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Donaldson Company DCI 86.07 -0.37 -0.43%

DCI Options Support & Resistance

DCI (Donaldson Company): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.284
Put Call Ratio (OI)
0.557
Put Call Ratio (Vol)
0.312
IV Rank
27.1
IV Percentile
52.5
Max Pain
90

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)

$75 Key Put Strike 3 $85 Key Put Strike 1 $90 Call Wall $100 Key Call Strike 3 $115 Key Call Strike 2