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Invesco S&P Global Water Index CGW 63.49 0.3 0.48%

CGW Options Support & Resistance

CGW (Invesco S&P Global Water Index): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.159
Put Call Ratio (OI)
0.0625
Put Call Ratio (Vol)
0.0769
IV Rank
10.3
IV Percentile
26.5
Max Pain
57

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)

$57 Max Pain $60 Key Put Strike 3 $62 Key Call Strike 2 $63 Call Wall $64 Key Call Strike 3