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Spero Therapeutics (SPRO)
NASDAQ:SPRO
Time Period
1Y
Events
Historical Prices
Rows:
Feb 05, 2026
2.25
2.49
2.25
2.30
2.30
+0.44%
748,657
2.28
Feb 04, 2026
2.26
2.32
2.19
2.29
2.29
+7.01%
937,759
2.89
Feb 03, 2026
2.21
2.29
2.10
2.14
2.14
-4.04%
440,521
1.36
Feb 02, 2026
2.15
2.27
2.14
2.23
2.23
+1.83%
277,128
0.84
Jan 30, 2026
2.24
2.25
2.18
2.19
2.19
-2.67%
244,496
0.74
Jan 29, 2026
2.23
2.30
2.22
2.25
2.25
+0.90%
168,873
0.51
Jan 28, 2026
2.36
2.37
2.22
2.23
2.23
-5.91%
369,419
1.10
Jan 27, 2026
2.45
2.45
2.35
2.37
2.37
-3.27%
244,759
0.72
Jan 26, 2026
2.43
2.47
2.37
2.45
2.45
+0.41%
181,741
0.53
Jan 23, 2026
2.44
2.46
2.42
2.44
2.44
-0.41%
147,705
0.42
Jan 22, 2026
2.34
2.46
2.32
2.45
2.45
+3.81%
299,606
0.82
Jan 21, 2026
2.38
2.41
2.32
2.36
2.36
-0.84%
160,224
0.28
Jan 20, 2026
2.40
2.40
2.31
2.38
2.38
-1.24%
276,599
0.49
Jan 19, 2026
2.40
2.42
2.34
2.41
2.41
0.00%
0
0.00
Jan 16, 2026
2.40
2.42
2.34
2.41
2.41
+0.42%
266,138
0.46
Jan 15, 2026
2.50
2.51
2.39
2.40
2.40
-4.38%
222,282
0.38
Jan 14, 2026
2.45
2.52
2.41
2.51
2.51
+2.45%
215,618
0.37
Jan 13, 2026
2.51
2.52
2.45
2.45
2.45
-2.39%
168,061
0.28
Jan 12, 2026
2.53
2.55
2.48
2.51
2.51
-1.57%
167,825
0.28
Jan 09, 2026
2.57
2.57
2.52
2.55
2.55
-0.78%
150,689
0.25
Jan 08, 2026
2.59
2.60
2.51
2.57
2.57
-1.15%
284,645
0.46
Jan 07, 2026
2.51
2.66
2.49
2.60
2.60
+3.59%
322,197
0.51
Jan 06, 2026
2.44
2.52
2.42
2.51
2.51
+3.29%
283,155
0.45
Jan 05, 2026
2.38
2.47
2.38
2.43
2.43
+3.40%
304,552
0.48
Jan 02, 2026
2.32
2.37
2.30
2.35
2.35
+0.86%
247,408
0.39
Dec 31, 2025
2.27
2.33
2.27
2.33
2.33
+2.64%
218,071
0.35
Dec 30, 2025
2.29
2.30
2.27
2.27
2.27
-1.30%
195,538
0.31
Dec 29, 2025
2.31
2.32
2.27
2.30
2.30
-0.86%
163,617
0.26
Dec 26, 2025
2.33
2.37
2.27
2.32
2.32
-0.85%
280,387
0.44
Dec 24, 2025
2.32
2.36
2.31
2.34
2.34
+0.43%
89,843
0.14
Dec 23, 2025
2.36
2.42
2.31
2.33
2.33
-1.69%
245,253
0.38
Dec 22, 2025
2.32
2.37
2.29
2.37
2.37
+2.16%
260,266
0.41
Dec 19, 2025
2.35
2.42
2.28
2.32
2.32
+1.31%
465,242
0.73
Dec 18, 2025
2.33
2.34
2.28
2.29
2.29
-0.87%
290,860
0.46
Dec 17, 2025
2.29
2.38
2.29
2.31
2.31
+1.76%
308,549
0.48
Dec 16, 2025
2.29
2.31
2.26
2.27
2.27
-0.87%
202,614
0.32
Dec 15, 2025
2.33
2.35
2.29
2.29
2.29
-1.29%
208,150
0.33
Dec 12, 2025
2.36
2.36
2.30
2.32
2.32
-1.28%
287,791
0.45
Dec 11, 2025
2.33
2.36
2.31
2.35
2.35
+0.86%
186,053
0.29
Dec 10, 2025
2.34
2.39
2.31
2.33
2.33
0.00%
335,973
0.53
Dec 09, 2025
2.31
2.35
2.26
2.33
2.33
+0.87%
349,458
0.55
Dec 08, 2025
2.29
2.36
2.27
2.31
2.31
+2.21%
323,470
0.51
Dec 05, 2025
2.29
2.31
2.25
2.26
2.26
-0.88%
161,019
0.25
Dec 04, 2025
2.27
2.33
2.24
2.28
2.28
0.00%
241,722
0.38
Dec 03, 2025
2.21
2.29
2.18
2.28
2.28
+3.64%
364,377
0.57
Dec 02, 2025
2.28
2.29
2.20
2.20
2.20
-3.08%
505,006
0.79
Dec 01, 2025
2.33
2.38
2.26
2.27
2.27
-5.42%
367,562
0.57
Nov 28, 2025
2.35
2.42
2.33
2.40
2.40
+3.00%
136,577
0.21
Nov 26, 2025
2.35
2.38
2.28
2.33
2.33
-0.43%
363,195
0.56
Nov 25, 2025
2.37
2.37
2.30
2.34
2.34
-1.68%
284,206
0.44
Rows: