Catalyst Pharmaceuticals, Inc. (CPRX)

NASDAQ: CPRX · Real-Time Price · USD

31.27

-0.02 (-0.06%)

At close: Jun 5, 2026, 4:00 PM EDT

31.26

-0.01 (-0.03%)

After-hours: Jun 5, 2026, 7:53 PM EDT

Catalyst Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 5, 2026	31.29	31.30	31.27	31.27	31.27	-0.06%	1,449,097
Jun 4, 2026	31.28	31.30	31.27	31.29	31.29	0.03%	1,012,379
Jun 3, 2026	31.27	31.30	31.25	31.28	31.28	0.03%	1,682,055
Jun 2, 2026	31.27	31.30	31.26	31.27	31.27	-	1,530,556
Jun 1, 2026	31.28	31.31	31.27	31.27	31.27	0.13%	1,590,836
May 29, 2026	31.29	31.34	31.23	31.23	31.23	-0.19%	2,605,155
May 28, 2026	31.30	31.32	31.29	31.29	31.29	-0.10%	2,207,658
May 27, 2026	31.33	31.34	31.26	31.32	31.32	-0.03%	3,244,365
May 26, 2026	31.26	31.35	31.24	31.33	31.33	0.22%	1,498,903
May 22, 2026	31.28	31.30	31.24	31.26	31.26	-0.06%	1,885,771
May 21, 2026	31.22	31.36	31.22	31.28	31.28	0.10%	2,343,532
May 20, 2026	31.21	31.26	31.21	31.25	31.25	0.13%	2,348,070
May 19, 2026	31.20	31.24	31.20	31.21	31.21	-0.06%	2,726,937
May 18, 2026	31.16	31.25	31.14	31.23	31.23	0.16%	4,170,363
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