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Sirius XM Holdings SIRI 27.38 0.07 0.26%

SIRI Options Support & Resistance

SIRI (Sirius XM Holdings): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.376
Put Call Ratio (OI)
0.392
Put Call Ratio (Vol)
0.347
IV Rank
43.6
IV Percentile
65.6
Max Pain
28.5

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)

$13 Key Put Strike 1 $15 Key Put Strike 2 $25 Key Put Strike 3 $27 Put Wall $28 Call Wall $29 Key Call Strike 2 $30 Key Call Strike 1