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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
April 01, 2025	0.68	0.69	0.69	0.75	0.68	179,000
March 31, 2025	0.76	0.72	0.72	0.76	0.7	185,509
March 28, 2025	0.85	0.77	0.77	0.85	0.76	304,396
March 27, 2025	0.87	0.86	0.86	0.9	0.86	83,318
March 26, 2025	0.89	0.89	0.89	0.9	0.86	142,225
March 25, 2025	0.83	0.9	0.9	0.92	0.81	158,921
March 24, 2025	0.82	0.82	0.82	0.92	0.8	437,200
March 21, 2025	0.76	0.82	0.82	0.83	0.76	130,509
March 20, 2025	0.76	0.78	0.78	0.78	0.76	42,500
March 19, 2025	0.75	0.77	0.77	0.77	0.75	47,722
March 18, 2025	0.77	0.75	0.75	0.78	0.75	25,049
March 17, 2025	0.78	0.77	0.77	0.78	0.76	26,000
March 14, 2025	0.77	0.78	0.78	0.8	0.77	17,820
March 13, 2025	0.75	0.78	0.78	0.78	0.75	44,926
March 12, 2025	0.75	0.75	0.75	0.76	0.74	32,313
March 11, 2025	0.76	0.74	0.74	0.76	0.73	130,565
March 10, 2025	0.77	0.75	0.75	0.78	0.75	58,272
March 07, 2025	0.79	0.78	0.78	0.8	0.77	149,286
March 06, 2025	0.77	0.79	0.79	0.8	0.77	111,700

Spero Therapeutics, Inc. (SPRO) NASDAQ