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Zhihu Inc ZH 3.44 0.23 7.17%

ZH Options Support & Resistance

ZH (Zhihu Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.534
Put Call Ratio (OI)
0.0169
Put Call Ratio (Vol)
0.326
IV Rank
0.21
IV Percentile
0.44
Max Pain
2.5

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)

$2 Call Wall $5 Key Put Strike 2