AnaptysBio Inc. (ANAB)
NASDAQ: ANAB
· Real-Time Price · USD
20.11
0.14 (0.70%)
At close: Aug 15, 2025, 3:59 PM
20.14
0.12%
After-hours: Aug 15, 2025, 04:54 PM EDT
ANAB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for ANAB across all expirations is 405.78 shares per 1% move, with 649.51 from calls and 243.73 from puts. The put-call GEX ratio of 0.38 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 404.69 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.
ANAB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 2.38 | -6.16 | -3.78 | 2.59 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 423.68 | -18.99 | 404.69 | 0.04 |
| Dec 19, 25 | 149.14 | -204.7 | -55.56 | 1.37 |
| Jan 16, 26 | 27.48 | -12.51 | 14.97 | 0.46 |
| Feb 20, 26 | 46.83 | -1.37 | 45.46 | 0.03 |
| Dec 18, 26 | 0 | 0 | 0 | n/a |