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Constellium SE Class A Ordinary CSTM 25.45 -0.1 -0.39%

CSTM Options Support & Resistance

CSTM (Constellium SE Class A Ordinary): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.413
Put Call Ratio (OI)
0.433
Put Call Ratio (Vol)
0.474
IV Rank
12.2
IV Percentile
3.49
Max Pain
27

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)

$20 Key Put Strike 2 $25 Put Wall $27 Call Wall $30 Key Put Strike 3 $33 Key Call Strike 3