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Black Stone Minerals BSM 14.86 0.04 0.27%

BSM Options Support & Resistance

BSM (Black Stone Minerals): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.165
Put Call Ratio (OI)
0.434
Put Call Ratio (Vol)
1.06
IV Rank
3.25
IV Percentile
2.4
Max Pain
15

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)

$10 Key Put Strike 3 $12 Key Put Strike 2 $15 Call Wall $17 Key Call Strike 2