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State Street SPDR Global Dow DGT 189.76 1.25 0.66%

DGT Options Support & Resistance

DGT (State Street SPDR Global Dow): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.14
Put Call Ratio (OI)
Put Call Ratio (Vol)
IV Rank
3.18
IV Percentile
23.1
Max Pain
185

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)

$170 Key Put Strike 2 $185 Put Wall