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Tactile Systems Technology TCMD 22.85 0.65 2.93%

TCMD Options Support & Resistance

TCMD (Tactile Systems Technology): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.734
Put Call Ratio (OI)
0.147
Put Call Ratio (Vol)
0.192
IV Rank
25.2
IV Percentile
54.8
Max Pain
22.5

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)

$17 Key Put Strike 3 $20 Key Put Strike 2 $22 Put Wall $25 Call Wall $30 Key Call Strike 1