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Comcast Corp CMCSA 22.97 0.23 1.01%

CMCSA Options Support & Resistance

CMCSA (Comcast Corp): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.339
Put Call Ratio (OI)
0.317
Put Call Ratio (Vol)
2.34
IV Rank
23.7
IV Percentile
44.8
Max Pain
24

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)

$20 Put Wall $22 Key Put Strike 3 $24 Max Pain $25 Key Put Strike 2 $30 Call Wall $35 Key Call Strike 2 $45 Key Call Strike 3