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Mercantile Bank Corp MBWM 59.67 -0.36 -0.6%

MBWM Options Support & Resistance

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

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ATM IV
0.18
Put Call Ratio (OI)
0.407
Put Call Ratio (Vol)
0.455
IV Rank
3.21
IV Percentile
1.95
Max Pain
65

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)

$35 Key Call Strike 3 $40 Key Call Strike 2 $45 Key Put Strike 1 $55 Put Wall $60 Call Wall $65 Max Pain