Spero Therapeutics, Inc. - SPRO - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
December 04, 2025	2.27	2.28	2.28	2.33	2.24	241,507
December 03, 2025	2.21	2.28	2.28	2.29	2.18	364,400
December 02, 2025	2.28	2.2	2.2	2.29	2.2	505,006
December 01, 2025	2.33	2.27	2.27	2.38	2.26	367,562
November 28, 2025	2.35	2.4	2.4	2.42	2.33	136,577
November 26, 2025	2.35	2.33	2.33	2.38	2.28	363,195
November 25, 2025	2.37	2.34	2.34	2.37	2.3	284,206
November 24, 2025	2.34	2.38	2.38	2.4	2.33	627,019
November 21, 2025	2.22	2.31	2.31	2.33	2.21	171,815
November 20, 2025	2.4	2.26	2.26	2.42	2.23	435,118
November 19, 2025	2.47	2.38	2.38	2.47	2.33	512,700
November 18, 2025	2.4	2.47	2.47	2.49	2.37	324,794
November 17, 2025	2.41	2.43	2.43	2.57	2.41	635,133
November 14, 2025	2.39	2.41	2.41	2.48	2.33	251,110
November 13, 2025	2.66	2.44	2.44	2.72	2.43	881,800
November 12, 2025	2.63	2.66	2.66	2.75	2.61	751,246
November 11, 2025	2.5	2.62	2.62	2.65	2.5	675,204
November 10, 2025	2.45	2.5	2.5	2.57	2.45	481,910
November 07, 2025	2.38	2.46	2.46	2.46	2.35	514,784
November 06, 2025	2.43	2.39	2.38	2.47	2.38	602,014
November 05, 2025	2.35	2.43	2.43	2.48	2.35	596,100
November 04, 2025	2.35	2.35	2.35	2.47	2.33	704,400
November 03, 2025	2.44	2.38	2.38	2.46	2.32	447,720
October 31, 2025	2.35	2.44	2.44	2.48	2.33	469,347
October 30, 2025	2.33	2.36	2.36	2.44	2.31	332,813
October 29, 2025	2.37	2.33	2.33	2.4	2.3	433,938
October 28, 2025	2.28	2.38	2.38	2.42	2.27	585,800
October 27, 2025	2.22	2.29	2.29	2.3	2.21	296,200
October 24, 2025	2.2	2.21	2.21	2.25	2.19	451,821
October 23, 2025	2.24	2.2	2.2	2.28	2.16	667,257
October 22, 2025	2.3	2.25	2.25	2.32	2.24	1.17M
October 21, 2025	2.31	2.37	2.37	2.5	2.3	12.67M
October 20, 2025	2.22	2.29	2.29	2.32	2.22	376,900
October 17, 2025	2.31	2.21	2.21	2.32	2.21	619,037
October 16, 2025	2.5	2.35	2.35	2.52	2.34	485,800
October 15, 2025	2.4	2.49	2.49	2.49	2.36	593,716
October 14, 2025	2.24	2.36	2.36	2.39	2.24	448,173
October 13, 2025	2.35	2.29	2.29	2.41	2.24	553,849
October 10, 2025	2.38	2.25	2.25	2.41	2.25	822,415
October 09, 2025	2.35	2.36	2.36	2.42	2.32	580,240
October 08, 2025	2.18	2.28	2.28	2.35	2.18	794,790
October 07, 2025	2.08	2.16	2.16	2.19	2.06	748,336
October 06, 2025	2.04	2.09	2.09	2.13	2.02	384,400
October 03, 2025	2.01	2.05	2.05	2.09	2	379,977
October 02, 2025	1.99	2.03	2.03	2.04	1.94	204,086
October 01, 2025	1.89	1.96	1.96	1.98	1.89	391,031
September 30, 2025	1.91	1.88	1.88	1.91	1.84	385,870
September 29, 2025	1.89	1.9	1.9	1.93	1.88	158,728
September 26, 2025	1.93	1.89	1.89	1.96	1.87	397,502
September 25, 2025	1.98	1.94	1.94	1.98	1.91	249,715
September 24, 2025	2.02	1.97	1.97	2.04	1.97	256,042
September 23, 2025	2	2.01	2.01	2.05	1.98	193,102
September 22, 2025	2.01	2.03	2.03	2.03	1.97	345,958
September 19, 2025	2.02	2	2	2.05	1.96	393,615
September 18, 2025	1.9	2	2	2.01	1.9	273,192
September 17, 2025	1.89	1.9	1.9	1.95	1.89	148,632
September 16, 2025	1.88	1.9	1.9	1.91	1.87	134,200
September 15, 2025	1.91	1.88	1.88	1.92	1.87	305,400
September 12, 2025	1.96	1.9	1.9	1.99	1.89	391,231
September 11, 2025	1.94	1.95	1.95	2.02	1.94	286,700

Spero Therapeutics, Inc. (SPRO) NASDAQ