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

CGW Gamma Exposure (GEX)

CGW (Invesco S&P Global Water Index): See how call and put gamma exposure is distributed across option strikes. 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

Gamma exposure (2026-09-21)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
25.0
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-11.5
11.5
View values by strike
CGW · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
57.00 127 0
60.00 228 0
62.00 788 0
63.00 1.45 K -372
64.00 580 0
65.00 241 0
67.00 196 0
70.00 176 0
74.00 103 0
75.00 95 0