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iShares MSCI United Kingdom Small-Cap EWUS 44.36 0.7 1.6%

EWUS Options Support & Resistance

EWUS (iShares MSCI United Kingdom Small-Cap): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.542
Put Call Ratio (OI)
Put Call Ratio (Vol)
IV Rank
13.4
IV Percentile
63.7
Max Pain
40

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)

$40 Put Wall