Summit Therapeutics Inc. - SMMT - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	15.68	15.94	15.94	16.21	15.66	2.45M
February 19, 2026	15.67	15.87	15.87	15.89	15.39	1.23M
February 18, 2026	15.57	15.88	15.88	16.16	15.49	1.49M
February 17, 2026	14.85	15.68	15.68	15.99	14.85	1.92M
February 13, 2026	14.75	14.96	14.96	15.57	14.67	2.17M
February 12, 2026	15.31	14.63	14.63	15.39	14.58	2.29M
February 11, 2026	15.27	15.25	15.25	15.51	14.64	2.67M
February 10, 2026	15.22	15.25	15.25	15.77	15.03	1.93M
February 09, 2026	15	14.97	14.97	15.08	14.66	1.94M
February 06, 2026	14.12	14.99	14.99	15.11	14.04	2.71M
February 05, 2026	14.1	13.85	13.85	14.41	13.83	3.84M
February 04, 2026	14.58	14.42	14.42	14.77	14.11	3.71M
February 03, 2026	14.13	14.59	14.59	14.77	14.13	3.51M
February 02, 2026	14.21	14.06	14.06	14.57	14.03	2.73M
January 30, 2026	15.2	14.48	14.48	15.31	14.43	4.14M
January 29, 2026	15.77	15.4	15.4	16.39	15.17	3.45M
January 28, 2026	15.88	15.64	15.64	15.88	15.45	2.54M
January 27, 2026	16.54	15.9	15.9	16.65	15.89	2.61M
January 26, 2026	16.29	16.56	16.56	16.78	16.08	2.25M
January 23, 2026	17.14	16.49	16.49	17.58	16.47	3.08M
January 22, 2026	16.92	17.37	17.37	17.98	16.87	3.55M
January 21, 2026	16.19	16.85	16.85	17.02	15.66	3.85M
January 20, 2026	16.65	16.06	16.06	16.79	16.03	3.21M
January 16, 2026	17.26	17.04	17.04	17.48	17.02	2.03M
January 15, 2026	17.65	17.27	17.27	17.86	17.21	2.67M
January 14, 2026	16.81	17.65	17.65	17.73	16.77	2.85M
January 13, 2026	17.16	16.81	16.81	17.5	16.27	4.08M
January 12, 2026	19.86	17.04	17.04	19.9	16.47	8.79M
January 09, 2026	19	19.68	19.68	20.2	18.98	2.83M
January 08, 2026	18.79	18.83	18.83	19.24	18.55	1.89M
January 07, 2026	18.98	19.01	19.01	19.51	18.66	2.66M
January 06, 2026	17.5	18.66	18.66	19	17.46	4.12M
January 05, 2026	17.49	17.44	17.44	17.74	17.29	1.65M
January 02, 2026	17.75	17.52	17.52	17.75	17.3	1.42M
December 31, 2025	17.36	17.49	17.49	17.59	17.15	1.65M
December 30, 2025	17.75	17.49	17.49	17.84	17.41	1.46M
December 29, 2025	17.91	17.78	17.78	18.15	17.75	1.88M
December 26, 2025	18.32	18.14	18.14	18.36	18.05	1.2M
December 24, 2025	18.1	18.38	18.38	18.53	17.94	1.27M
December 23, 2025	17.98	18.12	18.12	18.26	17.7	1.61M
December 22, 2025	17.85	18.15	18.15	18.32	17.67	3.22M
December 19, 2025	17.16	17.82	17.82	17.9	17.15	3.6M
December 18, 2025	17.25	17.04	17.04	17.38	16.98	1.56M
December 17, 2025	17.65	17.01	17.01	17.85	16.99	2.68M
December 16, 2025	17.29	17.23	17.23	17.52	16.87	2.02M
December 15, 2025	17.7	17.38	17.38	17.76	17.24	2.39M
December 12, 2025	17.97	17.57	17.57	18.02	17.39	1.59M
December 11, 2025	17.85	17.99	17.99	18.22	17.76	1.65M
December 10, 2025	17.02	17.94	17.94	18.09	16.81	2.97M
December 09, 2025	18.33	17.02	17.02	18.53	17.01	4.01M
December 08, 2025	18.44	18.63	18.63	18.74	18.15	3.18M
December 05, 2025	18.88	18.31	18.31	19.1	18.08	2.44M
December 04, 2025	18.29	18.81	18.81	18.99	18.19	2.78M
December 03, 2025	17.39	18.37	18.37	19.05	17.32	4.31M
December 02, 2025	17.19	17.25	17.25	17.54	16.76	2.7M
December 01, 2025	17.55	17.26	17.26	17.83	17.25	1.9M
November 28, 2025	18.02	17.89	17.89	18.17	17.66	1.39M
November 26, 2025	17.7	17.82	17.82	18	17.45	1.4M
November 25, 2025	17.8	17.64	17.64	17.98	17.21	1.78M
November 24, 2025	16.23	17.84	17.84	17.95	16.23	3.33M

Summit Therapeutics Inc. (SMMT) NASDAQ