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Icon Plc ICLR 169.55 5.44 3.31%

ICLR Options Support & Resistance

ICLR (Icon Plc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.444
Put Call Ratio (OI)
0.553
Put Call Ratio (Vol)
0.52
IV Rank
3.45
IV Percentile
21
Max Pain
165

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)

$80 Key Put Strike 2 $120 Key Call Strike 3 $130 Key Put Strike 3 $160 Key Call Strike 2 $165 Put Wall $210 Call Wall