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Dimensional World ex U DFAX 38.14 0.45 1.19%

DFAX Options Support & Resistance

DFAX (Dimensional World ex U): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.177
Put Call Ratio (OI)
0.0476
Put Call Ratio (Vol)
0.0385
IV Rank
1.89
IV Percentile
22.7
Max Pain
33

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)

$33 Put Wall $40 Call Wall