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Dimensional US Real Estate ETF DFAR 25.33 0.26 1.04%

DFAR Options Support & Resistance

DFAR (Dimensional US Real Estate ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.792
Put Call Ratio (OI)
0.702
Put Call Ratio (Vol)
0.52
IV Rank
31.2
IV Percentile
84.7
Max Pain
32

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)

$16 Key Put Strike 1 $32 Call Wall $34 Put Wall