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CarGurus CARG 33.17 -0.04 -0.12%

CARG Options Support & Resistance

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

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ATM IV
0.526
Put Call Ratio (OI)
0.889
Put Call Ratio (Vol)
1.41
IV Rank
27.4
IV Percentile
64
Max Pain
32

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)

$30 Key Put Strike 3 $32 Call Wall $34 Key Put Strike 2 $36 Put Wall $45 Key Call Strike 3 $50 Key Call Strike 2