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iShares Core S&P Total U ITOT 168.7 2.36 1.42%

ITOT Options Support & Resistance

ITOT (iShares Core S&P Total U): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.126
Put Call Ratio (OI)
0.482
Put Call Ratio (Vol)
0.425
IV Rank
13.4
IV Percentile
8.4
Max Pain
135

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)

$135 Max Pain $160 Key Put Strike 3 $162 Put Wall $163 Key Put Strike 2 $170 Key Call Strike 2 $175 Call Wall