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Garmin Ltd GRMN 280.31 6.25 2.28%

GRMN Options Support & Resistance

GRMN (Garmin Ltd): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.259
Put Call Ratio (OI)
0.534
Put Call Ratio (Vol)
0.413
IV Rank
13.7
IV Percentile
17.6
Max Pain
260

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)

$240 Key Put Strike 2 $250 Key Put Strike 3 $260 Put Wall $280 Call Wall $320 Key Call Strike 3