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BillionToOne BLLN 103.86 -2.06 -1.94%

BLLN Options Support & Resistance

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

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ATM IV
0.556
Put Call Ratio (OI)
0.63
Put Call Ratio (Vol)
0.749
IV Rank
1.14
IV Percentile
0.85
Max Pain
100

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)

$70 Key Put Strike 3 $100 Max Pain $105 Call Wall $110 Put Wall $135 Key Put Strike 1 $150 Key Call Strike 1