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VanEck Oil Refiners ETF CRAK 64.61 -0.78 -1.19%

CRAK Gamma Exposure (GEX)

CRAK (VanEck Oil Refiners ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.362
Put Call Ratio (OI)
0.392
Put Call Ratio (Vol)
1.11
IV Rank
21.8
IV Percentile
57.6
Max Pain
60

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}
25.0
424.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-34.8
34.8
View values by strike
CRAK · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
40.00 109 -71.2
42.00 0 -3.39 K
45.00 551 -202
46.00 106 -2.35 K
47.00 195 -1.82 K
48.00 6.83 K 0
49.00 373 -44.9
50.00 85.9 K -4.7 K
51.00 4.22 K -112
52.00 365 0
53.00 865 -15.5 K
54.00 18.2 K -579
55.00 68.7 K -11.4 K
56.00 49.3 K -23.8 K
57.00 2.42 K -1.12 K
58.00 24.5 K -801
59.00 42.4 K -5.02 K
60.00 68 K -164 K
61.00 4.16 K -346
62.00 17.4 K -26.1 K
63.00 9.24 K -13.5 K
64.00 2.97 K -15.2 K
65.00 160 K -25.1 K
66.00 111 K -19.2 K
67.00 28.1 K 0
68.00 12.7 K -503
69.00 1.48 K -4.69 K
70.00 123 K -5.57 K
75.00 33.9 K -638
80.00 29.1 K -10.2 K
85.00 401 0
95.00 49.3 -14.4 K