2.17 | $2.04 | $2.05 | -5.96% | 2,541,061 |
| Sep 9, 2026 | $2.22 | $2.25 | $2.17 | $2.18 | -1.36% | 2,614,911 |
| Sep 8, 2026 | $2.32 | $2.33 | $2.20 | $2.21 | -7.14% | 2,428,040 |
| Sep 4, 2026 | $2.34 | $2.45 | $2.33 | $2.38 | +0.42% | 2,548,324 |
| Sep 3, 2026 | $2.44 | $2.44 | $2.35 | $2.37 | -2.47% | 2,559,952 |
| Sep 2, 2026 | $2.31 | $2.46 | $2.31 | $2.43 | +5.19% | 2,539,819 |
| Sep 1, 2026 | $2.37 | $2.40 | $2.29 | $2.31 | -3.35% | 1,512,903 |
| Aug 31, 2026 | $2.40 | $2.40 | $2.31 | $2.39 | -0.42% | 3,523,042 |
| Aug 28, 2026 | $2.51 | $2.51 | $2.40 | $2.40 | -4.76% | 2,567,637 |
| Aug 27, 2026 | $2.44 | $2.53 | $2.40 | $2.52 | +3.70% | 1,941,408 |
| Aug 26, 2026 | $2.51 | $2.52 | $2.41 | $2.43 | -3.95% | 1,445,009 |
| Aug 25, 2026 | $2.40 | $2.55 | $2.39 | $2.53 | +5.42% | 2,295,274 |
| Aug 24, 2026 | $2.42 | $2.43 | $2.32 | $2.40 | 0.00% | 974,876 |
| Aug 21, 2026 | $2.39 | $2.45 | $2.33 | $2.40 | +1.69% | 2,032,331 |
| Aug 20, 2026 | $2.42 | $2.46 | $2.31 | $2.36 | -4.84% | 2,179,350 |
| Aug 19, 2026 | $2.42 | $2.52 | $2.41 | $2.48 | +3.77% | 3,903,263 |
| Aug 18, 2026 | $2.28 | $2.44 | $2.24 | $2.39 | +3.46% | 2,934,326 |
| Aug 17, 2026 | $2.20 | $2.37 | $2.20 | $2.31 | +2.67% | 2,369,229 |
| Aug 14, 2026 | $2.30 | $2.30 | $2.23 | $2.25 | -0.44% | 1,362,180 |
| Aug 13, 2026 | $2.36 | $2.37 | $2.23 | $2.26 | -4.64% | 2,272,293 |
| Aug 12, 2026 | $2.20 | $2.39 | $2.17 | $2.37 | +7.73% | 8,291,258 |
| Aug 11, 2026 | $2.20 | $2.38 | $2.20 | $2.20 | -0.90% | 3,984,649 |
| Aug 10, 2026 | $2.15 | $2.23 | $2.11 | $2.22 | +3.26% | 4,205,751 |
| Aug 7, 2026 | $2.05 | $2.18 | $2.03 | $2.15 | +8.04% | 3,827,246 |
| Aug 6, 2026 | $1.93 | $2.00 | $1.87 | $1.99 | +5.29% | 6,688,585 |
| Aug 5, 2026 | $2.00 | $2.01 | $1.85 | $1.89 | -4.55% | 4,253,430 |
| Aug 4, 2026 | $1.90 | $2.00 | $1.89 | $1.98 | +5.04% | 3,050,298 |
| Aug 3, 2026 | $1.94 | $1.95 | $1.85 | $1.89 | -1.31% | 3,511,490 |
| Jul 31, 2026 | $1.95 | $1.96 | $1.86 | $1.91 | -1.55% | 2,640,537 |
| Jul 30, 2026 | $1.93 | $1.96 | $1.91 | $1.94 | 0.00% | 1,913,204 |
| Jul 29, 2026 | $2.04 | $2.04 | $1.94 | $1.94 | -4.90% | 3,176,181 |
| Jul 28, 2026 | $2.07 | $2.08 | $1.97 | $2.04 | -1.92% | 3,147,926 |
| Jul 27, 2026 | $2.11 | $2.23 | $2.08 | $2.08 | +0.48% | 3,401,640 |
| Jul 24, 2026 | $2.12 | $2.14 | $2.06 | $2.07 | -2.36% | 1,589,937 |
| Jul 23, 2026 | $2.02 | $2.14 | $1.99 | $2.12 | +3.92% | 2,266,567 |
| Jul 22, 2026 | $2.09 | $2.11 | $2.00 | $2.04 | -2.86% | 1,771,804 |
| Jul 21, 2026 | $2.02 | $2.10 | $2.01 | $2.10 | +3.96% | 1,620,718 |
| Jul 20, 2026 | $2.07 | $2.13 | $2.01 | $2.02 | -1.46% | 1,906,655 |
| Jul 17, 2026 | $2.06 | $2.12 | $2.01 | $2.05 | -2.38% | 2,143,118 |
| Jul 16, 2026 | $2.13 | $2.15 | $2.07 | $2.10 | -1.87% | 1,760,205 |
| Jul 15, 2026 | $2.18 | $2.19 | $2.11 | $2.14 | -2.28% | 1,685,244 |
| Jul 14, 2026 | $2.25 | $2.26 | $2.18 | $2.19 | -3.10% | 2,013,765 |
| Jul 13, 2026 | $2.30 | $2.31 | $2.19 | $2.26 | -3.00% | 1,879,366 |
| Jul 10, 2026 | $2.30 | $2.36 | $2.19 | $2.33 | +0.87% | 2,797,353 |
| Jul 9, 2026 | $2.33 | $2.36 | $2.27 | $2.31 | -1.28% | 1,972,847 |
| Jul 8, 2026 | $2.26 | $2.35 | $2.21 | $2.34 | +0.86% | 3,881,914 |
| Jul 7, 2026 | $2.30 | $2.32 | $2.15 | $2.32 | +1.31% | 3,212,752 |
| Jul 6, 2026 | $2.27 | $2.30 | $2.20 | $2.29 | +0.88% | 2,481,789 |
| Jul 2, 2026 | $2.20 | $2.29 | $2.17 | $2.27 | +4.13% | 2,939,846 |
| Jul 1, 2026 | $2.18 | $2.21 | $2.13 | $2.18 | -0.46% | 2,379,040 |
| Jun 30, 2026 | $2.16 | $2.29 | $2.13 | $2.19 | +1.39% | 3,888,526 |
| Jun 29, 2026 | $2.08 | $2.17 | $2.07 | $2.16 | +3.85% | 2,836,724 |
| Jun 26, 2026 | $2.06 | $2.13 | $2.02 | $2.08 | +0.48% | 7,606,102 |
| Jun 25, 2026 | $2.03 | $2.11 | $2.02 | $2.07 | +2.48% | 2,518,458 |
| Jun 24, 2026 | $2.06 | $2.10 | $2.02 | $2.02 | -1.94% | 3,137,885 |
| Jun 23, 2026 | $2.04 | $2.11 | $2.04 | $2.06 | -1.90% | 3,107,129 |
| Jun 22, 2026 | $2.04 | $2.10 | $2.02 | $2.10 | +3.96% | 3,390,340 |
| Jun 18, 2026 | $2.08 | $2.13 | $2.00 | $2.02 | -1.46% | 9,276,475 |
| Jun 17, 2026 | $1.99 | $2.14 | $1.99 | $2.05 | +4.06% | 3,744,497 |
| Jun 16, 2026 | $2.01 | $2.04 | $1.96 | $1.97 | -3.43% | 2,532,656 |
| Jun 15, 2026 | $2.05 | $2.10 | $2.02 | $2.04 | +0.49% | 2,174,768 |
| Jun 12, 2026 | $2.00 | $2.08 | $1.98 | $2.03 | +1.00% | 2,049,688 |
| Jun 11, 2026 | $1.91 | $2.04 | $1.88 | $2.01 | +4.69% | 3,589,309 |
| Jun 10, 2026 | $2.06 | $2.11 | $1.91 | $1.92 | -6.80% | 3,521,747 |
| Jun 9, 2026 | $2.04 | $2.10 | $2.03 | $2.06 | +1.98% | 2,327,289 |
| Jun 8, 2026 | $2.04 | $2.07 | $2.00 | $2.02 | -0.98% | 2,267,969 |
| Jun 5, 2026 | $2.10 | $2.12 | $2.03 | $2.04 | -4.23% | 3,144,370 |
| Jun 4, 2026 | $2.07 | $2.18 | $2.07 | $2.13 | +1.43% | 4,479,009 |
| Jun 3, 2026 | $2.08 | $2.11 | $2.04 | $2.10 | +0.96% | 3,508,970 |
| Jun 2, 2026 | $2.13 | $2.17 | $2.06 | $2.08 | -6.31% | 5,189,986 |
| Jun 1, 2026 | $2.31 | $2.32 | $2.18 | $2.22 | -6.72% | 5,708,993 |
| May 29, 2026 | $2.43 | $2.47 | $2.29 | $2.38 | -1.24% | 6,051,262 |
| May 28, 2026 | $2.23 | $2.44 | $2.16 | $2.41 | +6.17% | 4,832,191 |
| May 27, 2026 | $2.18 | $2.44 | $2.18 | $2.27 | +3.18% | 6,726,136 |
| May 26, 2026 | $2.04 | $2.23 | $2.01 | $2.20 | +6.28% | 4,729,744 |
| May 22, 2026 | $1.91 | $2.15 | $1.88 | $2.07 | +7.25% | 5,945,503 |
| May 21, 2026 | $1.84 | $1.99 | $1.84 | $1.93 | +2.12% | 6,576,810 |
| May 20, 2026 | $1.80 | $1.91 | $1.78 | $1.89 | +4.42% | 3,810,361 |
| May 19, 2026 | $1.80 | $1.84 | $1.75 | $1.81 | -1.09% | 3,731,801 |
| May 18, 2026 | $1.86 | $1.94 | $1.79 | $1.83 | -1.61% | 4,591,742 |
| May 15, 2026 | $1.93 | $1.96 | $1.85 | $1.86 | -6.06% | 3,874,410 |
| May 14, 2026 | $1.92 | $2.02 | $1.88 | $1.98 | +0.51% | 5,574,862 |
| May 13, 2026 | $1.88 | $1.99 | $1.83 | $1.97 | +5.35% | 5,385,605 |
| May 12, 2026 | $1.83 | $1.90 | $1.81 | $1.87 | +2.19% | 5,213,525 |
| May 11, 2026 | $1.78 | $1.91 | $1.78 | $1.83 | 0.00% | 5,811,889 |
| May 8, 2026 | $1.80 | $1.90 | $1.75 | $1.83 | +1.10% | 6,529,812 |
| May 7, 2026 | $1.86 | $1.87 | $1.75 | $1.81 | -3.21% | 8,770,451 |
| May 6, 2026 | $1.90 | $1.95 | $1.84 | $1.87 | -4.10% | 11,551,810 |
| May 5, 2026 | $1.95 | $2.00 | $1.84 | $1.95 | +0.52% | 7,685,851 |
| May 4, 2026 | $2.00 | $2.02 | $1.86 | $1.94 | -1.02% | 13,602,120 |
| May 1, 2026 | $1.79 | $2.01 | $1.75 | $1.96 | +10.73% | 10,661,870 |
| Apr 30, 2026 | $1.69 | $1.82 | $1.67 | $1.77 | +5.99% | 13,524,570 |
| Apr 29, 2026 | $1.91 | $1.91 | $1.64 | $1.67 | -9.24% | 24,705,590 |
| Apr 28, 2026 | $1.91 | $2.18 | $1.80 | $1.84 | +2.79% | 37,557,570 |
| Apr 27, 2026 | $1.77 | $2.49 | $1.61 | $1.79 | -64.41% | 159,018,600 |
| Apr 24, 2026 | $5.22 | $5.49 | $4.90 | $5.03 | -3.45% | 5,058,845 |
| Apr 23, 2026 | $5.32 | $5.34 | $5.11 | $5.21 | -2.07% | 1,079,628 |
| Apr 22, 2026 | $5.36 | $5.39 | $5.22 | $5.32 | +1.53% | 1,848,926 |
| Apr 21, 2026 | $5.42 | $5.58 | $5.19 | $5.24 | -3.23% | 2,735,485 |
| Apr 20, 2026 | $6.11 | $6.24 | $5.41 | $5.42 | -9.75% | 2,761,918 |
| Apr 17, 2026 | $6.60 | $6.67 | $5.87 | $6.00 | -8.12% | 3,732,231 |
| Apr 16, 2026 | $5.87 | $6.85 | $5.81 | $6.53 | +11.62% | 7,118,346 |
| Apr 15, 2026 | $5.48 | $5.92 | $5.38 | $5.85 | +7.54% | 3,192,236 |
| Apr 14, 2026 | $5.20 | $5.48 | $5.14 | $5.44 | +4.62% | 3,542,884 |
| Apr 13, 2026 | $5.18 | $5.25 | $5.01 | $5.20 | +0.58% | 2,348,974 |
| Apr 10, 2026 | $5.45 | $5.50 | $5.00 | $5.17 | -5.14% | 3,158,300 |
| Apr 9, 2026 | $5.32 | $5.60 | $5.30 | $5.45 | +0.93% | 2,686,305 |
| Apr 8, 2026 | $5.50 | $5.59 | $5.29 | $5.40 | +1.69% | 3,059,872 |
| Apr 7, 2026 | $5.45 | $5.53 | $5.20 | $5.31 | -3.28% | 1,624,411 |
| Apr 6, 2026 | $5.47 | $5.73 | $5.46 | $5.49 | +0.73% | 3,197,512 |
| Apr 2, 2026 | $5.25 | $5.50 | $5.18 | $5.45 | +0.37% | 3,183,387 |
| Apr 1, 2026 | $5.41 | $5.51 | $5.11 | $5.43 | +2.65% | 1,912,443 |
| Mar 31, 2026 | $5.26 | $5.38 | $5.06 | $5.29 | +3.73% | 4,366,986 |
| Mar 30, 2026 | $5.21 | $5.24 | $5.07 | $5.10 | -2.11% | 1,281,362 |
| Mar 27, 2026 | $5.29 | $5.37 | $5.15 | $5.21 | -2.25% | 1,355,902 |
| Mar 26, 2026 | $5.41 | $5.67 | $5.30 | $5.33 | -2.91% | 1,327,422 |
| Mar 25, 2026 | $5.42 | $5.56 | $5.39 | $5.49 | +3.00% | 1,366,820 |
| Mar 24, 2026 | $4.96 | $5.39 | $4.87 | $5.33 | +5.75% | 1,850,674 |
| Mar 23, 2026 | $5.16 | $5.29 | $5.00 | $5.04 | -2.14% | 1,634,150 |
| Mar 20, 2026 | $5.40 | $5.44 | $5.14 | $5.15 | -4.45% | 5,577,184 |
| Mar 19, 2026 | $5.27 | $5.40 | $5.19 | $5.39 | +1.32% | 1,992,941 |
| Mar 18, 2026 | $5.41 | $5.41 | $5.23 | $5.32 | -2.39% | 1,487,476 |
| Mar 17, 2026 | $5.39 | $5.54 | $5.31 | $5.45 | +0.74% | 2,570,580 |
| Mar 16, 2026 | $5.24 | $5.53 | $5.20 | $5.41 | +4.24% | 1,467,011 |
| Mar 13, 2026 | $5.27 | $5.36 | $5.07 | $5.19 | 0.00% | 1,058,600 |
| Mar 12, 2026 | $5.50 | $5.59 | $5.18 | $5.19 | -7.16% | 1,465,103 |
| Mar 11, 2026 | $5.60 | $5.70 | $5.48 | $5.59 | +0.36% | 1,454,504 |
| Mar 10, 2026 | $5.49 | $5.78 | $5.42 | $5.57 | +2.77% | 2,248,107 |
| Mar 9, 2026 | $5.34 | $5.54 | $5.29 | $5.42 | -1.63% | 1,897,312 |
| Mar 6, 2026 | $5.41 | $5.53 | $5.29 | $5.51 | -0.36% | 1,845,393 |
| Mar 5, 2026 | $5.53 | $5.87 | $5.44 | $5.53 | -2.81% | 2,823,256 |
| Mar 4, 2026 | $5.59 | $5.88 | $5.54 | $5.69 | +2.89% | 2,080,682 |
| Mar 3, 2026 | $5.50 | $5.86 | $5.43 | $5.53 | -2.64% | 3,173,595 |
| Mar 2, 2026 | $5.44 | $5.81 | $5.32 | $5.68 | +0.53% | 2,281,462 |
| Feb 27, 2026 | $5.73 | $5.83 | $5.61 | $5.65 | -2.25% | 3,697,149 |
| Feb 26, 2026 | $5.93 | $5.94 | $5.60 | $5.78 | -1.87% | 2,722,013 |
| Feb 25, 2026 | $6.00 | $6.07 | $5.81 | $5.89 | -1.83% | 2,242,417 |
| Feb 24, 2026 | $5.93 | $6.03 | $5.84 | $6.00 | +1.87% | 2,051,087 |
| Feb 23, 2026 | $6.15 | $6.20 | $5.75 | $5.89 | -4.54% | 1,799,986 |
| Feb 20, 2026 | $6.31 | $6.43 | $6.14 | $6.17 | -3.44% | 1,359,373 |
| Feb 19, 2026 | $6.43 | $6.50 | $6.25 | $6.39 | -1.24% | 1,456,789 |
| Feb 18, 2026 | $6.37 | $6.60 | $6.30 | $6.47 | +1.25% | 1,465,684 |
| Feb 17, 2026 | $6.25 | $6.55 | $6.23 | $6.39 | +1.75% | 1,290,131 |
| Feb 13, 2026 | $6.53 | $6.60 | $6.21 | $6.28 | -0.95% | 2,517,335 |
| Feb 12, 2026 | $6.44 | $6.50 | $6.26 | $6.34 | -1.55% | 1,575,167 |
| Feb 11, 2026 | $6.60 | $6.67 | $6.29 | $6.44 | -2.42% | 1,611,037 |
| Feb 10, 2026 | $6.79 | $6.82 | $6.52 | $6.60 | -1.35% | 1,328,933 |
| Feb 9, 2026 | $6.50 | $6.82 | $6.40 | $6.69 | +2.61% | 1,373,581 |
| Feb 6, 2026 | $6.35 | $6.69 | $6.29 | $6.52 | +4.82% | 2,008,084 |
| Feb 5, 2026 | $6.27 | $6.56 | $6.20 | $6.22 | -1.74% | 2,172,885 |
| Feb 4, 2026 | $6.65 | $6.67 | $6.25 | $6.33 | -1.40% | 2,596,999 |
| Feb 3, 2026 | $6.59 | $6.88 | $6.25 | $6.42 | -1.53% | 2,461,726 |
| Feb 2, 2026 | $6.39 | $6.71 | $6.38 | $6.52 | +1.87% | 2,385,377 |
| Jan 30, 2026 | $6.29 | $6.47 | $6.21 | $6.40 | +0.31% | 2,839,040 |
| Jan 29, 2026 | $6.17 | $6.44 | $6.06 | $6.38 | +3.57% | 2,666,935 |
| Jan 28, 2026 | $6.45 | $6.49 | $6.05 | $6.16 | -3.90% | 1,569,392 |
| Jan 27, 2026 | $6.16 | $6.48 | $6.13 | $6.41 | +3.55% | 1,798,899 |
| Jan 26, 2026 | $5.85 | $6.21 | $5.69 | $6.19 | +4.92% | 2,835,322 |
| Jan 23, 2026 | $6.25 | $6.35 | $5.89 | $5.90 | -5.90% | 2,342,065 |
| Jan 22, 2026 | $5.93 | $6.40 | $5.92 | $6.27 | +6.27% | 3,646,208 |
| Jan 21, 2026 | $5.71 | $5.96 | $5.64 | $5.90 | +3.33% | 1,921,568 |
| Jan 20, 2026 | $5.60 | $5.81 | $5.50 | $5.71 | +0.18% | 1,022,878 |
| Jan 16, 2026 | $5.82 | $5.85 | $5.55 | $5.70 | -1.72% | 1,769,633 |
| Jan 15, 2026 | $6.11 | $6.25 | $5.62 | $5.80 | -3.97% | 2,922,906 |
| Jan 14, 2026 | $5.57 | $6.17 | $5.43 | $6.04 | +8.24% | 6,449,479 |
| Jan 13, 2026 | $5.18 | $5.62 | $5.15 | $5.58 | +7.10% | 3,318,377 |
| Jan 12, 2026 | $5.37 | $5.44 | $5.09 | $5.21 | -2.62% | 2,530,776 |
| Jan 9, 2026 | $5.20 | $5.70 | $5.16 | $5.35 | +3.48% | 4,347,981 |
| Jan 8, 2026 | $5.41 | $5.41 | $5.13 | $5.17 | -5.14% | 1,780,779 |
| Jan 7, 2026 | $4.93 | $5.57 | $4.93 | $5.45 | +11.00% | 3,104,217 |
| Jan 6, 2026 | $4.91 | $5.05 | $4.79 | $4.91 | -1.60% | 2,406,129 |
| Jan 5, 2026 | $5.36 | $5.36 | $4.85 | $4.99 | -3.48% | 1,594,554 |
| Jan 2, 2026 | $5.36 | $5.41 | $5.05 | $5.17 | -3.72% | 1,441,130 |
| Dec 31, 2025 | $5.37 | $5.45 | $5.19 | $5.37 | -0.19% | 1,834,374 |
| Dec 30, 2025 | $5.22 | $5.39 | $5.06 | $5.38 | +4.47% | 1,663,883 |
| Dec 29, 2025 | $5.10 | $5.22 | $5.05 | $5.15 | -0.39% | 689,533 |
| Dec 26, 2025 | $5.14 | $5.20 | $5.05 | $5.17 | +0.58% | 946,089 |
| Dec 24, 2025 | $5.18 | $5.20 | $5.03 | $5.14 | 0.00% | 630,988 |
| Dec 23, 2025 | $5.15 | $5.24 | $5.03 | $5.14 | 0.00% | 1,874,756 |
| Dec 22, 2025 | $5.03 | $5.27 | $5.00 | $5.14 | +3.01% | 1,030,236 |
| Dec 19, 2025 | $5.07 | $5.19 | $4.95 | $4.99 | -0.99% | 8,609,233 |
| Dec 18, 2025 | $5.11 | $5.15 | $4.95 | $5.04 | +1.61% | 1,248,180 |
| Dec 17, 2025 | $5.25 | $5.30 | $4.83 | $4.96 | -5.34% | 2,112,723 |
| Dec 16, 2025 | $5.01 | $5.32 | $5.00 | $5.24 | +3.15% | 1,616,824 |
| Dec 15, 2025 | $5.18 | $5.28 | $5.05 | $5.08 | -1.55% | 1,415,206 |
| Dec 12, 2025 | $5.38 | $5.43 | $5.15 | $5.16 | -4.27% | 1,181,778 |
| Dec 11, 2025 | $5.25 | $5.44 | $5.17 | $5.39 | +2.67% | 1,677,898 |
| Dec 10, 2025 | $5.17 | $5.36 | $5.10 | $5.25 | +2.14% | 1,596,232 |
| Dec 9, 2025 | $5.36 | $5.39 | $5.09 | $5.14 | -4.10% | 1,638,887 |
| Dec 8, 2025 | $5.59 | $5.76 | $5.31 | $5.36 | -3.07% | 1,254,066 |
| Dec 5, 2025 | $5.59 | $5.74 | $5.48 | $5.53 | -0.18% | 1,136,265 |
| Dec 4, 2025 | $5.25 | $5.61 | $5.25 | $5.54 | +4.92% | 1,474,322 |
| Dec 3, 2025 | $5.39 | $5.39 | $5.17 | $5.28 | +1.15% | 2,065,461 |
| Dec 2, 2025 | $5.60 | $5.65 | $5.13 | $5.22 | -4.40% | 1,905,683 |
| Dec 1, 2025 | $5.85 | $5.86 | $5.33 | $5.46 | -5.86% | 3,199,809 |
| Nov 28, 2025 | $5.51 | $5.85 | $5.45 | $5.80 | +7.61% | 1,525,413 |
| Nov 26, 2025 | $5.09 | $5.40 | $4.96 | $5.39 | +7.58% | 3,183,103 |
| Nov 25, 2025 | $4.99 | $5.03 | $4.73 | $5.01 | +1.21% | 2,718,455 |
| Nov 24, 2025 | $4.95 | $5.16 | $4.92 | $4.95 | +1.64% | 2,330,289 |
| Nov 21, 2025 | $4.85 | $5.00 | $4.81 | $4.87 | +0.41% | 2,511,335 |
| Nov 20, 2025 | $4.94 | $5.07 | $4.79 | $4.85 | -1.02% | 1,041,079 |
| Nov 19, 2025 | $4.93 | $5.11 | $4.90 | $4.90 | -0.61% | 1,096,060 |
| Nov 18, 2025 | $4.86 | $5.05 | $4.83 | $4.93 | +0.82% | 2,156,733 |
| Nov 17, 2025 | $4.87 | $5.06 | $4.77 | $4.89 | +1.24% | 2,555,239 |
| Nov 14, 2025 | $4.66 | $5.03 | $4.62 | $4.83 | +1.26% | 1,525,773 |
| Nov 13, 2025 | $4.90 | $4.92 | $4.69 | $4.77 | -2.65% | 1,722,686 |
| Nov 12, 2025 | $4.61 | $5.05 | $4.54 | $4.90 | +5.83% | 1,927,353 |
| Nov 11, 2025 | $4.22 | $4.68 | $4.22 | $4.63 | +8.18% | 4,529,306 |
| Nov 10, 2025 | $4.24 | $4.36 | $4.07 | $4.28 | +1.18% | 2,333,278 |
| Nov 7, 2025 | $4.00 | $4.24 | $3.81 | $4.23 | +5.75% | 2,456,243 |
| Nov 6, 2025 | $3.82 | $4.10 | $3.78 | $4.00 | +4.71% | 1,678,969 |
| Nov 5, 2025 | $3.82 | $3.91 | $3.49 | $3.82 | +0.79% | 2,896,429 |
| Nov 4, 2025 | $3.69 | $3.89 | $3.67 | $3.79 | +1.34% | 1,587,948 |
| Nov 3, 2025 | $3.77 | $3.95 | $3.65 | $3.74 | 0.00% | 1,081,381 |
| Oct 31, 2025 | $3.72 | $3.84 | $3.63 | $3.74 | – | 2,290,325 |
Seasonality
CMPX return in each calendar month over the last 6 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 11.9% | 5.2% | -12.6% | -11.4% | 18.0% | -0.6% | -0.7% | 9.1% | -12.5% | -1.6% | 14.2% | -0.3% |
| Months up | 2 of 5 | 2 of 5 | 1 of 6 | 2 of 6 | 3 of 6 | 3 of 6 | 3 of 6 | 4 of 6 | 2 of 6 | 2 of 6 | 4 of 6 | 1 of 5 |
| 2026 | 19.2% | -11.7% | -6.4% | -66.5% | 34.5% | -8.0% | -12.8% | 25.1% | -56.5% | -24.4% | 4.3% | |
| 2025 | 122.1% | -9.9% | -34.5% | -2.1% | 12.9% | 23.8% | 14.2% | 17.5% | 0.3% | 6.9% | 55.1% | -7.4% |
| 2024 | -16.7% | 36.9% | 11.2% | -27.3% | -2.1% | -29.1% | 3.0% | 53.4% | 16.5% | -10.9% | -0.6% | -11.0% |
| 2023 | -20.5% | -5.2% | -13.7% | -8.0% | -3.7% | 9.7% | -9.7% | -18.8% | -15.5% | -8.6% | -8.3% | -5.5% |
| 2022 | -44.8% | 16.0% | -32.5% | 8.0% | 106.1% | -13.1% | -1.9% | 5.8% | -17.1% | 38.6% | 30.1% | 22.4% |
| 2021 | 0.0% | 27.3% | -40.0% | 13.1% | 3.2% | -28.6% | -2.6% | -11.4% | 5.0% | 0.0% |
See a number that looks wrong?