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South Plains Financial SPFI 44.08 0.2 0.46%

SPFI Options Support & Resistance

SPFI (South Plains Financial): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.333
Put Call Ratio (OI)
0.175
Put Call Ratio (Vol)
0.0612
IV Rank
7.29
IV Percentile
15.7
Max Pain
45

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)

$40 Call Wall $45 Put Wall $50 Key Put Strike 3