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Duolingo DUOL 149.01 7.11 5.01%

DUOL Options Support & Resistance

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

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ATM IV
0.568
Put Call Ratio (OI)
0.629
Put Call Ratio (Vol)
0.832
IV Rank
12.4
IV Percentile
8.95
Max Pain
146

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)

$60 Key Put Strike 1 $95 Key Put Strike 3 $100 Key Call Strike 1 $140 Put Wall $146 Max Pain $150 Call Wall $200 Key Call Strike 3 $800 Key Call Strike 2