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Belden Inc BDC 110.55 -0.37 -0.33%

BDC Options Support & Resistance

BDC (Belden Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.377
Put Call Ratio (OI)
0.623
Put Call Ratio (Vol)
1.57
IV Rank
33
IV Percentile
36.4
Max Pain
120

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)

$95 Key Put Strike 3 $100 Put Wall $105 Key Put Strike 2 $115 Key Call Strike 3 $120 Call Wall $200 Key Call Strike 1