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OSI Systems Inc OSIS 200.4 2.69 1.36%

OSIS Options Support & Resistance

OSIS (OSI Systems Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.372
Put Call Ratio (OI)
0.106
Put Call Ratio (Vol)
0.107
IV Rank
26.2
IV Percentile
16.5
Max Pain
210

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)

$175 Key Put Strike 3 $185 Key Call Strike 2 $190 Call Wall $200 Put Wall $210 Max Pain $220 Key Call Strike 3