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Public Storage PSA 296.67 0.36 0.12%

PSA Options Support & Resistance

PSA (Public Storage): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.213
Put Call Ratio (OI)
1.17
Put Call Ratio (Vol)
1.13
IV Rank
8.23
IV Percentile
18.9
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)

$40 Key Call Strike 2 $45 Key Put Strike 3 $250 Key Put Strike 1 $280 Key Put Strike 2 $290 Put Wall $300 Max Pain $310 Call Wall