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Bank of Marin Bancorp BMRC 28.1 -0.13 -0.46%

BMRC Options Support & Resistance

BMRC (Bank of Marin Bancorp): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.364
Put Call Ratio (OI)
0.765
Put Call Ratio (Vol)
1.33
IV Rank
6.38
IV Percentile
12.8
Max Pain
30

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)

$17 Key Call Strike 2 $22 Key Put Strike 3 $25 Key Put Strike 2 $30 Call Wall