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Vanguard S&P Mid-Cap 400 ETF IVOO 124.38 0.42 0.34%

IVOO Options Support & Resistance

IVOO (Vanguard S&P Mid-Cap 400 ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.5
Put Call Ratio (OI)
0.0417
Put Call Ratio (Vol)
0.0556
IV Rank
36.4
IV Percentile
93
Max Pain
113

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)

$113 Put Wall $120 Key Put Strike 2 $127 Call Wall $129 Key Call Strike 2 $130 Key Call Strike 3