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Chubb Limited CB 338.65 -1.99 -0.58%

CB Options Support & Resistance

CB (Chubb Limited): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.191
Put Call Ratio (OI)
0.766
Put Call Ratio (Vol)
0.578
IV Rank
30.2
IV Percentile
29.8
Max Pain
340

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)

$325 Key Put Strike 2 $335 Put Wall $340 Max Pain $345 Call Wall $355 Key Call Strike 3