Sutro Biopharma Inc. (STRO)
NASDAQ: STRO
· Real-Time Price · USD
0.88
0.10 (12.81%)
At close: Aug 15, 2025, 3:59 PM
0.88
0.02%
After-hours: Aug 15, 2025, 07:16 PM EDT
STRO Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for STRO across all expirations is 257.06 shares per 1% move, with 271.49 from calls and 14.43 from puts. The put-call GEX ratio of 0.05 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness. The highest gamma concentration is at the Nov 21, 25 expiration with 256.87 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests possible volatility from negative gamma effects.
STRO GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 1 | -2.02 | -1.02 | 2.02 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 269.12 | -12.25 | 256.87 | 0.05 |
| Feb 20, 26 | 1.37 | -0.16 | 1.21 | 0.12 |