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Gossamer Bio GOSS 11.72 0.99 9.22%

GOSS Options Support & Resistance

GOSS (Gossamer Bio): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
14.9
Put Call Ratio (OI)
0.0693
Put Call Ratio (Vol)
0.47
IV Rank
96.8
IV Percentile
99.2
Max Pain
0.5

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)

$0 Call Wall $1 Key Put Strike 3 $1 Key Put Strike 1 $2 Key Call Strike 3 $3 Key Call Strike 2