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Global X SuperIncome Preferred ETF SPFF 9.31 0.03 0.32%

SPFF Options Support & Resistance

SPFF (Global X SuperIncome Preferred ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
Put Call Ratio (OI)
0.135
Put Call Ratio (Vol)
0.5
IV Rank
IV Percentile
Max Pain
9

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)

$8 Key Put Strike 1 $9 Max Pain $10 Call Wall $11 Put Wall