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US Treasury 6 Month Bill XBIL 50.08 0.0 0.01%

XBIL Options Support & Resistance

XBIL (US Treasury 6 Month Bill): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
Put Call Ratio (OI)
1
Put Call Ratio (Vol)
1
IV Rank
IV Percentile
Max Pain
49

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)

$49 Put Wall $51 Call Wall