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Northwest Natural Holding Company NWN 48.07 -0.27 -0.56%

NWN Gamma Exposure (GEX)

NWN (Northwest Natural Holding Company): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.262
Put Call Ratio (OI)
0.336
Put Call Ratio (Vol)
1
IV Rank
14.3
IV Percentile
53.7
Max Pain
50

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
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-31.9
31.9
View values by strike
NWN · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
30.00 33.6 -73.1
40.00 58.3 -55.8
45.00 4.37 K -4.1 K
50.00 10.4 K -6.57 K
55.00 11.3 K 0
60.00 157 0