AIPO · Defiance AI & Power Infrastructure ETF ETF

Alerts for AIPO

$29.07 +0.60 (+2.11%) At close · Sep 4

Options Chain

Underlying $29.07 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 46 contracts · mixed daily-bar sessions · Jul 28, 2026–Sep 4, 2026; 21 unknown

Put / call OI

34.20

Put-heavy positioning

Open interest

16,933

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$30.00

$0.93 above spot

ATM implied vol

33.4%

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 Jan 15 131d Apr 16 222d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
5	10	—	—	$7.90	$10.30	$7.98		$0.15	$0.00	$0.65	—	—	1	1
Call · $20 In the money Daily-bar session Jul 28, 2026 Quote as of 2026-09-04 19:59:59.801 UTC Last $7.98 Breakeven $27.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $20 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:31.629 UTC Last $0.15 Breakeven $19.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$6.90	$9.30	—		—	$0.00	$0.90	—	—	—	—
Call · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.616 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	124.1%	0.907	$5.90	$8.50	—		—	$0.00	$0.90	—	—	—	—
Call · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol 124.1% Delta 0.907 ≈91% ITM Gamma 0.026 Theta -0.047 Vega 0.009 Open interest — OI effective date — Model this call Put · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.528 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.10	$6.50	—		$0.09	$0.00	$0.90	—	—	1	4
Call · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:31.437 UTC Last $0.09 Breakeven $22.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	43.2%	0.992	$4.30	$5.50	—		$0.06	$0.00	$0.90	—	—	1	8
Call · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol 43.2% Delta 0.992 ≈99% ITM Gamma 0.01 Theta -0.004 Vega 0.001 Open interest — OI effective date — Model this call Put · $24 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:31.420 UTC Last $0.06 Breakeven $23.94 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this put
7	1	33.7%	0.992	$3.30	$4.50	$3.51		$0.05	$0.00	$0.05	—	—	5	20
Call · $25 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.801 UTC Last $3.51 Breakeven $28.51 Implied vol 33.7% Delta 0.992 ≈99% ITM Gamma 0.013 Theta -0.004 Vega 0.001 Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $25 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:55:48.602 UTC Last $0.05 Breakeven $24.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$1.40	$3.50	—		$0.07	$0.00	$0.05	—	—	1	5.8k
Call · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.672 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $26 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:55:49.187 UTC Last $0.07 Breakeven $25.93 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5.8k OI effective date Sep 3, 2026 Model this put
26	2	46.4%	0.803	$1.75	$2.60	$2.00		$0.10	$0.05	$0.10	-0.099	29.8%	7	162
Call · $27 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.911 UTC Last $2.00 Breakeven $29.00 Implied vol 46.4% Delta 0.803 ≈80% ITM Gamma 0.115 Theta -0.03 Vega 0.015 Open interest 26 OI effective date Sep 3, 2026 Model this call Put · $27 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:18:53.777 UTC Last $0.10 Breakeven $26.90 Implied vol 29.8% Delta -0.099 ≈10% ITM Gamma 0.112 Theta -0.011 Vega 0.009 Open interest 162 OI effective date Sep 3, 2026 Model this put
13	9	54.5%	0.644	$1.00	$2.25	$0.80		$0.28	$0.20	$0.25	-0.255	27.5%	12	7.8k
Call · $28 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.795 UTC Last $0.80 Breakeven $28.80 Implied vol 54.5% Delta 0.644 ≈64% ITM Gamma 0.131 Theta -0.046 Vega 0.02 Open interest 13 OI effective date Sep 3, 2026 Model this call Put · $28 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:55.779 UTC Last $0.28 Breakeven $27.72 Implied vol 27.5% Delta -0.255 ≈25% ITM Gamma 0.223 Theta -0.018 Vega 0.017 Open interest 7.8k OI effective date Sep 3, 2026 Model this put
18	3	39.4%	0.495	$0.35	$1.20	$0.55		$0.67	$0.45	$0.80	-0.518	27.4%	1	2.6k
Call · $29 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.927 UTC Last $0.55 Breakeven $29.55 Implied vol 39.4% Delta 0.495 ≈49% ITM Gamma 0.193 Theta -0.036 Vega 0.021 Open interest 18 OI effective date Sep 3, 2026 Model this call Put · $29 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.824 UTC Last $0.67 Breakeven $28.33 Implied vol 27.4% Delta -0.518 ≈52% ITM Gamma 0.278 Theta -0.022 Vega 0.021 Open interest 2.6k OI effective date Sep 3, 2026 Model this put
Underlying $29.07
202	2	38%	0.306	$0.05	$0.70	$0.15		$2.85	$0.85	$1.80	-0.749	29.6%	1	82
Call · $30 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.795 UTC Last $0.15 Breakeven $30.15 Implied vol 38% Delta 0.306 ≈31% ITM Gamma 0.176 Theta -0.03 Vega 0.018 Open interest 202 OI effective date Sep 3, 2026 Model this call Put · $30 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:59.795 UTC Last $2.85 Breakeven $27.15 Implied vol 29.6% Delta -0.749 ≈75% ITM Gamma 0.206 Theta -0.018 Vega 0.017 Open interest 82 OI effective date Sep 3, 2026 Model this put
47	2	—	—	$0.00	$0.30	$0.16		$2.16	$1.60	$2.80	-0.876	32.7%	1	1
Call · $31 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.780 UTC Last $0.16 Breakeven $31.16 Implied vol — Delta — Gamma — Theta — Vega — Open interest 47 OI effective date Sep 3, 2026 Model this call Put · $31 In the money Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:55:02.505 UTC Last $2.16 Breakeven $28.84 Implied vol 32.7% Delta -0.876 ≈88% ITM Gamma 0.12 Theta -0.012 Vega 0.011 Open interest 1 OI effective date Sep 3, 2026 Model this put
46	2	—	—	$0.00	$0.35	$0.10		$3.18	$2.50	$3.80	-0.934	36.5%	1	5
Call · $32 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.780 UTC Last $0.10 Breakeven $32.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 46 OI effective date Sep 3, 2026 Model this call Put · $32 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:55:02.551 UTC Last $3.18 Breakeven $28.82 Implied vol 36.5% Delta -0.934 ≈93% ITM Gamma 0.067 Theta -0.007 Vega 0.007 Open interest 5 OI effective date Sep 3, 2026 Model this put
40	1	—	—	$0.00	$0.10	$0.05		—	$3.50	$4.80	-0.944	45%	—	—
Call · $33 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:55:49.216 UTC Last $0.05 Breakeven $33.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 40 OI effective date Sep 3, 2026 Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol 45% Delta -0.944 ≈94% ITM Gamma 0.048 Theta -0.008 Vega 0.006 Open interest — OI effective date — Model this put
22	3	—	—	$0.00	$0.10	$0.05		—	$4.50	$5.80	-0.95	53%	—	—
Call · $34 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:58.028 UTC Last $0.05 Breakeven $34.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 3, 2026 Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol 53% Delta -0.95 ≈95% ITM Gamma 0.037 Theta -0.009 Vega 0.005 Open interest — OI effective date — Model this put
47	10	—	—	$0.00	$0.10	$0.05		$5.90	$4.00	$7.00	—	—	2	—
Call · $35 Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:55:06.044 UTC Last $0.05 Breakeven $35.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 47 OI effective date Sep 3, 2026 Model this call Put · $35 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:59.801 UTC Last $5.90 Breakeven $29.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	1	—	—	$0.00	$0.65	$1.26		—	$5.10	$8.10	—	—	—	—
Call · $36 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:59.795 UTC Last $1.26 Breakeven $37.26 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $36 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.90	—		—	$6.10	$9.10	—	—	—	—
Call · $37 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.795 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.800 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.90	$0.15		—	$7.10	$10.10	—	—	—	—
Call · $38 Daily-bar session Jul 30, 2026 Quote as of 2026-09-04 19:59:59.795 UTC Last $0.15 Breakeven $38.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $38 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.053 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.85	—		—	$8.10	$11.10	—	—	—	—
Call · $39 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.795 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.245 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.90	—		—	$9.00	$12.10	—	—	—	—
Call · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.795 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.65	—		—	$11.30	$13.70	—	—	—	—
Call · $41 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.795 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.801 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.65	—		—	$15.30	$17.70	—	—	—	—
Call · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.795 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 19:59:59.801 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 · Jul 28, 2026–Sep 4, 2026; 21 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.