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Stem STEM 4.46 -0.15 -3.36%

STEM Options Support & Resistance

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

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ATM IV
1.42
Put Call Ratio (OI)
0.638
Put Call Ratio (Vol)
0.681
IV Rank
58.4
IV Percentile
85.7
Max Pain
7.5

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)

$5 Call Wall $7 Max Pain $10 Key Put Strike 3 $17 Key Call Strike 1