Grayscale Bitcoin Trust E... (GBTC)
AMEX: GBTC
· Real-Time Price · USD
96.37
1.44 (1.52%)
At close: Oct 03, 2025, 3:59 PM
97.47
1.14%
Pre-market: Oct 06, 2025, 07:34 AM EDT
GBTC Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for GBTC across all expirations is 33,361.29 shares per 1% move, with 47,853.87 from calls and 14,492.58 from puts. The put-call GEX ratio of 0.30 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
GBTC GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 10, 25 | 2,742.46 | -2,960.72 | -218.26 | 1.08 |
| Oct 17, 25 | 7,547.56 | -3,228.38 | 4,319.18 | 0.43 |
| Oct 24, 25 | 1,301.33 | -1,018.35 | 282.98 | 0.78 |
| Oct 31, 25 | 1,871.05 | -724.32 | 1,146.73 | 0.39 |
| Nov 7, 25 | 308.92 | -36.72 | 272.2 | 0.12 |
| Nov 14, 25 | 53.55 | -3.61 | 49.94 | 0.07 |
| Nov 21, 25 | 4,008.16 | -577.2 | 3,430.96 | 0.14 |
| Dec 19, 25 | 15,326.47 | -2,284.81 | 13,041.66 | 0.15 |
| Jan 16, 26 | 11,457.13 | -2,859.29 | 8,597.84 | 0.25 |
| Mar 20, 26 | 921.14 | -325.6 | 595.54 | 0.35 |
| Jan 15, 27 | 2,230.41 | -458.53 | 1,771.88 | 0.21 |
| Jan 21, 28 | 85.69 | -15.05 | 70.64 | 0.18 |