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Hallador Energy Company HNRG 15.01 -0.11 -0.73%

HNRG Gamma Exposure (GEX)

HNRG (Hallador Energy Company): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.63
Put Call Ratio (OI)
0.342
Put Call Ratio (Vol)
0.0982
IV Rank
6.52
IV Percentile
11.6
Max Pain
16

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
851.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-20.0
20.0
View values by strike
HNRG · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
3.00 0.741 0
5.00 1.52 0
8.00 41.5 -3.91
9.00 5.05 0
10.00 2.26 K -36.4 K
11.00 18.9 -19.9 K
12.00 13.3 -966
13.00 24.7 K -747
14.00 1.03 K -4.71 K
15.00 36.4 K -4.94 K
16.00 3.15 K -2.29 K
17.00 35.4 K -49.3 K
18.00 6.84 K -1.56 K
19.00 2.17 K 0
20.00 126 K -2.43 K
21.00 346 0
22.00 3.81 K -1.08 K
23.00 124 -11.7
24.00 94 0
25.00 22.6 K 0
27.00 38.4 K 0
30.00 3.3 K 0
35.00 12.2 K 0