Spero Therapeutics Inc. (SPRO)
NASDAQ: SPRO
· Real-Time Price · USD
2.15
0.01 (0.47%)
At close: Sep 05, 2025, 3:59 PM
2.15
0.00%
After-hours: Sep 05, 2025, 05:13 PM EDT
SPRO Volatility Exposure
Spero Therapeutics has experienced an average implied
volatility of 1.08 and an average realized volatility of 1.37.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Sep 5, 2025 | +0.47% | 0.13 | 12.02K | +0.01% | 2.66 | n/a |
| Sep 4, 2025 | +2.88% | 0 | 12.02K | +1.05% | 3.65 | n/a |
| Sep 3, 2025 | +0.97% | 3.85 | 11.9K | +0.09% | 1.21 | n/a |
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