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BGC Group BGC 12.45 0.23 1.88%

BGC Options Support & Resistance

BGC (BGC Group): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.308
Put Call Ratio (OI)
0.148
Put Call Ratio (Vol)
0.115
IV Rank
17.9
IV Percentile
10.8
Max Pain
12

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)

$5 Key Call Strike 3 $7 Key Call Strike 2 $9 Key Put Strike 3 $11 Key Put Strike 2 $12 Call Wall $20 Key Call Strike 1