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Vanguard S&P 500 ETF VOO 713.11 11.33 1.61%

VOO Options Support & Resistance

VOO (Vanguard S&P 500 ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.116
Put Call Ratio (OI)
0.702
Put Call Ratio (Vol)
0.574
IV Rank
27.9
IV Percentile
1.98
Max Pain
700

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)

$385 Key Put Strike 3 $540 Key Put Strike 1 $600 Key Put Strike 2 $700 Put Wall $710 Call Wall $720 Key Call Strike 1 $750 Key Call Strike 2