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Brazil Potash Corp GRO 2.4 -0.03 -1.23%

GRO Options Support & Resistance

GRO (Brazil Potash Corp): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.707
Put Call Ratio (OI)
6.74
Put Call Ratio (Vol)
0.131
IV Rank
2.79
IV Percentile
7.69
Max Pain
2.5

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)

$2 Call Wall $5 Key Put Strike 2 $7 Key Put Strike 3