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GRAIL GRAL 110.0 29.23 36.19%

GRAL Options Support & Resistance

GRAL (GRAIL): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.913
Put Call Ratio (OI)
1.56
Put Call Ratio (Vol)
0.5
IV Rank
8.31
IV Percentile
54.6
Max Pain
75

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)

$35 Key Put Strike 2 $55 Key Put Strike 3 $60 Put Wall $75 Max Pain $80 Key Call Strike 3 $90 Key Call Strike 2 $100 Call Wall