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Factset Research Systems FDS 284.1 0.27 0.1%

FDS Options Support & Resistance

FDS (Factset Research Systems): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.524
Put Call Ratio (OI)
2.66
Put Call Ratio (Vol)
1.35
IV Rank
61.3
IV Percentile
69.7
Max Pain
300

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)

$250 Key Put Strike 3 $260 Put Wall $280 Call Wall $300 Max Pain $320 Key Call Strike 2 $370 Key Call Strike 3