Spero Therapeutics, Inc. SPRO
1.07 USD +0.03 (+2.88%)
Nov 4, 2026, 2:39 PM EST
1.05 Day range 1.09
1.03 52-week range 3.08
- YTD
- -54.08%
- 1 year
- -54.47%
SPRO options
| Calls | Strike | Puts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | |||
| — | — | — | — | — | — | — | 0.50 | 0.00 | 0.05 | 0.04 | 0.00% | — | 1 | 293.8% | ||
| 0.00 | 0.40 | 0.10 | 0.00% | 1 | 41 | 184.4% | 1.00 | 0.00 | 0.10 | 0.05 | 0.00% | 50 | 60 | 90.6% | ||
| 0.00 | 0.20 | 0.05 | 0.00% | — | 2 | 240.6% | 1.50 | 0.00 | 1.00 | 0.40 | 0.00% | — | 4 | 203.1% | ||