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MORGAN STANLEY CHINA A SHARE CAF 18.43 0.05 0.3%

CAF Options Support & Resistance

CAF (MORGAN STANLEY CHINA A SHARE): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.996
Put Call Ratio (OI)
0.0323
Put Call Ratio (Vol)
0.143
IV Rank
24.2
IV Percentile
91.4
Max Pain
20

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)

$20 Call Wall $25 Key Put Strike 2