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iShares Trust iShares 1-5 Year IGSB 51.6 0.1 0.2%

IGSB Options Support & Resistance

IGSB (iShares Trust iShares 1-5 Year): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.0564
Put Call Ratio (OI)
0.875
Put Call Ratio (Vol)
2
IV Rank
3.93
IV Percentile
64.3
Max Pain
52

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)

$52 Call Wall