CPII · American Beacon Ionic Inflation Protection ETF ETF

Alerts for CPII

$19.07 -0.02 (-0.10%) At close · Sep 4

Options Chain

Underlying $19.07 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 38 contracts · mixed daily-bar sessions · Aug 21, 2026; 36 unknown

Put / call OI

133.00

Put-heavy positioning

Open interest

134

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$18.00

$1.07 below spot

ATM implied vol

42.5%

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 Nov 20 75d Feb 19 166d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$7.90	$10.20	—		—	$0.00	$1.00	—	—	—	—
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:02.706 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-04 16:37:20.490 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.90	$9.10	—		—	$0.00	$1.00	—	—	—	—
Call · $11 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.060 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $11 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.719 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.90	$8.10	—		—	$0.00	$1.00	—	—	—	—
Call · $12 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.755 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.395 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.00	$7.20	—		—	$0.00	$1.00	—	—	—	—
Call · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.410 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $13 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.692 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	79.1%	0.984	$4.00	$6.20	—		—	$0.00	$1.00	—	—	—	—
Call · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.885 UTC Last — Breakeven — Implied vol 79.1% Delta 0.984 ≈98% ITM Gamma 0.014 Theta -0.006 Vega 0.001 Open interest — OI effective date — Model this call Put · $14 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.155 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	62.8%	0.982	$3.00	$5.20	—		—	$0.00	$1.00	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.134 UTC Last — Breakeven — Implied vol 62.8% Delta 0.982 ≈98% ITM Gamma 0.02 Theta -0.005 Vega 0.002 Open interest — OI effective date — Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.581 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	47.4%	0.978	$2.00	$4.20	—		—	$0.00	$1.00	—	—	—	—
Call · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.252 UTC Last — Breakeven — Implied vol 47.4% Delta 0.978 ≈98% ITM Gamma 0.031 Theta -0.005 Vega 0.002 Open interest — OI effective date — Model this call Put · $16 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.217 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	32.7%	0.972	$1.00	$3.20	—		—	$0.00	$1.00	—	—	—	—
Call · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.458 UTC Last — Breakeven — Implied vol 32.7% Delta 0.972 ≈97% ITM Gamma 0.055 Theta -0.005 Vega 0.002 Open interest — OI effective date — Model this call Put · $17 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.748 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.15	—		$0.05	$0.00	$1.00	—	—	133	133
Call · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.866 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:55:03.401 UTC Last $0.05 Breakeven $17.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 133 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$1.15	—		—	$0.00	$1.05	—	—	—	—
Call · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.151 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.109 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $19.07
—	—	—	—	$0.00	$1.00	—		—	$0.00	$2.05	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.287 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.806 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$1.00	$0.05		—	$0.90	$3.10	-0.874	42.5%	—	—
Call · $21 Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:55:03.541 UTC Last $0.05 Breakeven $21.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.323 UTC Last — Breakeven — Implied vol 42.5% Delta -0.874 ≈87% ITM Gamma 0.135 Theta -0.01 Vega 0.007 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$1.90	$4.10	-0.899	56.6%	—	—
Call · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.089 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.591 UTC Last — Breakeven — Implied vol 56.6% Delta -0.899 ≈90% ITM Gamma 0.087 Theta -0.012 Vega 0.006 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$2.90	$5.10	-0.913	69.3%	—	—
Call · $23 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.455 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.017 UTC Last — Breakeven — Implied vol 69.3% Delta -0.913 ≈91% ITM Gamma 0.064 Theta -0.013 Vega 0.006 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$3.90	$6.10	-0.922	81%	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.125 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.714 UTC Last — Breakeven — Implied vol 81% Delta -0.922 ≈92% ITM Gamma 0.05 Theta -0.014 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$4.90	$7.10	-0.929	91.9%	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.615 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.213 UTC Last — Breakeven — Implied vol 91.9% Delta -0.929 ≈93% ITM Gamma 0.041 Theta -0.015 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$5.90	$8.10	-0.934	102.2%	—	—
Call · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.124 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.631 UTC Last — Breakeven — Implied vol 102.2% Delta -0.934 ≈93% ITM Gamma 0.035 Theta -0.016 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$6.90	$9.10	—	—	—	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.651 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.939 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$7.90	$10.10	—	—	—	—
Call · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.947 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.232 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Aug 21, 2026; 36 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.