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COPT Defense Properties CDP 34.58 0.2 0.58%

CDP Options Support & Resistance

CDP (COPT Defense Properties): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.243
Put Call Ratio (OI)
1.2
Put Call Ratio (Vol)
1.5
IV Rank
4.29
IV Percentile
13.3
Max Pain
35

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)

$25 Key Put Strike 2 $30 Key Put Strike 3 $35 Put Wall $40 Call Wall