OmniAb Inc. (OABI)
NASDAQ: OABI
· Real-Time Price · USD
1.63
0.02 (1.24%)
At close: Oct 03, 2025, 3:59 PM
1.57
-3.68%
After-hours: Oct 03, 2025, 07:15 PM EDT
OABI Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for OABI across all expirations is 499.29 shares per 1% move, with 502.59 from calls and 3.3 from puts. The put-call GEX ratio of 0.01 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
OABI GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 17, 25 | 219.57 | -3.3 | 216.27 | 0.02 |
| Nov 21, 25 | 0 | 0 | 0 | n/a |
| Jan 16, 26 | 278.96 | 0 | 278.96 | 0.00 |
| Apr 17, 26 | 4.06 | 0 | 4.06 | 0.00 |