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Banco Santander-Chile BSAC 34.52 0.68 2.01%

BSAC Options Support & Resistance

BSAC (Banco Santander-Chile): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.656
Put Call Ratio (OI)
1.33
Put Call Ratio (Vol)
1.33
IV Rank
9.93
IV Percentile
41.4
Max Pain
30

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)

$15 Key Put Strike 2 $30 Put Wall $35 Call Wall