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iShares U IYZ 42.45 0.54 1.29%

IYZ Options Support & Resistance

IYZ (iShares U): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.25
Put Call Ratio (OI)
0.161
Put Call Ratio (Vol)
0.648
IV Rank
13.9
IV Percentile
48.8
Max Pain
44

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)

$30 Key Call Strike 1 $37 Key Call Strike 3 $39 Call Wall $40 Put Wall $41 Key Put Strike 2 $44 Max Pain $46 Key Put Strike 3