Collegium Pharmaceutical Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 18, 2025	48.99	49.92	48.87	49.33	49.33	0.88%	689,742
Dec 17, 2025	48.60	49.04	47.83	48.90	48.90	0.39%	425,383
Dec 16, 2025	49.05	49.49	48.24	48.71	48.71	-0.61%	405,041
Dec 15, 2025	48.69	49.46	48.51	49.01	49.01	0.78%	521,412
Dec 12, 2025	48.53	48.97	47.86	48.63	48.63	0.56%	369,386
Dec 11, 2025	48.96	49.16	48.11	48.36	48.36	-1.02%	237,970
Dec 10, 2025	47.11	48.94	46.15	48.86	48.86	3.89%	547,438
Dec 9, 2025	48.33	48.77	46.85	47.03	47.03	-1.84%	902,498
Dec 8, 2025	47.92	49.09	47.21	47.91	47.91	-	687,423
Dec 5, 2025	47.59	47.92	46.81	47.91	47.91	1.01%	274,778
Dec 4, 2025	47.61	47.74	47.00	47.43	47.43	-0.88%	270,041
Dec 3, 2025	47.51	48.37	47.28	47.85	47.85	0.72%	683,451
Dec 2, 2025	46.66	47.70	45.82	47.51	47.51	1.39%	805,000
Dec 1, 2025	46.58	46.89	46.11	46.86	46.86	0.39%	525,959
Nov 28, 2025	46.53	47.00	46.06	46.68	46.68	0.97%	267,387
Nov 26, 2025	45.60	46.70	45.33	46.23	46.23	1.38%	522,808
Nov 25, 2025	46.02	46.50	45.50	45.60	45.60	0.05%	1,690,214
Nov 24, 2025	45.00	45.60	44.60	45.58	45.58	0.96%	370,398
Nov 21, 2025	43.96	45.36	43.12	45.14	45.14	2.71%	365,483
Nov 20, 2025	44.55	45.33	43.78	43.95	43.95	-1.17%	446,292
Nov 19, 2025	45.50	45.86	44.40	44.47	44.47	-1.92%	304,511
Nov 18, 2025	45.34	46.05	44.49	45.34	45.34	-	368,167
Nov 17, 2025	44.91	46.48	43.59	45.34	45.34	-1.39%	337,821
Nov 14, 2025	46.20	46.26	45.45	45.98	45.98	-0.86%	339,067
Nov 13, 2025	47.36	48.18	45.68	46.38	46.38	-2.05%	864,919
Nov 12, 2025	45.00	47.50	45.00	47.35	47.35	5.60%	1,167,557
Nov 11, 2025	43.83	44.94	43.62	44.84	44.84	3.01%	562,543
Nov 10, 2025	42.36	43.68	41.98	43.53	43.53	2.91%	751,708
Nov 7, 2025	40.91	43.06	40.59	42.30	42.30	4.03%	865,763
Nov 6, 2025	40.03	41.81	39.08	40.66	40.66	13.42%	1,822,556
Nov 5, 2025	35.76	36.58	35.26	35.85	35.85	0.25%	506,639
Nov 4, 2025	35.70	36.56	35.61	35.76	35.76	-0.94%	260,296
Nov 3, 2025	35.89	36.58	35.21	36.10	36.10	0.28%	411,910
Oct 31, 2025	35.47	36.01	35.36	36.00	36.00	0.98%	258,444
Oct 30, 2025	34.69	35.76	33.89	35.65	35.65	2.41%	330,562
Oct 29, 2025	35.28	35.90	34.51	34.81	34.81	-1.69%	268,433
Oct 28, 2025	34.63	35.82	34.57	35.41	35.41	1.71%	256,103
Oct 27, 2025	35.14	35.14	34.44	34.82	34.82	-1.37%	292,579
Oct 24, 2025	35.54	35.97	35.21	35.30	35.30	-0.68%	181,801
Oct 23, 2025	35.60	36.11	35.49	35.54	35.54	-0.48%	188,398
Oct 22, 2025	35.25	35.92	35.13	35.71	35.71	0.99%	321,959
Oct 21, 2025	34.67	35.73	34.45	35.36	35.36	1.46%	375,717
Oct 20, 2025	33.98	34.88	33.60	34.85	34.85	2.68%	381,216
Oct 17, 2025	32.98	34.07	32.98	33.94	33.94	2.20%	426,960
Oct 16, 2025	33.02	33.56	32.44	33.21	33.21	1.00%	427,064
Oct 15, 2025	32.15	33.00	32.15	32.88	32.88	2.21%	537,536
Oct 14, 2025	31.82	32.36	31.59	32.17	32.17	0.41%	199,581
Oct 13, 2025	32.16	32.37	31.26	32.04	32.04	-	418,602
Oct 10, 2025	33.10	33.20	31.85	32.04	32.04	-3.52%	422,441
Oct 9, 2025	33.04	33.22	32.60	33.21	33.21	0.24%	306,188