(XBI)
AMEX: XBI
· Real-Time Price · USD
90.92
1.00 (1.11%)
At close: Aug 22, 2025, 3:59 PM
91.18
0.28%
After-hours: Aug 22, 2025, 07:51 PM EDT
XBI Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for XBI across all expirations is 213,954.22 shares per 1% move, with 780,045.24 from calls and 566,091.02 from puts. The put-call GEX ratio of 0.73 reflects balanced positioning between puts and calls. The highest gamma concentration is at the Oct 17, 25 expiration with 90,510.3 net GEX, which may act as a magnet point for price action. Near-term exposure for Aug 29, 25 suggests potential support from positive gamma hedging flows.
XBI GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 29, 25 | 137,781.71 | -115,234.23 | 22,547.48 | 0.84 |
| Sep 5, 25 | 40,478.43 | -3,593.88 | 36,884.55 | 0.09 |
| Sep 12, 25 | 4,424.47 | -25,932 | -21,507.53 | 5.86 |
| Sep 19, 25 | 211,832.95 | -164,052.22 | 47,780.73 | 0.77 |
| Sep 26, 25 | 8,480.2 | -1,899.05 | 6,581.15 | 0.22 |
| Oct 3, 25 | 9.7 | -4.75 | 4.95 | 0.49 |
| Oct 17, 25 | 134,441.89 | -43,931.59 | 90,510.3 | 0.33 |
| Nov 21, 25 | 53,219.6 | -16,275.16 | 36,944.44 | 0.31 |
| Dec 19, 25 | 44,676 | -43,126.52 | 1,549.48 | 0.97 |
| Jan 16, 26 | 90,658.66 | -93,319.14 | -2,660.48 | 1.03 |
| Feb 20, 26 | 2,494.03 | -3,206.39 | -712.36 | 1.29 |
| Mar 20, 26 | 2,661.09 | -4,097.65 | -1,436.56 | 1.54 |
| Jun 18, 26 | 14,999.82 | -18,865.93 | -3,866.11 | 1.26 |
| Dec 18, 26 | 3,402.37 | -11,961.04 | -8,558.67 | 3.52 |
| Jan 15, 27 | 7,681.4 | -16,961.31 | -9,279.91 | 2.21 |
| Dec 17, 27 | 22,802.92 | -3,630.16 | 19,172.76 | 0.16 |