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State Street SPDR S&P Dividend SDY 149.79 -0.99 -0.66%

SDY Options Support & Resistance

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

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ATM IV
0.179
Put Call Ratio (OI)
0.346
Put Call Ratio (Vol)
0.28
IV Rank
39.3
IV Percentile
89.4
Max Pain
148

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)

$115 Key Put Strike 1 $120 Key Put Strike 3 $146 Put Wall $148 Max Pain $157 Call Wall $158 Key Call Strike 3 $160 Key Call Strike 2