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Fulcrum Therapeutics FULC 3.8 0.04 1.06%

FULC Options Support & Resistance

FULC (Fulcrum Therapeutics): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.906
Put Call Ratio (OI)
0.62
Put Call Ratio (Vol)
10.1
IV Rank
15.2
IV Percentile
16.3
Max Pain
4

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)

$3 Key Put Strike 2 $4 Call Wall $5 Key Put Strike 3 $10 Key Call Strike 3 $15 Key Call Strike 2