PIO · Invesco Global Water ETF ETF

Alerts for PIO

$44.25 -0.09 (-0.20%) At close · Sep 4

Options Chain

Underlying $44.25 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 22 contracts · mixed daily-bar sessions · Jun 30, 2026–Aug 17, 2026; 20 unknown

Put / call OI

0.00

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$46.00

$1.75 above spot

ATM implied vol

13.7%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 12d Oct 16 40d Dec 18 103d Mar 19 194d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	28.1%	0.932	$2.25	$4.50	—		—	$0.00	$1.05	—	—	—	—
Call · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.932 UTC Last — Breakeven — Implied vol 28.1% Delta 0.932 ≈93% ITM Gamma 0.056 Theta -0.016 Vega 0.011 Open interest — OI effective date — Model this call Put · $41 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.720 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	21%	0.914	$1.25	$3.50	—		—	$0.00	$1.05	—	—	—	—
Call · $42 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.829 UTC Last — Breakeven — Implied vol 21% Delta 0.914 ≈91% ITM Gamma 0.089 Theta -0.014 Vega 0.013 Open interest — OI effective date — Model this call Put · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.567 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	13.7%	0.879	$0.35	$2.40	—		—	$0.00	$1.10	—	—	—	—
Call · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.750 UTC Last — Breakeven — Implied vol 13.7% Delta 0.879 ≈88% ITM Gamma 0.176 Theta -0.013 Vega 0.017 Open interest — OI effective date — Model this call Put · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.418 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.60	—		—	$0.00	$1.20	—	—	—	—
Call · $44 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.310 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $44 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.290 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $44.25
—	—	—	—	$0.00	$1.10	—		—	$0.00	$1.80	—	—	—	—
Call · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.326 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.383 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	5	—	—	$0.00	$0.70	$0.79		—	$0.70	$2.80	-0.9	15.3%	—	—
Call · $46 Daily-bar session Jun 30, 2026 Quote as of 2026-09-04 19:59:33.446 UTC Last $0.79 Breakeven $46.79 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.590 UTC Last — Breakeven — Implied vol 15.3% Delta -0.9 ≈90% ITM Gamma 0.137 Theta -0.005 Vega 0.015 Open interest — OI effective date — Model this put
9	1	—	—	$0.00	$0.55	$0.15		—	$1.70	$3.80	-0.923	21.6%	—	—
Call · $47 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:33.620 UTC Last $0.15 Breakeven $47.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.810 UTC Last — Breakeven — Implied vol 21.6% Delta -0.923 ≈92% ITM Gamma 0.08 Theta -0.006 Vega 0.012 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$2.70	$4.80	-0.936	27.4%	—	—
Call · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.757 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $48 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.006 UTC Last — Breakeven — Implied vol 27.4% Delta -0.936 ≈94% ITM Gamma 0.055 Theta -0.007 Vega 0.011 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$3.60	$5.80	-0.982	25.2%	—	—
Call · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.908 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.232 UTC Last — Breakeven — Implied vol 25.2% Delta -0.982 ≈98% ITM Gamma 0.021 Theta 0.001 Vega 0.004 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$4.60	$6.80	-0.983	29.8%	—	—
Call · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.476 UTC Last — Breakeven — Implied vol 29.8% Delta -0.983 ≈98% ITM Gamma 0.017 Theta 0.001 Vega 0.004 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$5.60	$7.80	-0.984	34.3%	—	—
Call · $51 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.189 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $51 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.689 UTC Last — Breakeven — Implied vol 34.3% Delta -0.984 ≈98% ITM Gamma 0.014 Theta 0.001 Vega 0.003 Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jun 30, 2026–Aug 17, 2026; 20 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.