Collegium Pharmaceutical Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 17, 2025	36.00	36.57	35.44	35.54	35.54	-0.22%	305,798
Sep 16, 2025	34.97	35.64	34.71	35.62	35.62	2.00%	575,453
Sep 15, 2025	37.25	37.25	34.85	34.92	34.92	-6.43%	672,016
Sep 12, 2025	38.86	38.86	37.26	37.32	37.32	-4.45%	412,936
Sep 11, 2025	37.68	39.12	37.48	39.06	39.06	3.58%	539,516
Sep 10, 2025	37.97	38.01	37.10	37.71	37.71	-0.68%	364,195
Sep 9, 2025	37.90	38.21	37.32	37.97	37.97	0.58%	636,702
Sep 8, 2025	38.33	39.01	37.09	37.75	37.75	-1.49%	647,432
Sep 5, 2025	39.23	39.56	38.18	38.32	38.32	-2.32%	470,063
Sep 4, 2025	39.58	39.61	38.72	39.23	39.23	-0.91%	304,987
Sep 3, 2025	39.06	39.67	38.83	39.59	39.59	1.10%	537,471
Sep 2, 2025	38.77	39.78	38.67	39.16	39.16	0.93%	556,173
Aug 29, 2025	38.38	38.86	38.00	38.80	38.80	1.17%	520,648
Aug 28, 2025	38.99	38.99	38.15	38.35	38.35	-1.13%	316,363
Aug 27, 2025	38.29	39.10	38.29	38.79	38.79	0.54%	241,645
Aug 26, 2025	38.93	39.06	38.29	38.58	38.58	-0.49%	461,175
Aug 25, 2025	39.00	39.14	38.41	38.77	38.77	-0.87%	423,318
Aug 22, 2025	39.84	39.95	38.81	39.11	39.11	-1.04%	447,830
Aug 21, 2025	38.50	39.53	38.16	39.52	39.52	3.00%	339,102
Aug 20, 2025	37.56	38.49	37.29	38.37	38.37	1.97%	356,928
Aug 19, 2025	38.11	38.50	37.56	37.63	37.63	-1.47%	445,615
Aug 18, 2025	37.93	38.49	37.73	38.19	38.19	1.19%	299,957
Aug 15, 2025	37.38	37.85	37.12	37.74	37.74	1.56%	352,185
Aug 14, 2025	37.01	37.57	36.62	37.16	37.16	-1.85%	404,402
Aug 13, 2025	37.89	38.24	37.68	37.86	37.86	-0.03%	450,487
Aug 12, 2025	36.47	37.89	36.04	37.87	37.87	4.79%	537,270
Aug 11, 2025	35.14	36.63	34.93	36.14	36.14	3.46%	641,491
Aug 8, 2025	33.30	34.99	33.28	34.93	34.93	6.04%	809,607
Aug 7, 2025	31.48	33.47	31.40	32.94	32.94	10.72%	900,873
Aug 6, 2025	31.04	31.20	29.70	29.75	29.75	-4.34%	424,437
Aug 5, 2025	30.96	31.21	30.54	31.10	31.10	0.03%	212,868
Aug 4, 2025	30.00	31.38	30.00	31.09	31.09	3.39%	321,344
Aug 1, 2025	29.86	30.92	29.19	30.07	30.07	0.70%	445,406
Jul 31, 2025	30.32	30.68	29.73	29.86	29.86	-2.74%	237,691
Jul 30, 2025	31.20	31.51	30.55	30.70	30.70	-1.63%	219,069
Jul 29, 2025	31.37	31.49	30.88	31.21	31.21	-0.48%	310,556
Jul 28, 2025	31.81	31.98	31.14	31.36	31.36	-1.32%	357,620
Jul 25, 2025	32.20	32.39	31.64	31.78	31.78	-1.03%	209,084
Jul 24, 2025	32.46	32.66	32.06	32.11	32.11	-0.93%	211,068
Jul 23, 2025	31.92	32.52	31.44	32.41	32.41	2.43%	194,620
Jul 22, 2025	31.00	31.75	31.00	31.64	31.64	2.36%	272,130
Jul 21, 2025	31.21	31.57	30.75	30.91	30.91	-0.93%	234,201
Jul 18, 2025	32.47	32.47	31.18	31.20	31.20	-3.29%	219,382
Jul 17, 2025	31.61	32.36	31.53	32.26	32.26	1.54%	297,027
Jul 16, 2025	32.03	32.32	31.62	31.77	31.77	-0.72%	326,829
Jul 15, 2025	32.83	32.95	31.91	32.00	32.00	-2.53%	246,540
Jul 14, 2025	32.57	32.85	32.25	32.83	32.83	0.95%	325,243
Jul 11, 2025	32.83	33.01	32.45	32.52	32.52	-1.45%	189,895
Jul 10, 2025	32.38	33.22	32.20	33.00	33.00	1.98%	324,239
Jul 9, 2025	31.86	32.50	31.62	32.36	32.36	2.50%	449,516