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Schwab U SCHX 30.51 0.44 1.46%

SCHX Options Support & Resistance

SCHX (Schwab U): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.14
Put Call Ratio (OI)
0.288
Put Call Ratio (Vol)
0.362
IV Rank
11.5
IV Percentile
15.6
Max Pain
28

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)

$27 Key Put Strike 2 $28 Put Wall $29 Key Put Strike 3 $30 Key Call Strike 3 $31 Call Wall $32 Key Call Strike 1