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PTC PTC 135.28 -0.61 -0.45%

PTC Options Support & Resistance

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

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ATM IV
0.365
Put Call Ratio (OI)
0.556
Put Call Ratio (Vol)
0.633
IV Rank
23.4
IV Percentile
55.7
Max Pain
140

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)

$105 Key Put Strike 3 $110 Key Put Strike 1 $120 Put Wall $125 Call Wall $140 Max Pain $150 Key Call Strike 3