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iShares Core MSCI International Developed IDEV 91.45 0.85 0.94%

IDEV Options Support & Resistance

IDEV (iShares Core MSCI International Developed): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.339
Put Call Ratio (OI)
0
Put Call Ratio (Vol)
0
IV Rank
29.1
IV Percentile
91
Max Pain
75

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 Call Wall