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Robert Half Inc RHI 36.96 -0.42 -1.12%

RHI Options Support & Resistance

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

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ATM IV
0.486
Put Call Ratio (OI)
0.8
Put Call Ratio (Vol)
2.62
IV Rank
24.3
IV Percentile
32
Max Pain
40

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 Key Put Strike 2 $22 Key Put Strike 3 $40 Put Wall $45 Call Wall $55 Key Call Strike 3