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Onto Innovation Inc ONTO 277.0 13.57 5.15%

ONTO Options Support & Resistance

ONTO (Onto Innovation Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.66
Put Call Ratio (OI)
0.6
Put Call Ratio (Vol)
0.549
IV Rank
29.6
IV Percentile
37.1
Max Pain
270

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)

$200 Key Put Strike 2 $210 Put Wall $220 Key Put Strike 3 $270 Max Pain $330 Call Wall $390 Key Call Strike 1 $450 Key Call Strike 2