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Builders FirstSource BLDR 58.88 0.76 1.31%

BLDR Options Support & Resistance

BLDR (Builders FirstSource): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.56
Put Call Ratio (OI)
0.641
Put Call Ratio (Vol)
0.739
IV Rank
25.1
IV Percentile
55.8
Max Pain
70

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)

$50 Key Put Strike 3 $55 Put Wall $65 Call Wall $70 Max Pain $75 Key Call Strike 2 $195 Key Call Strike 1