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Tandem Diabetes Care TNDM 17.62 0.75 4.45%

TNDM Options Support & Resistance

TNDM (Tandem Diabetes Care): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.709
Put Call Ratio (OI)
0.568
Put Call Ratio (Vol)
1.43
IV Rank
12.1
IV Percentile
25.1
Max Pain
17

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)

$10 Key Put Strike 1 $11 Put Wall $13 Key Put Strike 3 $15 Key Call Strike 2 $17 Max Pain $19 Call Wall $24 Key Call Strike 3