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Spok Holdings SPOK 10.43 0.04 0.38%

SPOK Options Support & Resistance

SPOK (Spok Holdings): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.348
Put Call Ratio (OI)
0.493
Put Call Ratio (Vol)
0.472
IV Rank
14.1
IV Percentile
6.3
Max Pain
10

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)

$5 Key Put Strike 3 $10 Call Wall $12 Put Wall $15 Key Call Strike 3