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Catalyst Pharmaceuticals, Inc. (CPRX)
NASDAQ: CPRX · Real-Time Price · USD
31.18
+0.02 (0.06%)
At close: May 15, 2026, 4:00 PM EDT
31.05
-0.13 (-0.42%)
After-hours: May 15, 2026, 7:44 PM EDT

Catalyst Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 15, 202631.1731.1831.1331.1831.180.06%2,299,384
May 14, 202631.1731.1831.1531.1631.16-4,128,621
May 13, 202631.1831.1931.1531.1631.160.06%2,865,783
May 12, 202631.1731.1831.1431.1431.14-0.03%3,354,437
May 11, 202631.1531.2031.1431.1531.15-3,684,016
May 8, 202631.1431.2131.1331.1531.15-0.05%4,480,767
May 7, 202631.1331.2931.0831.1731.172.11%13,615,910
May 6, 202631.0731.1930.1730.5230.52-1.10%1,815,441
May 5, 202628.9530.9728.7530.8630.866.63%2,825,029
May 4, 202628.9529.3028.4528.9428.940.70%948,504
May 1, 202628.1428.8228.1428.7428.742.17%1,417,804
Apr 30, 202628.2628.4927.6628.1328.13-0.46%2,091,146
Apr 29, 202629.0729.1528.0528.2628.26-4.01%1,608,083
Apr 28, 202629.6030.2528.6129.4429.440.58%2,145,899
Apr 27, 202627.5632.5627.3029.2729.276.94%9,324,385
Apr 24, 202627.6528.1026.5027.3727.37-1.12%1,970,281
Apr 23, 202625.9927.7125.8927.6827.686.71%2,968,446
Apr 22, 202625.8225.9625.5525.9425.941.17%703,297
Apr 21, 202625.9126.0325.6025.6425.64-1.65%835,585
Apr 20, 202626.2026.4225.8926.0726.07-0.72%1,545,922
Apr 17, 202626.2026.3625.8526.2626.261.43%3,279,207
Apr 16, 202625.7426.0425.5825.8925.890.15%913,078
Apr 15, 202626.1126.2025.6025.8525.85-1.30%881,056
Apr 14, 202625.6526.4525.5126.1926.193.35%2,196,186
Apr 13, 202624.8025.4124.6925.3425.341.60%1,107,480
Apr 10, 202625.5425.5724.8324.9424.94-2.58%1,276,826
Apr 9, 202624.9825.8224.9225.6025.601.15%1,534,541
Apr 8, 202625.5025.8025.2325.3125.311.28%1,347,260
Apr 7, 202624.9825.1624.8224.9924.990.04%1,195,913
Apr 6, 202624.6925.0024.5424.9824.981.17%822,194
Apr 2, 202624.5424.7924.3824.6924.69-0.52%616,268
Apr 1, 202625.0025.1424.6424.8224.820.24%1,448,127
Mar 31, 202624.0124.8324.0124.7624.764.12%995,969
Mar 30, 202623.4023.8823.0523.7823.781.62%802,766
Mar 27, 202624.1524.2923.3923.4023.40-3.51%754,840
Mar 26, 202623.6524.5823.6024.2524.251.89%779,448
Mar 25, 202623.4123.8123.2123.8023.803.16%1,006,318
Mar 24, 202623.2223.3422.9223.0723.07-1.07%898,445
Mar 23, 202623.0623.7123.0623.3223.322.33%1,541,728
Mar 20, 202622.4222.8722.1622.7922.792.06%3,188,853
Mar 19, 202622.5722.7522.2022.3322.33-2.10%1,040,602
Mar 18, 202623.1623.3422.5322.8122.81-2.23%986,716
Mar 17, 202623.3423.5723.2223.3323.330.13%733,667
Mar 16, 202623.3523.5623.1823.3023.300.30%913,615
Mar 13, 202623.5423.5422.8323.2323.23-0.68%1,024,009
Mar 12, 202623.9924.0023.3623.3923.39-4.16%1,202,084
Mar 11, 202624.6224.7624.0024.4124.41-1.47%701,178
Mar 10, 202624.7925.4324.6324.7724.77-0.08%1,335,732
Mar 9, 202624.1024.8923.9924.7924.792.27%915,146
Mar 6, 202624.0024.2523.6324.2424.24-0.33%654,701