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State Street SPDR S&P International GWX 46.5 0.44 0.95%

GWX Options Support & Resistance

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

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ATM IV
0.282
Put Call Ratio (OI)
0.6
Put Call Ratio (Vol)
0.75
IV Rank
25.1
IV Percentile
75.4
Max Pain
42

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)

$36 Key Put Strike 1 $40 Key Put Strike 2 $42 Put Wall $46 Key Call Strike 2 $47 Key Call Strike 3 $49 Call Wall