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ProShares Bitcoin ETF BITO 11.64 0.72 6.59%

BITO Gamma Exposure (GEX)

BITO (ProShares Bitcoin ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.426
Put Call Ratio (OI)
0.221
Put Call Ratio (Vol)
0.22
IV Rank
10.8
IV Percentile
15.9
Max Pain
10

Gamma exposure (2026-09-21)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
4.0
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-28.4
28.4
View values by strike
BITO · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
3.00 0 -390
4.00 273 -51.1
5.00 174 -2.86 K
5.50 7.14 0
6.00 660 -1.53 K
7.00 690 -3.39 K
7.50 0 -13.7
8.00 109 K -29.6 K
8.50 0 -1.54 K
9.00 67.6 K -72.6 K
9.50 0 -2.09 K
10.00 147 K -117 K
10.50 15.3 K -8.02 K
11.00 572 K -101 K
11.50 137 K -2.47 K
12.00 441 K -109 K
12.50 1.68 K -734
13.00 131 K -6.94 K
14.00 104 K -765
15.00 136 K -58.7
15.50 0 -29.5
16.00 16.7 K 4.64e-9
17.00 19.1 K -600
18.00 22.4 K -260
19.00 7.76 K 3.89e-9
20.00 47.9 K -1.29 K
21.00 5.11 K -4.79
22.00 13.1 K 1.32e-9
23.00 7.04 K -4.29e-9
24.00 4.98 K 6.02e-11
25.00 45.9 K 3.08e-9
26.00 6.89 K 2.93e-9
27.00 963 0
28.00 1.53 K 0
29.00 511 0
30.00 31.1 K 3.05e-9
31.00 3.54 K 0
32.00 831 -1.24e-9
33.00 763 0
34.00 1.63 K 0
35.00 10.7 K 4.68e-9
36.00 282 0
37.00 145 0
38.00 285 0
39.00 289 0
40.00 8.98 K 0