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Bel Fuse Inc BELFB 243.46 1.49 0.62%

BELFB Options Support & Resistance

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

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ATM IV
0.544
Put Call Ratio (OI)
0.172
Put Call Ratio (Vol)
0.439
IV Rank
37.5
IV Percentile
62.5
Max Pain
220

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)

$130 Key Put Strike 3 $220 Max Pain $300 Put Wall $320 Key Put Strike 2 $330 Call Wall $350 Key Call Strike 3