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Hallador Energy Company HNRG 9.36 -0.25 -2.6%

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ATM IV
0.866
Put Call Ratio (OI)
0.311
Put Call Ratio (Vol)
0.108
IV Rank
12.5
IV Percentile
78.5
Max pain
13

Gamma exposure (2026-11-05)

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}
15.0
806.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-25.7
25.7
View values by strike
HNRG · Gamma exposure · 2026-11-05. USD of exposure per 1% underlying move.
StrikeCallsPuts
5.00 4.57 0
7.00 4.63 0
8.00 105 -578
9.00 316 -2.17 K
10.00 7.2 K -57.8 K
11.00 10.6 K -29.4 K
12.00 9.86 K -4.2 K
13.00 14.9 K -2.76 K
14.00 797 -1.46 K
15.00 16.3 K -285
16.00 1.6 K -63.4
17.00 7.84 K -2.86 K
18.00 501 -4.27
19.00 265 -3.63
20.00 31.3 K -296
21.00 227 0
22.00 1.26 K -429
23.00 105 0
24.00 86.5 0
25.00 6.49 K 0
27.00 14.2 K 0
30.00 1.33 K 0
35.00 5.26 K 0