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AppFolio APPF 209.84 -4.79 -2.23%

APPF Options Support & Resistance

APPF (AppFolio): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.471
Put Call Ratio (OI)
0.26
Put Call Ratio (Vol)
0.359
IV Rank
36.6
IV Percentile
39.6
Max Pain
175

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)

$100 Key Put Strike 2 $165 Key Call Strike 3 $175 Max Pain $185 Put Wall $230 Call Wall $250 Key Call Strike 2