Spero Therapeutics, Inc. SPRO
1.07 USD +0.03 (+2.88%)
At closeNov 4, 2026, 5:48 PM EST
1.06 -0.01 -0.93%
After hours · Nov 4, 5:48 PM ET
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 | 300.0% | ||
| 0.00 | 0.40 | 0.10 | 0.00% | 1 | 41 | 189.1% | 1.00 | 0.00 | 0.15 | 0.05 | 0.00% | 50 | 60 | 123.4% | ||
| 0.00 | 0.20 | 0.05 | 0.00% | — | 2 | 246.9% | 1.50 | 0.00 | 1.00 | 0.40 | 0.00% | — | 4 | 209.4% | ||