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Invesco S&P 500 Equal Weight RSPD 53.07 0.34 0.64%

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ATM IV
0.422
Put Call Ratio (OI)
24.6
Put Call Ratio (Vol)
26.6
IV Rank
12.4
IV Percentile
70.1
Max Pain
55

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)

$52 Key Put Strike 3 $53 Put Wall $55 Call Wall $60 Key Call Strike 1