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State Street SPDR S&P Global GII 71.94 0.12 0.17%

GII Options Support & Resistance

GII (State Street SPDR S&P Global): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.159
Put Call Ratio (OI)
0
Put Call Ratio (Vol)
0
IV Rank
10.6
IV Percentile
11.8
Max Pain
80

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)

$80 Call Wall