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iShares MSCI EAFE ETF EFA 106.2 1.23 1.17%

EFA Options Support & Resistance

EFA (iShares MSCI EAFE ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.134
Put Call Ratio (OI)
2.84
Put Call Ratio (Vol)
2.67
IV Rank
9.1
IV Percentile
15.6
Max Pain
105

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)

$75 Key Put Strike 2 $95 Key Put Strike 1 $100 Key Put Strike 3 $105 Call Wall $110 Key Call Strike 2 $112 Key Call Strike 1 $115 Key Call Strike 3