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Old Second Bancorp Inc OSBC 24.83 -0.16 -0.64%

OSBC Options Support & Resistance

OSBC (Old Second Bancorp Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.329
Put Call Ratio (OI)
0.185
Put Call Ratio (Vol)
0.0795
IV Rank
3.25
IV Percentile
41.4
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)

$20 Key Put Strike 3 $22 Put Wall $25 Call Wall