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Byrna Technologies BYRN 3.59 -0.09 -2.45%

BYRN Options Support & Resistance

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

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ATM IV
1.43
Put Call Ratio (OI)
0.147
Put Call Ratio (Vol)
0.513
IV Rank
35.2
IV Percentile
92.8
Max Pain
2.5

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)

$2 Put Wall $5 Call Wall $10 Key Call Strike 1 $12 Key Put Strike 3