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Napco Security Technologies NSSC 35.82 -0.31 -0.86%

NSSC Options Support & Resistance

NSSC (Napco Security Technologies): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.65
Put Call Ratio (OI)
0.433
Put Call Ratio (Vol)
0.457
IV Rank
51.9
IV Percentile
94.9
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)

$30 Put Wall $35 Call Wall $40 Key Put Strike 3 $55 Key Call Strike 3