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National Healthcare Corp NHC 223.31 1.2 0.54%

NHC Options Support & Resistance

NHC (National Healthcare Corp): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.316
Put Call Ratio (OI)
0.419
Put Call Ratio (Vol)
1.71
IV Rank
5.75
IV Percentile
46.4
Max Pain
300

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)

$185 Key Call Strike 2 $200 Call Wall $210 Put Wall $220 Key Put Strike 2 $300 Max Pain