89bio Inc. (ETNB)
NASDAQ: ETNB
· Real-Time Price · USD
8.07
-0.58 (-6.71%)
At close: Sep 12, 2025, 3:59 PM
8.29
2.73%
After-hours: Sep 12, 2025, 05:54 PM EDT
ETNB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for ETNB across all expirations is 5,776.48 shares per 1% move, with 11,527.41 from calls and 5,750.93 from puts. The put-call GEX ratio of 0.50 reflects balanced positioning between puts and calls.
ETNB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 3,804.75 | -47.77 | 3,756.98 | 0.01 |
| Oct 17, 25 | 304.27 | -1,263.27 | -959 | 4.15 |
| Nov 21, 25 | 3,758.05 | -3,629.47 | 128.58 | 0.97 |
| Dec 19, 25 | 2,845.89 | -610.11 | 2,235.78 | 0.21 |
| Feb 20, 26 | 814.45 | -200.31 | 614.14 | 0.25 |