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Altimmune ALT 3.25 0.0 0.0%

ALT Options Support & Resistance

ALT (Altimmune): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.632
Put Call Ratio (OI)
0.0856
Put Call Ratio (Vol)
0.202
IV Rank
0.82
IV Percentile
1.55
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)

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