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3D Systems Corporation DDD 3.47 -0.16 -4.41%

DDD Options Support & Resistance

DDD (3D Systems Corporation): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.841
Put Call Ratio (OI)
0.193
Put Call Ratio (Vol)
0.468
IV Rank
20.6
IV Percentile
5.6
Max Pain
3

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)

$2 Key Put Strike 2 $3 Call Wall $3 Put Wall $5 Key Call Strike 3 $7 Key Call Strike 1