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Guardian Pharmacy Services GRDN 44.16 -0.83 -1.84%

GRDN Options Support & Resistance

GRDN (Guardian Pharmacy Services): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.439
Put Call Ratio (OI)
0.189
Put Call Ratio (Vol)
1.17
IV Rank
20.7
IV Percentile
12.1
Max Pain
35

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)

$30 Key Put Strike 3 $35 Max Pain $40 Call Wall $45 Key Call Strike 3