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Federal Signal Corp FSS 115.09 1.26 1.11%

FSS Options Support & Resistance

FSS (Federal Signal Corp): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.318
Put Call Ratio (OI)
0.979
Put Call Ratio (Vol)
0.721
IV Rank
19
IV Percentile
26.4
Max Pain
110

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)

$90 Key Put Strike 2 $95 Key Put Strike 3 $105 Key Call Strike 3 $110 Max Pain $120 Key Call Strike 2 $125 Put Wall $130 Call Wall