FIAT · Yieldmax Short Coin Option Income Strategy ETF ETF

Alerts for FIAT

$16.30 +0.63 (+4.02%) At close · Sep 4

Options Chain

Underlying $16.30 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 52 contracts · mixed daily-bar sessions · Feb 4, 2026–Sep 4, 2026; 21 unknown

Put / call OI

0.66

Call-heavy positioning

Open interest

131

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$20.00

$3.70 above spot

ATM implied vol

55.4%

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 Dec 18 103d Mar 19 194d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	85.3%	0.932	$2.90	$3.90	—		—	$0.00	$0.45	—	—	—	—
Call · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.577 UTC Last — Breakeven — Implied vol 85.3% Delta 0.932 ≈93% ITM Gamma 0.05 Theta -0.014 Vega 0.004 Open interest — OI effective date — Model this call Put · $13 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.783 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$1.90	$2.60	$1.90		—	$0.00	$0.55	—	—	—	—
Call · $14 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:55:01.859 UTC Last $1.90 Breakeven $15.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $14 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.476 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	7	—	—	$0.90	$1.70	$1.40		$0.50	$0.00	$0.70	—	—	11	13
Call · $15 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:57:00.118 UTC Last $1.40 Breakeven $16.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $15 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:36.121 UTC Last $0.50 Breakeven $14.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 OI effective date Sep 3, 2026 Model this put
11	10	30.3%	0.647	$0.40	$0.70	$0.50		$0.65	$0.45	$1.20	-0.418	80.5%	1	3
Call · $16 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:55:03.192 UTC Last $0.50 Breakeven $16.50 Implied vol 30.3% Delta 0.647 ≈65% ITM Gamma 0.399 Theta -0.014 Vega 0.011 Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $16 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:55:02.675 UTC Last $0.65 Breakeven $15.35 Implied vol 80.5% Delta -0.418 ≈42% ITM Gamma 0.158 Theta -0.036 Vega 0.012 Open interest 3 OI effective date Sep 3, 2026 Model this put
Underlying $16.30
1	1	—	—	$0.00	$0.70	$0.42		$1.65	$1.15	$1.95	-0.556	94.4%	1	3
Call · $17 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:35.884 UTC Last $0.42 Breakeven $17.42 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $17 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:49:50.486 UTC Last $1.65 Breakeven $15.35 Implied vol 94.4% Delta -0.556 ≈56% ITM Gamma 0.136 Theta -0.043 Vega 0.012 Open interest 3 OI effective date Sep 3, 2026 Model this put
—	2	—	—	$0.00	$0.50	$0.35		$2.73	$2.00	$2.75	-0.649	107%	2	2
Call · $18 Daily-bar session Aug 25, 2026 Quote as of 2026-09-04 19:59:36.229 UTC Last $0.35 Breakeven $18.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:54:33.136 UTC Last $2.73 Breakeven $15.27 Implied vol 107% Delta -0.649 ≈65% ITM Gamma 0.113 Theta -0.046 Vega 0.011 Open interest 2 OI effective date Sep 3, 2026 Model this put
7	5	—	—	$0.00	$0.45	$0.05		$3.31	$2.85	$3.80	-0.7	125.1%	1	1
Call · $19 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:36.540 UTC Last $0.05 Breakeven $19.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $19 In the money Daily-bar session Mar 20, 2026 Quote as of 2026-09-04 19:58:15.324 UTC Last $3.31 Breakeven $15.69 Implied vol 125.1% Delta -0.7 ≈70% ITM Gamma 0.09 Theta -0.05 Vega 0.011 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	1	—	—	$0.00	$0.15	$13.80		$4.30	$3.80	$4.70	-0.744	137.4%	3	6
Call · $20 Daily-bar session Feb 11, 2026 Quote as of 2026-09-04 13:30:03.153 UTC Last $13.80 Breakeven $33.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:57:04.781 UTC Last $4.30 Breakeven $15.70 Implied vol 137.4% Delta -0.744 ≈74% ITM Gamma 0.076 Theta -0.051 Vega 0.01 Open interest 6 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.40	—		—	$4.80	$5.70	-0.763	154.9%	—	—
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.128 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:15.344 UTC Last — Breakeven — Implied vol 154.9% Delta -0.763 ≈76% ITM Gamma 0.065 Theta -0.055 Vega 0.01 Open interest — OI effective date — Model this put
5	9	—	—	$0.00	$0.40	$0.05		$2.40	$5.80	$6.70	—	—	1	12
Call · $22 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:37.385 UTC Last $0.05 Breakeven $22.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $22 In the money Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:35:25.499 UTC Last $2.40 Breakeven $19.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 12 OI effective date Sep 3, 2026 Model this put
10	7	—	—	$0.00	$0.40	$1.15		$6.71	$6.80	$7.70	—	—	1	2
Call · $23 Daily-bar session Jul 17, 2026 Quote as of 2026-09-04 19:59:37.606 UTC Last $1.15 Breakeven $24.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $23 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:49:50.486 UTC Last $6.71 Breakeven $16.29 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
4	3	—	—	$0.00	$0.40	$0.50		$4.49	$7.80	$8.70	—	—	2	2
Call · $24 Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:37.786 UTC Last $0.50 Breakeven $24.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $24 In the money Daily-bar session Mar 27, 2026 Quote as of 2026-09-04 19:49:50.486 UTC Last $4.49 Breakeven $19.51 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
8	1	—	—	$0.00	$0.40	$0.86		$4.70	$8.80	$9.70	—	—	1	1
Call · $25 Daily-bar session Jun 24, 2026 Quote as of 2026-09-04 19:59:37.935 UTC Last $0.86 Breakeven $25.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this call Put · $25 In the money Daily-bar session Feb 25, 2026 Quote as of 2026-09-04 19:49:50.486 UTC Last $4.70 Breakeven $20.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.40	—		$10.17	$9.80	$10.70	—	—	1	1
Call · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:38.087 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 Aug 28, 2026 Quote as of 2026-09-04 19:49:50.486 UTC Last $10.17 Breakeven $15.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.40	—		—	$10.80	$11.80	—	—	—	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:59:38.206 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 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	5	—	—	$0.00	$0.40	$0.01		—	$11.80	$12.80	—	—	—	—
Call · $28 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:55:08.246 UTC Last $0.01 Breakeven $28.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.10	—		$6.50	$12.80	$13.80	—	—	6	6
Call · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:57:00.141 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $29 In the money Daily-bar session Feb 4, 2026 Quote as of 2026-09-04 19:59:50.921 UTC Last $6.50 Breakeven $22.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 3, 2026 Model this put
7	9	—	—	$0.00	$0.40	$0.50		—	$13.80	$14.80	—	—	—	—
Call · $30 Daily-bar session Jun 9, 2026 Quote as of 2026-09-04 19:59:01.384 UTC Last $0.50 Breakeven $30.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $30 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	1	—	—	$0.00	$0.40	$0.05		—	$14.80	$15.80	—	—	—	—
Call · $31 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:01.384 UTC Last $0.05 Breakeven $31.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.40	—		—	$15.80	$16.80	—	—	—	—
Call · $32 Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.384 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $32 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$0.00	$0.40	$0.75		—	$16.80	$17.80	—	—	—	—
Call · $33 Daily-bar session Mar 9, 2026 Quote as of 2026-09-04 19:59:01.384 UTC Last $0.75 Breakeven $33.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.485 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	6	—	—	$0.00	$0.10	$0.35		—	$17.80	$18.80	—	—	—	—
Call · $34 Daily-bar session May 28, 2026 Quote as of 2026-09-04 19:55:49.387 UTC Last $0.35 Breakeven $34.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.485 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$0.00	$0.40	$0.10		—	$18.80	$19.80	—	—	—	—
Call · $35 Daily-bar session Jul 28, 2026 Quote as of 2026-09-04 19:59:01.384 UTC Last $0.10 Breakeven $35.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.485 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.40	$0.18		—	$23.80	$24.80	—	—	—	—
Call · $40 Daily-bar session Mar 17, 2026 Quote as of 2026-09-04 19:59:01.384 UTC Last $0.18 Breakeven $40.18 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.40	—		—	$28.80	$29.80	—	—	—	—
Call · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.384 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 19:49:50.486 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.40	$0.05		—	$33.80	$34.80	—	—	—	—
Call · $50 Daily-bar session Jun 23, 2026 Quote as of 2026-09-04 19:59:01.384 UTC Last $0.05 Breakeven $50.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:49:50.486 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 · Feb 4, 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.