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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 27, 2025	2.91	2.94	2.94	3.09	2.9	1.69M
June 26, 2025	2.94	2.9	2.9	2.94	2.87	557,954
June 25, 2025	2.9	2.9	2.9	2.93	2.79	1.46M
June 24, 2025	2.97	2.88	2.88	2.97	2.81	1.01M
June 23, 2025	3	2.93	2.93	3	2.88	866,400
June 20, 2025	2.93	3.02	3.02	3.02	2.87	2.11M
June 18, 2025	2.95	2.94	2.94	2.98	2.86	1.85M
June 17, 2025	2.85	2.9	2.9	2.95	2.81	2.1M
June 16, 2025	2.84	2.85	2.85	2.95	2.83	1.11M
June 13, 2025	2.82	2.83	2.83	2.86	2.77	2.08M
June 12, 2025	2.8	2.89	2.89	3.06	2.71	2.13M
June 11, 2025	2.85	2.8	2.8	2.89	2.64	1.89M
June 10, 2025	2.76	2.85	2.85	2.93	2.72	2.22M
June 09, 2025	2.55	2.76	2.76	2.81	2.5	4M
June 06, 2025	2.54	2.5	2.5	2.74	2.45	2.55M
June 05, 2025	2.64	2.56	2.56	2.69	2.52	1.77M
June 04, 2025	2.61	2.66	2.66	2.9	2.47	2.66M
June 03, 2025	2.74	2.64	2.64	2.78	2.55	2.11M
June 02, 2025	2.51	2.74	2.74	2.95	2.42	6.6M
May 30, 2025	2.5	2.5	2.5	2.8	2.35	24.21M
May 29, 2025	2.23	2.13	2.13	2.34	2.1	7.44M
May 28, 2025	2.06	2.35	2.35	2.48	1.85	183.5M
May 27, 2025	0.69	0.68	0.68	0.7	0.66	68,600
May 23, 2025	0.68	0.7	0.7	0.7	0.67	40,445
May 22, 2025	0.67	0.7	0.7	0.71	0.66	30,245
May 21, 2025	0.68	0.69	0.69	0.71	0.68	86,477
May 20, 2025	0.69	0.68	0.68	0.7	0.67	65,400
May 19, 2025	0.65	0.69	0.69	0.7	0.65	99,300
May 16, 2025	0.67	0.65	0.65	0.68	0.63	89,381
May 15, 2025	0.67	0.65	0.65	0.69	0.63	119,549
May 14, 2025	0.7	0.65	0.65	0.7	0.65	65,610
May 13, 2025	0.65	0.69	0.69	0.7	0.61	286,685
May 12, 2025	0.6	0.61	0.61	0.64	0.6	145,083
May 09, 2025	0.58	0.62	0.62	0.64	0.57	81,500
May 08, 2025	0.58	0.57	0.57	0.61	0.57	183,500
May 07, 2025	0.59	0.58	0.58	0.6	0.58	57,128
May 06, 2025	0.62	0.59	0.59	0.64	0.59	93,557
May 05, 2025	0.65	0.61	0.61	0.67	0.61	107,200
May 02, 2025	0.65	0.65	0.65	0.67	0.64	85,675
May 01, 2025	0.67	0.66	0.66	0.68	0.66	27,448
April 30, 2025	0.67	0.66	0.66	0.69	0.64	79,300
April 29, 2025	0.7	0.67	0.67	0.72	0.67	52,340
April 28, 2025	0.73	0.71	0.71	0.74	0.71	46,508
April 25, 2025	0.73	0.73	0.73	0.75	0.73	71,895
April 24, 2025	0.74	0.73	0.73	0.74	0.72	28,949
April 23, 2025	0.71	0.73	0.73	0.76	0.63	246,771
April 22, 2025	0.75	0.73	0.73	0.78	0.72	97,700
April 21, 2025	0.75	0.73	0.73	0.78	0.73	25,522
April 17, 2025	0.74	0.75	0.75	0.79	0.74	35,943
April 16, 2025	0.73	0.74	0.74	0.8	0.73	101,800
April 15, 2025	0.72	0.74	0.74	0.83	0.72	368,200
April 14, 2025	0.61	0.7	0.7	0.73	0.61	303,777
April 11, 2025	0.58	0.6	0.6	0.64	0.52	200,351
April 10, 2025	0.6	0.58	0.58	0.6	0.52	123,938
April 09, 2025	0.53	0.59	0.59	0.61	0.51	490,774
April 08, 2025	0.6	0.56	0.56	0.63	0.56	177,200
April 07, 2025	0.55	0.6	0.6	0.62	0.51	239,661
April 04, 2025	0.6	0.58	0.58	0.63	0.56	297,502
April 03, 2025	0.69	0.62	0.62	0.71	0.62	329,932
April 02, 2025	0.69	0.71	0.71	0.72	0.69	59,600

Spero Therapeutics, Inc. (SPRO) NASDAQ