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Smith Micro Software Inc SMSI 2.68 -0.02 -0.74%

SMSI Options Support & Resistance

SMSI (Smith Micro Software Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
Put Call Ratio (OI)
0
Put Call Ratio (Vol)
0
IV Rank
IV Percentile
Max Pain
3

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)

$1 Call Wall $2 Key Put Strike 2 $3 Max Pain $4 Key Call Strike 3