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Sumitomo Mitsui Financial Group SMFG 26.78 0.54 2.04%

SMFG Options Support & Resistance

SMFG (Sumitomo Mitsui Financial Group): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.351
Put Call Ratio (OI)
2.62
Put Call Ratio (Vol)
0.511
IV Rank
19.5
IV Percentile
37
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)

$15 Key Put Strike 3 $20 Key Put Strike 1 $25 Put Wall $30 Call Wall