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Geron Corp GERN 1.31 0.01 1.12%

GERN Options Support & Resistance

GERN (Geron Corp): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
1.2
Put Call Ratio (OI)
0.293
Put Call Ratio (Vol)
0.19
IV Rank
6.85
IV Percentile
59.3
Max Pain
1.5

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)

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