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Protagonist Therapeutics PTGX 144.98 1.98 1.38%

PTGX Options Support & Resistance

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

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ATM IV
0.429
Put Call Ratio (OI)
0.335
Put Call Ratio (Vol)
0.161
IV Rank
14.8
IV Percentile
22.8
Max Pain
105

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)

$80 Put Wall $95 Key Put Strike 2 $105 Max Pain $125 Call Wall $135 Key Call Strike 3