Spero Therapeutics, Inc. (SPRO) Charts

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$2.25

$0.02 (0.9%)

Last update: 05:06 AM EST

Day's range

$2.22

$2.3

5 DAY PERFORMANCE

-7.79%

1 MONTH PERFORMANCE

-0.88%

3 MONTH PERFORMANCE

-4.66%

6 MONTH PERFORMANCE

+3.69%

YEAR-TO-DATE PERFORMANCE

-3.43%

1 YEAR PERFORMANCE

+158.62%

Spero Therapeutics, Inc. Stock Chart

Share Price History

Date	Opening Price	Closing Price	High	Low	Volume	Market Capitalization
01/29/2026	$2.23	$2.25 (0.9%)	$2.30	$2.22	168.90 K	$126.63 M
01/28/2026	$2.36	$2.23 (-5.51%)	$2.37	$2.22	369.42 K	$125.51 M
01/27/2026	$2.45	$2.37 (-3.27%)	$2.45	$2.35	244.76 K	$133.39 M
01/26/2026	$2.43	$2.45 (0.82%)	$2.47	$2.37	181.74 K	$137.89 M
01/23/2026	$2.44	$2.44 (0%)	$2.46	$2.42	151.71 K	$137.33 M
01/22/2026	$2.34	$2.45 (4.7%)	$2.46	$2.32	299.61 K	$137.89 M
01/21/2026	$2.38	$2.36 (-0.84%)	$2.40	$2.32	160.22 K	$132.82 M
01/20/2026	$2.40	$2.38 (-0.83%)	$2.40	$2.31	276.76 K	$133.95 M
01/16/2026	$2.40	$2.41 (0.42%)	$2.42	$2.34	266.14 K	$135.64 M
01/15/2026	$2.50	$2.40 (-4%)	$2.51	$2.39	222.30 K	$135.07 M
01/14/2026	$2.45	$2.51 (2.45%)	$2.52	$2.41	215.62 K	$141.26 M
01/13/2026	$2.51	$2.45 (-2.39%)	$2.52	$2.44	168.06 K	$137.89 M
01/12/2026	$2.53	$2.51 (-0.79%)	$2.55	$2.48	167.83 K	$141.26 M
01/09/2026	$2.57	$2.55 (-0.78%)	$2.57	$2.52	150.70 K	$143.52 M
01/08/2026	$2.59	$2.57 (-0.77%)	$2.60	$2.51	284.65 K	$144.64 M
01/07/2026	$2.51	$2.60 (3.59%)	$2.66	$2.49	322.20 K	$146.33 M
01/06/2026	$2.44	$2.51 (2.87%)	$2.52	$2.42	283.20 K	$141.26 M
01/05/2026	$2.38	$2.43 (2.1%)	$2.47	$2.38	304.60 K	$136.76 M
01/02/2026	$2.32	$2.35 (1.29%)	$2.37	$2.30	247.41 K	$132.26 M
12/31/2025	$2.27	$2.33 (2.64%)	$2.33	$2.27	218.10 K	$131.13 M
12/30/2025	$2.29	$2.27 (-0.87%)	$2.30	$2.27	195.54 K	$127.76 M
12/29/2025	$2.31	$2.30 (-0.43%)	$2.32	$2.27	163.62 K	$129.45 M
12/26/2025	$2.33	$2.32 (-0.43%)	$2.37	$2.27	280.40 K	$130.57 M
12/24/2025	$2.32	$2.34 (0.86%)	$2.36	$2.31	89.84 K	$131.70 M
12/23/2025	$2.36	$2.33 (-1.27%)	$2.42	$2.31	245.30 K	$131.13 M
12/22/2025	$2.32	$2.37 (2.16%)	$2.37	$2.29	260.30 K	$133.39 M
12/19/2025	$2.35	$2.32 (-1.28%)	$2.42	$2.28	465.24 K	$130.57 M
12/18/2025	$2.33	$2.29 (-1.72%)	$2.34	$2.28	290.86 K	$128.88 M
12/17/2025	$2.29	$2.31 (0.87%)	$2.38	$2.29	308.55 K	$130.01 M
12/16/2025	$2.29	$2.27 (-0.87%)	$2.31	$2.26	202.61 K	$127.76 M
12/15/2025	$2.33	$2.29 (-1.72%)	$2.35	$2.29	208.20 K	$128.88 M
12/12/2025	$2.36	$2.32 (-1.69%)	$2.36	$2.30	287.79 K	$130.57 M
12/11/2025	$2.33	$2.35 (0.86%)	$2.36	$2.31	186.10 K	$132.26 M
12/10/2025	$2.34	$2.33 (-0.43%)	$2.39	$2.31	336.00 K	$131.13 M
12/09/2025	$2.31	$2.33 (0.87%)	$2.35	$2.26	349.46 K	$131.13 M
12/08/2025	$2.29	$2.31 (0.87%)	$2.36	$2.27	323.47 K	$130.01 M
12/05/2025	$2.29	$2.26 (-1.31%)	$2.31	$2.25	161.02 K	$127.19 M
12/04/2025	$2.27	$2.28 (0.44%)	$2.33	$2.24	241.72 K	$128.32 M
12/03/2025	$2.21	$2.28 (3.17%)	$2.29	$2.18	364.40 K	$128.32 M
12/02/2025	$2.28	$2.20 (-3.51%)	$2.29	$2.20	505.01 K	$123.82 M
12/01/2025	$2.33	$2.27 (-2.58%)	$2.38	$2.26	367.56 K	$127.76 M
11/28/2025	$2.35	$2.40 (2.13%)	$2.42	$2.33	136.60 K	$135.07 M
11/26/2025	$2.35	$2.33 (-0.85%)	$2.38	$2.28	363.20 K	$131.13 M
11/25/2025	$2.37	$2.34 (-1.27%)	$2.37	$2.30	284.21 K	$131.70 M
11/24/2025	$2.34	$2.38 (1.71%)	$2.40	$2.33	627.02 K	$133.95 M
11/21/2025	$2.22	$2.31 (4.05%)	$2.33	$2.21	171.82 K	$130.01 M
11/20/2025	$2.40	$2.26 (-5.83%)	$2.42	$2.23	435.12 K	$127.19 M
11/19/2025	$2.47	$2.38 (-3.64%)	$2.47	$2.33	512.70 K	$133.95 M
11/18/2025	$2.40	$2.47 (2.92%)	$2.49	$2.37	325.40 K	$139.01 M
11/17/2025	$2.41	$2.43 (0.83%)	$2.57	$2.41	635.13 K	$136.76 M
11/14/2025	$2.39	$2.41 (0.84%)	$2.48	$2.33	251.25 K	$135.64 M
11/13/2025	$2.66	$2.44 (-8.27%)	$2.72	$2.43	881.80 K	$137.33 M
11/12/2025	$2.63	$2.66 (1.14%)	$2.75	$2.61	752.60 K	$149.71 M
11/11/2025	$2.50	$2.62 (4.8%)	$2.66	$2.50	675.27 K	$147.46 M
11/10/2025	$2.45	$2.50 (2.04%)	$2.57	$2.45	481.91 K	$140.70 M
11/07/2025	$2.38	$2.46 (3.36%)	$2.46	$2.35	514.78 K	$137.83 M
11/06/2025	$2.43	$2.39 (-1.65%)	$2.47	$2.38	603.83 K	$133.90 M
11/05/2025	$2.35	$2.43 (3.4%)	$2.48	$2.35	596.29 K	$136.15 M
11/04/2025	$2.35	$2.35 (0%)	$2.47	$2.33	706.10 K	$131.66 M
11/03/2025	$2.44	$2.38 (-2.46%)	$2.47	$2.32	447.72 K	$133.34 M
10/31/2025	$2.35	$2.43 (3.4%)	$2.48	$2.33	493.30 K	$136.15 M
10/30/2025	$2.33	$2.36 (1.29%)	$2.44	$2.31	332.81 K	$132.22 M