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Smith & Nephew plc SNN 27.69 0.13 0.47%

SNN Options Support & Resistance

SNN (Smith & Nephew plc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.363
Put Call Ratio (OI)
2.05
Put Call Ratio (Vol)
2.97
IV Rank
6.67
IV Percentile
44.5
Max Pain
25

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)

$17 Key Call Strike 3 $25 Put Wall $30 Call Wall $35 Key Put Strike 2 $45 Key Call Strike 1