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Invesco Global Water ETF PIO 43.3 0.38 0.88%

PIO Gamma Exposure (GEX)

PIO (Invesco Global Water ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.158
Put Call Ratio (OI)
0.167
Put Call Ratio (Vol)
0.167
IV Rank
4.83
IV Percentile
9.73
Max Pain
44

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
-13.7
13.7
View values by strike
PIO · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
44.00 404 0
45.00 262 -395
46.00 221 0
49.00 87.6 0