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USANA Health Sciences Inc USNA 14.49 0.35 2.48%

USNA Options Support & Resistance

USNA (USANA Health Sciences Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.938
Put Call Ratio (OI)
0.831
Put Call Ratio (Vol)
7.34
IV Rank
22.6
IV Percentile
54.7
Max Pain
17.5

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)

$15 Call Wall $17 Max Pain $20 Key Put Strike 3 $22 Key Call Strike 3