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Schwab 5-10 Year Corporate Bond SCHI 21.88 0.05 0.23%

SCHI Options Support & Resistance

SCHI (Schwab 5-10 Year Corporate Bond): 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)
4.24
Put Call Ratio (Vol)
0.587
IV Rank
IV Percentile
Max Pain
22

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)

$21 Key Put Strike 3 $22 Put Wall $23 Call Wall $24 Key Call Strike 1