Catalyst Pharmaceuticals, Inc. (CPRX)
NASDAQ: CPRX · Real-Time Price · USD
31.50
+0.08 (0.25%)
At close: Jun 26, 2026, 4:00 PM EDT
31.39
-0.11 (-0.35%)
After-hours: Jun 26, 2026, 7:54 PM EDT
Catalyst Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 31.44 | 31.50 | 31.41 | 31.50 | 31.50 | 0.25% | 4,067,116 |
| Jun 25, 2026 | 31.43 | 31.44 | 31.40 | 31.42 | 31.42 | - | 1,170,475 |
| Jun 24, 2026 | 31.39 | 31.43 | 31.39 | 31.42 | 31.42 | 0.06% | 1,180,755 |
| Jun 23, 2026 | 31.39 | 31.40 | 31.37 | 31.40 | 31.40 | 0.06% | 948,604 |
| Jun 22, 2026 | 31.38 | 31.40 | 31.36 | 31.38 | 31.38 | - | 2,097,512 |
| Jun 18, 2026 | 31.39 | 31.40 | 31.37 | 31.38 | 31.38 | -0.06% | 3,354,254 |
| Jun 17, 2026 | 31.35 | 31.40 | 31.35 | 31.40 | 31.40 | 0.16% | 2,868,492 |
| Jun 16, 2026 | 31.37 | 31.38 | 31.34 | 31.35 | 31.35 | -0.06% | 1,837,524 |
| Jun 15, 2026 | 31.36 | 31.37 | 31.34 | 31.37 | 31.37 | 0.03% | 2,817,696 |
| Jun 12, 2026 | 31.37 | 31.39 | 31.35 | 31.36 | 31.36 | -0.03% | 826,904 |
| Jun 11, 2026 | 31.34 | 31.39 | 31.34 | 31.37 | 31.37 | 0.10% | 1,020,948 |
| Jun 10, 2026 | 31.33 | 31.37 | 31.33 | 31.34 | 31.34 | - | 960,794 |
| Jun 9, 2026 | 31.32 | 31.36 | 31.30 | 31.34 | 31.34 | 0.19% | 1,350,260 |
| Jun 8, 2026 | 31.29 | 31.31 | 31.28 | 31.28 | 31.28 | 0.03% | 1,589,018 |
| Jun 5, 2026 | 31.29 | 31.30 | 31.27 | 31.27 | 31.27 | -0.06% | 1,534,843 |
| Jun 4, 2026 | 31.28 | 31.30 | 31.27 | 31.29 | 31.29 | 0.03% | 1,025,361 |
| Jun 3, 2026 | 31.27 | 31.30 | 31.25 | 31.28 | 31.28 | 0.03% | 1,740,144 |
| Jun 2, 2026 | 31.27 | 31.30 | 31.26 | 31.27 | 31.27 | - | 1,610,477 |
| Jun 1, 2026 | 31.28 | 31.31 | 31.27 | 31.27 | 31.27 | 0.13% | 1,591,056 |
| May 29, 2026 | 31.29 | 31.34 | 31.23 | 31.23 | 31.23 | -0.19% | 2,605,217 |
| May 28, 2026 | 31.30 | 31.32 | 31.29 | 31.29 | 31.29 | -0.10% | 2,282,658 |
| May 27, 2026 | 31.33 | 31.34 | 31.26 | 31.32 | 31.32 | -0.03% | 3,702,884 |
| May 26, 2026 | 31.26 | 31.35 | 31.24 | 31.33 | 31.33 | 0.22% | 1,565,713 |
| May 22, 2026 | 31.28 | 31.30 | 31.24 | 31.26 | 31.26 | -0.06% | 1,993,234 |
| May 21, 2026 | 31.22 | 31.36 | 31.22 | 31.28 | 31.28 | 0.10% | 2,343,958 |
| May 20, 2026 | 31.21 | 31.26 | 31.21 | 31.25 | 31.25 | 0.13% | 2,357,534 |
| May 19, 2026 | 31.20 | 31.24 | 31.20 | 31.21 | 31.21 | -0.06% | 2,727,835 |
| May 18, 2026 | 31.16 | 31.25 | 31.14 | 31.23 | 31.23 | 0.16% | 4,171,702 |
| May 15, 2026 | 31.17 | 31.18 | 31.13 | 31.18 | 31.18 | 0.06% | 2,300,142 |
| May 14, 2026 | 31.17 | 31.18 | 31.15 | 31.16 | 31.16 | - | 4,128,621 |
| May 13, 2026 | 31.18 | 31.19 | 31.15 | 31.16 | 31.16 | 0.06% | 2,865,783 |
| May 12, 2026 | 31.17 | 31.18 | 31.14 | 31.14 | 31.14 | -0.03% | 3,354,437 |
| May 11, 2026 | 31.15 | 31.20 | 31.14 | 31.15 | 31.15 | - | 3,684,016 |
| May 8, 2026 | 31.14 | 31.21 | 31.13 | 31.15 | 31.15 | -0.05% | 4,480,767 |
| May 7, 2026 | 31.13 | 31.29 | 31.08 | 31.17 | 31.17 | 2.11% | 13,615,910 |
| May 6, 2026 | 31.07 | 31.19 | 30.17 | 30.52 | 30.52 | -1.10% | 1,815,441 |
| May 5, 2026 | 28.95 | 30.97 | 28.75 | 30.86 | 30.86 | 6.63% | 2,825,029 |
| May 4, 2026 | 28.95 | 29.30 | 28.45 | 28.94 | 28.94 | 0.70% | 948,504 |
| May 1, 2026 | 28.14 | 28.82 | 28.14 | 28.74 | 28.74 | 2.17% | 1,417,804 |
| Apr 30, 2026 | 28.26 | 28.49 | 27.66 | 28.13 | 28.13 | -0.46% | 2,091,146 |
| Apr 29, 2026 | 29.07 | 29.15 | 28.05 | 28.26 | 28.26 | -4.01% | 1,608,083 |
| Apr 28, 2026 | 29.60 | 30.25 | 28.61 | 29.44 | 29.44 | 0.58% | 2,145,899 |
| Apr 27, 2026 | 27.56 | 32.56 | 27.30 | 29.27 | 29.27 | 6.94% | 9,324,385 |
| Apr 24, 2026 | 27.65 | 28.10 | 26.50 | 27.37 | 27.37 | -1.12% | 1,970,281 |
| Apr 23, 2026 | 25.99 | 27.71 | 25.89 | 27.68 | 27.68 | 6.71% | 2,968,446 |
| Apr 22, 2026 | 25.82 | 25.96 | 25.55 | 25.94 | 25.94 | 1.17% | 703,297 |
| Apr 21, 2026 | 25.91 | 26.03 | 25.60 | 25.64 | 25.64 | -1.65% | 835,585 |
| Apr 20, 2026 | 26.20 | 26.42 | 25.89 | 26.07 | 26.07 | -0.72% | 1,545,922 |
| Apr 17, 2026 | 26.20 | 26.36 | 25.85 | 26.26 | 26.26 | 1.43% | 3,279,207 |
| Apr 16, 2026 | 25.74 | 26.04 | 25.58 | 25.89 | 25.89 | 0.15% | 913,078 |
| Apr 15, 2026 | 26.11 | 26.20 | 25.60 | 25.85 | 25.85 | -1.30% | 881,056 |
| Apr 14, 2026 | 25.65 | 26.45 | 25.51 | 26.19 | 26.19 | 3.35% | 2,196,186 |
| Apr 13, 2026 | 24.80 | 25.41 | 24.69 | 25.34 | 25.34 | 1.60% | 1,107,480 |
| Apr 10, 2026 | 25.54 | 25.57 | 24.83 | 24.94 | 24.94 | -2.58% | 1,276,826 |
| Apr 9, 2026 | 24.98 | 25.82 | 24.92 | 25.60 | 25.60 | 1.15% | 1,534,541 |
| Apr 8, 2026 | 25.50 | 25.80 | 25.23 | 25.31 | 25.31 | 1.28% | 1,347,260 |
| Apr 7, 2026 | 24.98 | 25.16 | 24.82 | 24.99 | 24.99 | 0.04% | 1,195,913 |
| Apr 6, 2026 | 24.69 | 25.00 | 24.54 | 24.98 | 24.98 | 1.17% | 822,194 |
| Apr 2, 2026 | 24.54 | 24.79 | 24.38 | 24.69 | 24.69 | -0.52% | 616,268 |
| Apr 1, 2026 | 25.00 | 25.14 | 24.64 | 24.82 | 24.82 | 0.24% | 1,448,127 |
| Mar 31, 2026 | 24.01 | 24.83 | 24.01 | 24.76 | 24.76 | 4.12% | 995,969 |
| Mar 30, 2026 | 23.40 | 23.88 | 23.05 | 23.78 | 23.78 | 1.62% | 802,766 |
| Mar 27, 2026 | 24.15 | 24.29 | 23.39 | 23.40 | 23.40 | -3.51% | 754,840 |
| Mar 26, 2026 | 23.65 | 24.58 | 23.60 | 24.25 | 24.25 | 1.89% | 779,448 |
| Mar 25, 2026 | 23.41 | 23.81 | 23.21 | 23.80 | 23.80 | 3.16% | 1,006,318 |
| Mar 24, 2026 | 23.22 | 23.34 | 22.92 | 23.07 | 23.07 | -1.07% | 898,445 |
| Mar 23, 2026 | 23.06 | 23.71 | 23.06 | 23.32 | 23.32 | 2.33% | 1,541,728 |
| Mar 20, 2026 | 22.42 | 22.87 | 22.16 | 22.79 | 22.79 | 2.06% | 3,188,853 |
| Mar 19, 2026 | 22.57 | 22.75 | 22.20 | 22.33 | 22.33 | -2.10% | 1,040,602 |
| Mar 18, 2026 | 23.16 | 23.34 | 22.53 | 22.81 | 22.81 | -2.23% | 986,716 |
| Mar 17, 2026 | 23.34 | 23.57 | 23.22 | 23.33 | 23.33 | 0.13% | 733,667 |
| Mar 16, 2026 | 23.35 | 23.56 | 23.18 | 23.30 | 23.30 | 0.30% | 913,615 |
| Mar 13, 2026 | 23.54 | 23.54 | 22.83 | 23.23 | 23.23 | -0.68% | 1,024,009 |
| Mar 12, 2026 | 23.99 | 24.00 | 23.36 | 23.39 | 23.39 | -4.16% | 1,202,084 |
| Mar 11, 2026 | 24.62 | 24.76 | 24.00 | 24.41 | 24.41 | -1.47% | 701,178 |
| Mar 10, 2026 | 24.79 | 25.43 | 24.63 | 24.77 | 24.77 | -0.08% | 1,335,732 |
| Mar 9, 2026 | 24.10 | 24.89 | 23.99 | 24.79 | 24.79 | 2.27% | 915,146 |
| Mar 6, 2026 | 24.00 | 24.25 | 23.63 | 24.24 | 24.24 | -0.33% | 654,701 |
| Mar 5, 2026 | 24.69 | 24.94 | 24.16 | 24.32 | 24.32 | -1.50% | 1,731,670 |
| Mar 4, 2026 | 24.21 | 24.80 | 23.73 | 24.69 | 24.69 | 3.22% | 1,026,383 |
| Mar 3, 2026 | 23.88 | 24.71 | 23.65 | 23.92 | 23.92 | 0.17% | 1,322,934 |
| Mar 2, 2026 | 22.48 | 23.97 | 22.27 | 23.88 | 23.88 | 3.47% | 2,640,167 |
| Feb 27, 2026 | 24.84 | 25.14 | 22.96 | 23.08 | 23.08 | -7.23% | 1,723,340 |
| Feb 26, 2026 | 24.49 | 25.01 | 23.50 | 24.88 | 24.88 | 0.08% | 1,521,510 |
| Feb 25, 2026 | 24.26 | 25.00 | 24.19 | 24.86 | 24.86 | 2.77% | 991,982 |
| Feb 24, 2026 | 24.04 | 24.41 | 23.78 | 24.19 | 24.19 | 0.33% | 1,755,411 |
| Feb 23, 2026 | 24.30 | 24.85 | 23.73 | 24.11 | 24.11 | -0.78% | 1,276,800 |
| Feb 20, 2026 | 24.40 | 24.62 | 23.87 | 24.30 | 24.30 | -0.49% | 1,274,958 |
| Feb 19, 2026 | 24.29 | 24.59 | 24.01 | 24.42 | 24.42 | 0.54% | 813,017 |
| Feb 18, 2026 | 24.36 | 24.83 | 24.28 | 24.29 | 24.29 | -1.42% | 1,025,479 |
| Feb 17, 2026 | 24.53 | 24.86 | 24.10 | 24.64 | 24.64 | 1.27% | 1,282,178 |
| Feb 13, 2026 | 23.67 | 24.68 | 23.65 | 24.33 | 24.33 | 3.09% | 1,157,151 |
| Feb 12, 2026 | 23.87 | 24.24 | 23.40 | 23.60 | 23.60 | -1.38% | 1,057,654 |
| Feb 11, 2026 | 24.16 | 24.37 | 23.27 | 23.93 | 23.93 | -1.40% | 1,959,281 |
| Feb 10, 2026 | 24.53 | 24.60 | 24.03 | 24.27 | 24.27 | -0.74% | 1,118,437 |
| Feb 9, 2026 | 24.45 | 24.85 | 24.20 | 24.45 | 24.45 | 0.04% | 973,063 |
| Feb 6, 2026 | 24.27 | 24.58 | 23.73 | 24.44 | 24.44 | 2.22% | 1,031,130 |
| Feb 5, 2026 | 25.22 | 25.40 | 23.86 | 23.91 | 23.91 | -4.59% | 1,255,573 |
| Feb 4, 2026 | 25.26 | 25.36 | 24.88 | 25.06 | 25.06 | -0.63% | 1,258,264 |
| Feb 3, 2026 | 24.99 | 25.53 | 24.77 | 25.22 | 25.22 | 0.88% | 1,810,933 |