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Watsco WSO 317.69 5.92 1.9%

WSO Options Support & Resistance

WSO (Watsco): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.337
Put Call Ratio (OI)
0.176
Put Call Ratio (Vol)
0.215
IV Rank
7.11
IV Percentile
30.7
Max Pain
320

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)

$260 Key Put Strike 3 $280 Put Wall $300 Key Put Strike 2 $310 Call Wall $320 Max Pain $380 Key Call Strike 3