ARK 21Shares Bitcoin ETF (ARKB)
CBOE: ARKB
· Real-Time Price · USD
38.23
-0.43 (-1.11%)
At close: Aug 18, 2025, 3:00 PM
ARKB Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for ARKB across all expirations is 25,040.12 shares per 1% move, with 30,178.19 from calls and 5,138.07 from puts. The put-call GEX ratio of 0.17 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 Sep 19, 25 expiration with 15,088.79 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.
ARKB GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 18,890.99 | -3,802.2 | 15,088.79 | 0.20 |
| Oct 17, 25 | 95.62 | -116.59 | -20.97 | 1.22 |
| Dec 19, 25 | 9,611.56 | -1,175.43 | 8,436.13 | 0.12 |
| Mar 20, 26 | 1,580.02 | -43.85 | 1,536.17 | 0.03 |