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Gibraltar Industries ROCK 41.72 0.23 0.55%

ROCK Options Support & Resistance

ROCK (Gibraltar Industries): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.587
Put Call Ratio (OI)
2.7
Put Call Ratio (Vol)
0.697
IV Rank
26.2
IV Percentile
53
Max Pain
45

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)

$35 Key Put Strike 3 $40 Key Put Strike 2 $45 Call Wall $55 Key Call Strike 1 $60 Key Call Strike 2