MSTY · YieldMaxTM MSTR Option Income Strategy ETF ETF

Alerts for MSTY

$16.06 -0.23 (-1.41%) At close · Sep 4

Options Chain

Underlying $16.06 · at close Sep 4, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 11 days to expiry · 42 contracts · mixed daily-bar sessions · Jul 27, 2026–Sep 4, 2026; 9 unknown

Put / call OI

0.51

Call-heavy positioning

Open interest

4,793

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$15.00

$1.06 below spot

ATM implied vol

66.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 11d Oct 16 39d Jan 15 130d Apr 16 221d Jan 21 501d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$12.60	$13.60	—		$0.10	$0.00	$0.50	—	—	2	5
Call · $3 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.502 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $3 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:57:14.287 UTC Last $0.10 Breakeven $2.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$11.60	$12.60	—		$0.05	$0.00	$0.50	—	—	2	6
Call · $4 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:40.953 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $4 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:56:15.754 UTC Last $0.05 Breakeven $3.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 3, 2026 Model this put
—	80	—	—	$10.60	$11.50	$9.20		$0.10	$0.00	$0.50	—	—	8	4
Call · $5 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:56.780 UTC Last $9.20 Breakeven $14.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:57:14.287 UTC Last $0.10 Breakeven $4.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$9.60	$10.60	—		$0.10	$0.00	$0.50	—	—	4	2
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.502 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $6 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:57:14.287 UTC Last $0.10 Breakeven $5.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$8.60	$9.60	—		$0.15	$0.00	$0.50	—	—	2	3
Call · $7 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:52.236 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7 Daily-bar session Aug 3, 2026 Quote as of 2026-09-04 19:57:14.287 UTC Last $0.15 Breakeven $6.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$7.60	$8.50	—		$0.20	$0.00	$0.50	—	—	2	—
Call · $8 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:01.502 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $8 Daily-bar session Jul 27, 2026 Quote as of 2026-09-04 19:55:02.882 UTC Last $0.20 Breakeven $7.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$6.60	$7.50	$3.30		—	$0.00	$0.50	—	—	—	—
Call · $9 In the money Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:01.502 UTC Last $3.30 Breakeven $12.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $9 Daily-bar session Unknown Quote as of 2026-09-04 19:55:02.456 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	3	—	—	$5.60	$6.40	$2.20		$0.12	$0.00	$0.40	—	—	7	53
Call · $10 In the money Daily-bar session Aug 18, 2026 Quote as of 2026-09-04 19:59:01.502 UTC Last $2.20 Breakeven $12.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Aug 20, 2026 Quote as of 2026-09-04 19:57:14.286 UTC Last $0.12 Breakeven $9.88 Implied vol — Delta — Gamma — Theta — Vega — Open interest 53 OI effective date Sep 3, 2026 Model this put
1	8	—	—	$5.00	$5.20	$5.10		$0.05	$0.00	$0.30	—	—	10	68
Call · $11 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.980 UTC Last $5.10 Breakeven $16.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $11 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:57:14.287 UTC Last $0.05 Breakeven $10.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 68 OI effective date Sep 3, 2026 Model this put
13	1	—	—	$4.00	$4.50	$4.20		$0.05	$0.00	$0.30	—	—	5	122
Call · $12 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.980 UTC Last $4.20 Breakeven $16.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 OI effective date Sep 3, 2026 Model this call Put · $12 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:57:14.287 UTC Last $0.05 Breakeven $11.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 122 OI effective date Sep 3, 2026 Model this put
5	5	—	—	$2.65	$3.30	$2.60		$0.05	$0.00	$0.15	—	—	5	365
Call · $13 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:57.200 UTC Last $2.60 Breakeven $15.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $13 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:06.942 UTC Last $0.05 Breakeven $12.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 365 OI effective date Sep 3, 2026 Model this put
567	12	67%	0.894	$2.00	$2.35	$2.19		$0.12	$0.10	$0.15	-0.12	71.7%	37	409
Call · $14 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.124 UTC Last $2.19 Breakeven $16.19 Implied vol 67% Delta 0.894 ≈89% ITM Gamma 0.098 Theta -0.017 Vega 0.005 Open interest 567 OI effective date Sep 3, 2026 Model this call Put · $14 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:07.601 UTC Last $0.12 Breakeven $13.88 Implied vol 71.7% Delta -0.12 ≈12% ITM Gamma 0.1 Theta -0.018 Vega 0.006 Open interest 409 OI effective date Sep 3, 2026 Model this put
778	29	51.5%	0.794	$1.10	$1.40	$1.20		$0.45	$0.30	$0.45	-0.274	74.6%	29	409
Call · $15 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.124 UTC Last $1.20 Breakeven $16.20 Implied vol 51.5% Delta 0.794 ≈79% ITM Gamma 0.198 Theta -0.02 Vega 0.008 Open interest 778 OI effective date Sep 3, 2026 Model this call Put · $15 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.980 UTC Last $0.45 Breakeven $14.55 Implied vol 74.6% Delta -0.274 ≈27% ITM Gamma 0.16 Theta -0.031 Vega 0.009 Open interest 409 OI effective date Sep 3, 2026 Model this put
584	67	55%	0.539	$0.50	$0.80	$0.65		$0.79	$0.65	$1.00	-0.459	77.9%	21	32
Call · $16 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.980 UTC Last $0.65 Breakeven $16.65 Implied vol 55% Delta 0.539 ≈54% ITM Gamma 0.259 Theta -0.029 Vega 0.011 Open interest 584 OI effective date Sep 3, 2026 Model this call Put · $16 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:50.800 UTC Last $0.79 Breakeven $15.21 Implied vol 77.9% Delta -0.459 ≈46% ITM Gamma 0.183 Theta -0.038 Vega 0.011 Open interest 32 OI effective date Sep 3, 2026 Model this put
Underlying $16.06
809	130	52.6%	0.286	$0.15	$0.35	$0.25		$1.60	$1.15	$1.65	-0.641	75.4%	1	27
Call · $17 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:50.800 UTC Last $0.25 Breakeven $17.25 Implied vol 52.6% Delta 0.286 ≈29% ITM Gamma 0.232 Theta -0.023 Vega 0.01 Open interest 809 OI effective date Sep 3, 2026 Model this call Put · $17 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:27.302 UTC Last $1.60 Breakeven $15.40 Implied vol 75.4% Delta -0.641 ≈64% ITM Gamma 0.178 Theta -0.035 Vega 0.01 Open interest 27 OI effective date Sep 3, 2026 Model this put
192	2	56%	0.133	$0.05	$0.15	$0.10		$3.60	$2.10	$3.60	-0.624	146.7%	3	34
Call · $18 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.980 UTC Last $0.10 Breakeven $18.10 Implied vol 56% Delta 0.133 ≈13% ITM Gamma 0.138 Theta -0.015 Vega 0.006 Open interest 192 OI effective date Sep 3, 2026 Model this call Put · $18 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.980 UTC Last $3.60 Breakeven $14.40 Implied vol 146.7% Delta -0.624 ≈62% ITM Gamma 0.093 Theta -0.069 Vega 0.011 Open interest 34 OI effective date Sep 3, 2026 Model this put
21	10	—	—	$0.00	$0.10	$0.05		—	$2.95	$4.50	-0.679	159.4%	—	1
Call · $19 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:55:01.719 UTC Last $0.05 Breakeven $19.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 OI effective date Sep 3, 2026 Model this call Put · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.947 UTC Last — Breakeven — Implied vol 159.4% Delta -0.679 ≈68% ITM Gamma 0.081 Theta -0.071 Vega 0.01 Open interest 1 OI effective date Sep 3, 2026 Model this put
198	50	—	—	$0.00	$0.05	$0.05		$5.65	$3.90	$5.50	-0.709	178.5%	1	14
Call · $20 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 17:59:55.070 UTC Last $0.05 Breakeven $20.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 198 OI effective date Sep 3, 2026 Model this call Put · $20 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:58.784 UTC Last $5.65 Breakeven $14.35 Implied vol 178.5% Delta -0.709 ≈71% ITM Gamma 0.069 Theta -0.076 Vega 0.01 Open interest 14 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.10	—		$5.32	$4.70	$6.40	—	—	12	5
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:55:55.629 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 Sep 3, 2026 Quote as of 2026-09-04 19:57:51.938 UTC Last $5.32 Breakeven $15.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$0.15	—		$8.06	$5.80	$7.40	—	—	1	3
Call · $22 Daily-bar session Unknown Quote as of 2026-09-04 13:30:32.727 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 Aug 24, 2026 Quote as of 2026-09-04 19:58:18.964 UTC Last $8.06 Breakeven $13.94 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
1	2	—	—	$0.00	$0.20	$0.04		$7.50	$6.80	$8.50	—	—	6	62
Call · $23 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:56:10.285 UTC Last $0.04 Breakeven $23.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $23 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:58:46.415 UTC Last $7.50 Breakeven $15.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 62 OI effective date Sep 3, 2026 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 27, 2026–Sep 4, 2026; 9 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.