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iShares U IYM 181.49 -0.88 -0.48%

IYM Options Support & Resistance

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

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ATM IV
0.18
Put Call Ratio (OI)
1.67
Put Call Ratio (Vol)
2.24
IV Rank
32
IV Percentile
15.1
Max Pain
181

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)

$155 Key Put Strike 3 $160 Key Put Strike 2 $165 Put Wall $174 Key Call Strike 3 $181 Max Pain $183 Call Wall $188 Key Call Strike 2