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Catalyst Pharmaceuticals, Inc. (CPRX)
NASDAQ: CPRX · Real-Time Price · USD
29.44
+0.17 (0.58%)
At close: Apr 28, 2026, 4:00 PM EDT
29.31
-0.13 (-0.44%)
After-hours: Apr 28, 2026, 7:32 PM EDT

Catalyst Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 202629.6030.2528.6129.4429.440.58%2,145,697
Apr 27, 202627.5632.5627.3029.2729.276.94%9,318,804
Apr 24, 202627.6528.1026.5027.3727.37-1.12%1,947,386
Apr 23, 202625.9927.7125.8927.6827.686.71%2,965,171
Apr 22, 202625.8225.9625.5525.9425.941.17%702,607
Apr 21, 202625.9126.0325.6025.6425.64-1.65%835,284
Apr 20, 202626.2026.4225.8926.0726.07-0.72%1,545,390
Apr 17, 202626.2026.3625.8526.2626.261.43%3,278,807
Apr 16, 202625.7426.0425.5825.8925.890.15%910,675
Apr 15, 202626.1126.2025.6025.8525.85-1.30%879,734
Apr 14, 202625.6526.4525.5126.1926.193.35%2,108,372
Apr 13, 202624.8025.4124.6925.3425.341.60%1,106,938
Apr 10, 202625.5425.5724.8324.9424.94-2.58%1,276,545
Apr 9, 202624.9825.8224.9225.6025.601.15%1,533,957
Apr 8, 202625.5025.8025.2325.3125.311.28%1,347,211
Apr 7, 202624.9825.1624.8224.9924.990.04%1,193,514
Apr 6, 202624.6925.0024.5424.9824.981.17%819,994
Apr 2, 202624.5424.7924.3824.6924.69-0.52%616,050
Apr 1, 202625.0025.1424.6424.8224.820.24%1,445,771
Mar 31, 202624.0124.8324.0124.7624.764.12%995,952
Mar 30, 202623.4023.8823.0523.7823.781.62%801,183
Mar 27, 202624.1524.2923.3923.4023.40-3.51%754,789
Mar 26, 202623.6524.5823.6024.2524.251.89%779,298
Mar 25, 202623.4123.8123.2123.8023.803.16%1,005,992
Mar 24, 202623.2223.3422.9223.0723.07-1.07%898,315
Mar 23, 202623.0623.7123.0623.3223.322.33%1,527,659
Mar 20, 202622.4222.8722.1622.7922.792.06%3,166,433
Mar 19, 202622.5722.7522.2022.3322.33-2.10%1,028,878
Mar 18, 202623.1623.3422.5322.8122.81-2.23%986,504
Mar 17, 202623.3423.5723.2223.3323.330.13%733,425
Mar 16, 202623.3523.5623.1823.3023.300.30%913,584
Mar 13, 202623.5423.5422.8323.2323.23-0.68%1,022,901
Mar 12, 202623.9924.0023.3623.3923.39-4.16%1,201,652
Mar 11, 202624.6224.7624.0024.4124.41-1.47%700,631
Mar 10, 202624.7925.4324.6324.7724.77-0.08%1,334,063
Mar 9, 202624.1024.8923.9924.7924.792.27%914,610
Mar 6, 202624.0024.2523.6324.2424.24-0.33%653,530
Mar 5, 202624.6924.9424.1624.3224.32-1.50%1,730,410
Mar 4, 202624.2124.8023.7324.6924.693.22%1,026,072
Mar 3, 202623.8824.7123.6523.9223.920.17%1,322,521
Mar 2, 202622.4823.9722.2723.8823.883.47%2,640,058
Feb 27, 202624.8425.1422.9623.0823.08-7.23%1,722,559
Feb 26, 202624.4925.0123.5024.8824.880.08%1,521,262
Feb 25, 202624.2625.0024.1924.8624.862.77%951,583
Feb 24, 202624.0424.4123.7824.1924.190.33%1,336,555
Feb 23, 202624.3024.8523.7324.1124.11-0.78%1,276,059
Feb 20, 202624.4024.6223.8724.3024.30-0.49%1,274,884
Feb 19, 202624.2924.5924.0124.4224.420.54%812,651
Feb 18, 202624.3624.8324.2824.2924.29-1.42%1,024,853
Feb 17, 202624.5324.8624.1024.6424.641.27%1,282,152
Feb 13, 202623.6724.6823.6524.3324.333.09%1,157,151
Feb 12, 202623.8724.2423.4023.6023.60-1.38%1,057,654
Feb 11, 202624.1624.3723.2723.9323.93-1.40%1,959,281
Feb 10, 202624.5324.6024.0324.2724.27-0.74%1,118,437
Feb 9, 202624.4524.8524.2024.4524.450.04%973,063
Feb 6, 202624.2724.5823.7324.4424.442.22%1,031,130
Feb 5, 202625.2225.4023.8623.9123.91-4.59%1,255,573
Feb 4, 202625.2625.3624.8825.0625.06-0.63%1,258,264
Feb 3, 202624.9925.5324.7725.2225.220.88%1,810,933
Feb 2, 202624.2325.1424.2025.0025.002.88%1,222,453
Jan 30, 202624.6024.8024.1024.3024.30-1.14%972,355
Jan 29, 202624.1824.6024.0524.5824.581.57%923,033
Jan 28, 202624.0424.3323.7124.2024.200.54%913,209
Jan 27, 202624.1424.2823.6824.0724.070.33%780,914
Jan 26, 202623.9024.8323.6323.9923.991.74%1,493,032
Jan 23, 202624.3424.6023.5723.5823.58-3.56%1,314,749
Jan 22, 202624.2224.5623.9924.4524.451.33%992,940
Jan 21, 202623.3324.1523.2624.1324.133.21%943,393
Jan 20, 202622.5423.4122.3323.3823.383.00%1,620,880
Jan 16, 202622.9923.1722.6822.7022.70-1.13%892,820
Jan 15, 202623.1223.2422.5522.9622.96-0.91%1,097,221
Jan 14, 202622.3523.2522.3023.1723.173.67%1,889,869
Jan 13, 202623.1723.2622.1322.3522.35-3.75%1,925,704
Jan 12, 202622.6423.3122.2123.2223.222.20%1,044,053
Jan 9, 202622.7223.1722.6322.7222.720.53%1,374,404
Jan 8, 202622.5722.9522.4522.6022.60-0.53%1,359,089
Jan 7, 202622.8523.4322.5322.7222.720.62%1,381,812
Jan 6, 202622.5922.6922.1522.5822.58-0.96%1,352,316
Jan 5, 202623.0223.1022.2922.8022.80-1.51%1,403,633
Jan 2, 202623.3423.5422.9323.1523.15-0.81%992,867
Dec 31, 202523.3023.5823.2123.3423.340.21%829,488
Dec 30, 202523.9124.2523.2123.2923.29-3.20%885,492
Dec 29, 202524.3524.4523.9824.0624.06-1.19%690,418
Dec 26, 202524.3824.4424.0824.3524.35-0.41%718,132
Dec 24, 202524.2924.4524.1924.4524.450.91%513,481
Dec 23, 202524.3124.5924.0424.2324.23-0.33%916,307
Dec 22, 202523.7424.5123.5324.3124.312.40%1,062,847
Dec 19, 202523.8024.2223.6723.7423.740.30%2,221,204
Dec 18, 202523.9324.0423.4423.6723.67-1.37%1,542,145
Dec 17, 202524.0724.4523.8824.0024.00-0.79%1,427,139
Dec 16, 202524.1824.5024.0124.1924.190.04%1,704,447
Dec 15, 202523.6925.1423.6924.1824.182.37%2,166,131
Dec 12, 202523.0623.8422.6723.6223.622.96%2,039,113
Dec 11, 202522.8823.3922.8022.9422.940.61%1,741,121
Dec 10, 202522.5022.8622.2022.8022.801.11%1,560,090
Dec 9, 202523.2123.3122.5022.5522.55-2.63%1,106,863
Dec 8, 202523.7423.8423.1223.1623.16-1.57%1,035,454
Dec 5, 202523.0823.5523.0223.5323.531.95%1,088,785
Dec 4, 202522.8523.2222.5623.0823.08-0.09%960,886
Dec 3, 202522.8223.2422.6623.1023.102.12%1,036,497