5 DAY PERFORMANCE
+98.29%
1 MONTH PERFORMANCE
+7.41%
3 MONTH PERFORMANCE
-7.57%
6 MONTH PERFORMANCE
-4.13%
YEAR-TO-DATE PERFORMANCE
-0.43%
1 YEAR PERFORMANCE
+6.91%
Spero Therapeutics Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/07/2026 | $1.27 | $1.26 (-1.18%) | $1.28 | $1.24 | 73.72 K | |
| 08/06/2026 | $1.26 | $1.27 (0.79%) | $1.27 | $1.23 | 974.68 K | $72.75 M |
| 08/05/2026 | $1.25 | $1.26 (0.8%) | $1.28 | $1.21 | 574.91 K | $72.17 M |
| 08/04/2026 | $1.15 | $1.23 (6.96%) | $1.25 | $1.15 | 752.11 K | $70.46 M |
| 08/03/2026 | $1.19 | $1.15 (-3.36%) | $1.22 | $1.13 | 1.37 M | $65.87 M |
| 07/31/2026 | $1.20 | $1.17 (-2.5%) | $1.21 | $1.17 | 824.60 K | $67.02 M |
| 07/30/2026 | $1.20 | $1.20 (0%) | $1.22 | $1.18 | 487.67 K | $68.74 M |
| 07/29/2026 | $1.20 | $1.19 (-0.83%) | $1.21 | $1.16 | 1.06 M | $68.17 M |
| 07/28/2026 | $1.18 | $1.20 (1.69%) | $1.28 | $1.15 | 1.60 M | $68.74 M |
| 07/27/2026 | $1.20 | $1.18 (-1.67%) | $1.23 | $1.16 | 1.35 M | $67.59 M |
| 07/24/2026 | $1.14 | $1.19 (4.39%) | $1.23 | $1.08 | 11.77 M | $68.17 M |
| 07/23/2026 | $1.28 | $1.16 (-9.38%) | $1.28 | $1.10 | 3.73 M | $66.45 M |
| 07/22/2026 | $1.38 | $1.27 (-7.97%) | $1.41 | $1.25 | 1.99 M | $72.75 M |
| 07/21/2026 | $1.43 | $1.38 (-3.5%) | $1.44 | $1.37 | 2.18 M | $79.05 M |
| 07/20/2026 | $1.57 | $1.44 (-8.28%) | $1.57 | $1.41 | 1.72 M | $82.49 M |
| 07/17/2026 | $1.52 | $1.58 (3.95%) | $1.64 | $1.50 | 1.25 M | $90.50 M |
| 07/16/2026 | $1.68 | $1.57 (-6.55%) | $1.69 | $1.52 | 2.63 M | $89.93 M |
| 07/15/2026 | $1.71 | $1.70 (-0.58%) | $1.71 | $1.63 | 1.43 M | $97.38 M |
| 07/14/2026 | $2.17 | $1.70 (-21.66%) | $2.34 | $1.67 | 11.31 M | $97.38 M |
| 07/13/2026 | $2.11 | $2.18 (3.32%) | $2.19 | $2.07 | 704.00 K | $124.87 M |
| 07/10/2026 | $2.12 | $2.10 (-0.94%) | $2.16 | $2.05 | 482.15 K | $120.29 M |
| 07/09/2026 | $2.19 | $2.12 (-3.2%) | $2.19 | $2.12 | 369.80 K | $121.44 M |
| 07/08/2026 | $2.14 | $2.17 (1.4%) | $2.23 | $2.13 | 303.94 K | $124.30 M |
| 07/07/2026 | $2.16 | $2.16 (0%) | $2.19 | $2.12 | 879.84 K | $123.73 M |
| 07/06/2026 | $2.17 | $2.19 (0.92%) | $2.21 | $2.15 | 372.74 K | $125.45 M |
| 07/02/2026 | $2.23 | $2.20 (-1.35%) | $2.28 | $2.15 | 629.52 K | $126.02 M |
| 07/01/2026 | $2.21 | $2.22 (0.45%) | $2.27 | $2.21 | 397.55 K | $127.17 M |
| 06/30/2026 | $2.26 | $2.21 (-2.21%) | $2.29 | $2.20 | 435.20 K | $126.59 M |
| 06/29/2026 | $2.26 | $2.26 (0%) | $2.33 | $2.25 | 518.25 K | $129.46 M |
| 06/26/2026 | $2.03 | $2.26 (11.33%) | $2.33 | $2.01 | 2.22 M | $129.46 M |
| 06/25/2026 | $2.12 | $2.02 (-4.72%) | $2.13 | $2.02 | 1.15 M | $115.71 M |
| 06/24/2026 | $2.15 | $2.10 (-2.33%) | $2.23 | $2.10 | 893.80 K | $120.29 M |
| 06/23/2026 | $2.16 | $2.15 (-0.46%) | $2.23 | $2.15 | 609.70 K | $123.16 M |
| 06/22/2026 | $2.28 | $2.21 (-3.07%) | $2.36 | $2.16 | 2.27 M | $126.59 M |
| 06/18/2026 | $2.51 | $2.28 (-9.16%) | $2.51 | $2.15 | 7.20 M | $130.60 M |
| 06/17/2026 | $2.87 | $2.11 (-26.48%) | $3.05 | $1.95 | 11.19 M | $120.86 M |
| 06/16/2026 | $2.94 | $2.77 (-5.78%) | $2.98 | $2.75 | 1.43 M | $158.67 M |
| 06/15/2026 | $2.93 | $2.91 (-0.68%) | $2.97 | $2.85 | 938.03 K | $166.69 M |
| 06/12/2026 | $2.72 | $2.85 (4.78%) | $2.85 | $2.70 | 623.94 K | $163.25 M |
| 06/11/2026 | $2.55 | $2.70 (5.88%) | $2.76 | $2.48 | 1.16 M | $154.66 M |
| 06/10/2026 | $2.62 | $2.54 (-3.05%) | $2.64 | $2.51 | 762.51 K | $145.50 M |
| 06/09/2026 | $2.78 | $2.57 (-7.55%) | $2.81 | $2.52 | 1.13 M | $147.21 M |
| 06/08/2026 | $2.84 | $2.74 (-3.52%) | $2.87 | $2.73 | 649.25 K | $156.95 M |
| 06/05/2026 | $3.00 | $2.82 (-6%) | $3.00 | $2.76 | 756.31 K | $161.53 M |
| 06/04/2026 | $2.79 | $2.98 (6.81%) | $3.07 | $2.78 | 1.03 M | $170.70 M |
| 06/03/2026 | $2.86 | $2.80 (-2.1%) | $2.87 | $2.77 | 775.52 K | $160.39 M |
| 06/02/2026 | $2.81 | $2.83 (0.71%) | $2.87 | $2.76 | 606.44 K | $162.11 M |
| 06/01/2026 | $2.83 | $2.83 (0%) | $2.89 | $2.79 | 649.03 K | $162.11 M |
| 05/29/2026 | $2.92 | $2.83 (-3.08%) | $2.92 | $2.75 | 1.34 M | $162.11 M |
| 05/28/2026 | $2.93 | $2.90 (-1.02%) | $3.00 | $2.90 | 791.95 K | $166.12 M |
| 05/27/2026 | $2.86 | $2.93 (2.45%) | $3.08 | $2.81 | 1.77 M | $167.84 M |
| 05/26/2026 | $2.80 | $2.86 (2.14%) | $2.95 | $2.76 | 1.52 M | $163.83 M |
| 05/22/2026 | $2.71 | $2.76 (1.85%) | $2.85 | $2.69 | 545.50 K | $158.10 M |
| 05/21/2026 | $2.63 | $2.69 (2.28%) | $2.71 | $2.56 | 433.21 K | $154.09 M |
| 05/20/2026 | $2.59 | $2.63 (1.54%) | $2.65 | $2.55 | 320.20 K | $150.65 M |
| 05/19/2026 | $2.52 | $2.59 (2.78%) | $2.62 | $2.50 | 323.20 K | $148.36 M |
| 05/18/2026 | $2.77 | $2.58 (-6.86%) | $2.79 | $2.57 | 917.94 K | $147.79 M |
| 05/15/2026 | $2.71 | $2.79 (2.95%) | $2.89 | $2.69 | 939.00 K | $159.82 M |
| 05/14/2026 | $2.44 | $2.76 (13.11%) | $2.76 | $2.37 | 1.61 M | $158.10 M |
| 05/13/2026 | $2.56 | $2.44 (-4.69%) | $2.56 | $2.42 | 675.03 K | $139.77 M |
| 05/12/2026 | $2.51 | $2.54 (1.2%) | $2.56 | $2.48 | 350.94 K | $145.50 M |
| 05/11/2026 | $2.62 | $2.55 (-2.67%) | $2.67 | $2.54 | 431.90 K | $146.07 M |
| 05/08/2026 | $2.52 | $2.56 (1.59%) | $2.58 | $2.49 | 356.00 K | $146.64 M |
| 05/07/2026 | $2.54 | $2.51 (-1.18%) | $2.62 | $2.50 | 566.25 K | $143.78 M |
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