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First Interstate BancSystem FIBK 37.05 -0.3 -0.8%

FIBK Options Support & Resistance

FIBK (First Interstate BancSystem): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.27
Put Call Ratio (OI)
2.93
Put Call Ratio (Vol)
0.0735
IV Rank
4.18
IV Percentile
12
Max Pain
40

Option Walls

A gamma wall is a strike where dealer gamma is concentrated.

Price often pauses or reverses there because dealers must hedge aggressively when the underlying crosses it. Walls above spot tend to act as resistance; walls below spot tend to act as support.

See also: Gamma exposure (GEX)

$25 Key Put Strike 3 $30 Put Wall $35 Key Put Strike 2 $40 Call Wall $45 Key Call Strike 1