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iShares U ITB 88.2 0.79 0.9%

ITB Options Support & Resistance

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

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ATM IV
0.282
Put Call Ratio (OI)
1.53
Put Call Ratio (Vol)
1.08
IV Rank
20.2
IV Percentile
11.9
Max Pain
94.5

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)

$79 Key Put Strike 1 $84 Key Put Strike 2 $89 Put Wall $94 Call Wall $99 Key Put Strike 3 $104 Key Call Strike 2 $109 Key Call Strike 1