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ProShares UltraShort Materials SMN 21.02 0.04 0.2%

SMN Options Support & Resistance

SMN (ProShares UltraShort Materials): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.361
Put Call Ratio (OI)
0
Put Call Ratio (Vol)
0
IV Rank
1.17
IV Percentile
5.42
Max Pain
22

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)

$22 Call Wall $23 Key Put Strike 2 $24 Key Put Strike 3