BIGY · Yieldmax Target 12 Big 50 Option Income ETF ETF

Alerts for BIGY

$52.20 -0.33 (-0.63%) At close · Sep 4

Options Chain

Underlying $52.20 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 48 contracts · mixed daily-bar sessions · May 28, 2026–Aug 24, 2026; 43 unknown

Put / call OI

0.06

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$48.00

$4.20 below spot

ATM implied vol

21.1%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Dec 18 104d Mar 19 195d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$21.10	$23.50	—		—	$0.00	$0.75	—	—	—	—
Call · $30 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.785 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 Daily-bar session Unknown Quote as of 2026-09-04 19:54:10.270 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$16.20	$18.60	—		—	$0.00	$0.75	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.660 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 Daily-bar session Unknown Quote as of 2026-09-04 19:43:07.799 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	85.5%	0.959	$11.20	$13.60	—		—	$0.00	$0.75	—	—	—	—
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.535 UTC Last — Breakeven — Implied vol 85.5% Delta 0.959 ≈96% ITM Gamma 0.011 Theta -0.032 Vega 0.009 Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.835 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	70.2%	0.938	$8.70	$10.20	—		—	$0.00	$0.75	—	—	—	—
Call · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:31.818 UTC Last — Breakeven — Implied vol 70.2% Delta 0.938 ≈94% ITM Gamma 0.018 Theta -0.036 Vega 0.012 Open interest — OI effective date — Model this call Put · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.294 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	63.5%	0.933	$7.70	$9.20	—		—	$0.00	$0.75	—	—	—	—
Call · $44 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:31.690 UTC Last — Breakeven — Implied vol 63.5% Delta 0.933 ≈93% ITM Gamma 0.021 Theta -0.035 Vega 0.013 Open interest — OI effective date — Model this call Put · $44 Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.782 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	56.9%	0.926	$6.70	$8.20	—		—	$0.00	$0.75	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:31.625 UTC Last — Breakeven — Implied vol 56.9% Delta 0.926 ≈93% ITM Gamma 0.025 Theta -0.034 Vega 0.014 Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.094 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	50.3%	0.918	$5.70	$7.20	—		—	$0.00	$0.75	—	—	—	—
Call · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.351 UTC Last — Breakeven — Implied vol 50.3% Delta 0.918 ≈92% ITM Gamma 0.031 Theta -0.033 Vega 0.015 Open interest — OI effective date — Model this call Put · $46 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.551 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	40.4%	0.924	$4.80	$6.00	—		—	$0.00	$0.75	—	—	—	—
Call · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.525 UTC Last — Breakeven — Implied vol 40.4% Delta 0.924 ≈92% ITM Gamma 0.036 Theta -0.026 Vega 0.014 Open interest — OI effective date — Model this call Put · $47 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.175 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	5	—	—	$3.80	$4.70	$6.00		—	$0.00	$0.75	—	—	—	—
Call · $48 In the money Daily-bar session Jun 3, 2026 Quote as of 2026-09-04 19:55:09.544 UTC Last $6.00 Breakeven $54.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.236 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	27.7%	0.897	$2.80	$4.00	—		—	$0.00	$0.75	—	—	—	—
Call · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.270 UTC Last — Breakeven — Implied vol 27.7% Delta 0.897 ≈90% ITM Gamma 0.066 Theta -0.023 Vega 0.018 Open interest — OI effective date — Model this call Put · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.315 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.00	$2.85	—		—	$0.00	$0.75	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:47.891 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.982 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.05	$1.90	—		—	$0.00	$0.75	—	—	—	—
Call · $51 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.467 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $51 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.880 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.05	—		$0.69	$0.00	$0.75	—	—	1	1
Call · $52 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.437 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $52 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:55:01.343 UTC Last $0.69 Breakeven $51.31 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
Underlying $52.20
11	11	—	—	$0.00	$0.75	$0.43		$2.30	$0.35	$2.15	-0.63	21.1%	1	—
Call · $53 Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:55:02.556 UTC Last $0.43 Breakeven $53.43 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $53 In the money Daily-bar session Jul 7, 2026 Quote as of 2026-09-04 19:55:30.790 UTC Last $2.30 Breakeven $50.70 Implied vol 21.1% Delta -0.63 ≈63% ITM Gamma 0.182 Theta -0.027 Vega 0.037 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$1.25	$3.10	-0.726	27.5%	—	—
Call · $54 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.881 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $54 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.217 UTC Last — Breakeven — Implied vol 27.5% Delta -0.726 ≈73% ITM Gamma 0.123 Theta -0.031 Vega 0.033 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.75	$0.70		—	$2.25	$4.10	-0.77	35%	—	—
Call · $55 Daily-bar session May 28, 2026 Quote as of 2026-09-04 19:55:04.215 UTC Last $0.70 Breakeven $55.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $55 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.224 UTC Last — Breakeven — Implied vol 35% Delta -0.77 ≈77% ITM Gamma 0.088 Theta -0.036 Vega 0.03 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$3.00	$4.20	—	—	—	—
Call · $56 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.343 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $56 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.044 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$4.00	$6.10	-0.848	43%	—	—
Call · $57 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.315 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $57 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.201 UTC Last — Breakeven — Implied vol 43% Delta -0.848 ≈85% ITM Gamma 0.056 Theta -0.033 Vega 0.023 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$5.00	$7.10	-0.862	48.7%	—	—
Call · $58 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.364 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $58 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.111 UTC Last — Breakeven — Implied vol 48.7% Delta -0.862 ≈86% ITM Gamma 0.046 Theta -0.036 Vega 0.022 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$5.90	$7.40	—	—	—	—
Call · $59 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.917 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $59 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.689 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$6.90	$8.40	—	—	—	—
Call · $60 Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.610 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.391 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$7.90	$9.40	—	—	—	—
Call · $61 Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.128 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $61 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.878 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$8.90	$10.40	—	—	—	—
Call · $62 Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.796 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $62 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.210 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$9.90	$11.40	—	—	—	—
Call · $63 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.315 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $63 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:32.069 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 · May 28, 2026–Aug 24, 2026; 43 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.