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Pacific Biosciences of California PACB 1.36 -0.01 -0.73%

PACB Options Support & Resistance

PACB (Pacific Biosciences of California): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
1.1
Put Call Ratio (OI)
0.135
Put Call Ratio (Vol)
0.22
IV Rank
19.6
IV Percentile
34.9
Max Pain
1.5

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)

$1 Key Put Strike 3 $1 Call Wall $2 Key Put Strike 1 $5 Key Call Strike 3