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NOV Inc NOV 20.15 0.08 0.4%

NOV Options Support & Resistance

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

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ATM IV
0.35
Put Call Ratio (OI)
0.0878
Put Call Ratio (Vol)
0.157
IV Rank
35.2
IV Percentile
16.8
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)

$12 Key Put Strike 1 $19 Put Wall $20 Call Wall $22 Key Call Strike 3 $25 Key Call Strike 2