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Commerce CMRC 3.33 0.0 0.0%

CMRC Options Support & Resistance

CMRC (Commerce): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
1.44
Put Call Ratio (OI)
0.184
Put Call Ratio (Vol)
5.14
IV Rank
13.3
IV Percentile
85.2
Max Pain
2.5

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)

$2 Put Wall $5 Call Wall $7 Key Put Strike 2