DK · Delek US Holdings, Inc. · Options Chain

Track DK — free

$76.10 +1.21 (+1.62%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Market Cap

$4.66B

61.23M

Options Chain

Underlying $76.10 · at close Sep 11, 2026 Options Calculator

Pull option chains with greeks and open interest through the options chain API or MCP →

Positioning

Sep 18, 2026 · 5 days to expiry · 50 contracts · mixed daily-bar sessions · Jul 29, 2026–Sep 11, 2026; 13 unknown

Put / call OI

0.10

Call-heavy positioning

Open interest

15,520

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$67.50

$8.60 below spot

ATM implied vol

78%

market's expected move

Open interest by strike

Calls Puts

32.5

37.5

42.5

47.5

52.5

57.5

62.5

67.5

72.5

77.5

82.5

100

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 5d Oct 16 33d Jan 15 124d Mar 19 187d Apr 16 215d May 21 250d Aug 20 341d Nov 19 432d Jan 21 495d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$41.70	$44.30	—		$0.15	$0.00	$0.25	—	—	5	5
Call · $32.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:52.369 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $32.5 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:04:32.533 UTC Last $0.15 Breakeven $32.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$39.20	$42.30	—		—	$0.00	$2.15	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:52.368 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 2026-09-11 19:58:32.539 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$36.70	$39.30	—		—	$0.00	$2.15	—	—	—	—
Call · $37.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:52.368 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $37.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:40.450 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$34.20	$37.70	—		$0.41	$0.00	$2.15	—	—	2	2
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:58.183 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 Daily-bar session Aug 20, 2026 Quote as of 2026-09-11 19:59:36.905 UTC Last $0.41 Breakeven $39.59 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$31.70	$34.30	—		$0.15	$0.00	$2.15	—	—	1	1
Call · $42.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:50.612 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $42.5 Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:36.657 UTC Last $0.15 Breakeven $42.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
37	37	—	—	$29.20	$31.80	$26.40		$0.05	$0.00	$0.05	—	—	9	18
Call · $45 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:52.541 UTC Last $26.40 Breakeven $71.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 37 OI effective date Sep 10, 2026 Model this call Put · $45 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:51.259 UTC Last $0.05 Breakeven $44.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 18 OI effective date Sep 10, 2026 Model this put
—	—	—	—	$26.70	$29.40	—		$0.10	$0.00	$0.05	—	—	18	153
Call · $47.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:58.183 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $47.5 Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 13:50:19.087 UTC Last $0.10 Breakeven $47.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 153 OI effective date Sep 10, 2026 Model this put
3	3	—	—	$24.20	$26.80	$17.75		$1.40	$0.00	$1.15	—	—	1	1
Call · $50 In the money Daily-bar session Aug 13, 2026 Quote as of 2026-09-11 19:59:52.542 UTC Last $17.75 Breakeven $67.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 10, 2026 Model this call Put · $50 Daily-bar session Jul 29, 2026 Quote as of 2026-09-11 19:59:36.016 UTC Last $1.40 Breakeven $48.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this put
42	2	—	—	$21.70	$24.10	$25.11		$0.10	$0.00	$0.60	—	—	5	6
Call · $52.5 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:24.705 UTC Last $25.11 Breakeven $77.61 Implied vol — Delta — Gamma — Theta — Vega — Open interest 42 OI effective date Sep 10, 2026 Model this call Put · $52.5 Daily-bar session Sep 4, 2026 Quote as of 2026-09-11 19:59:50.865 UTC Last $0.10 Breakeven $52.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 10, 2026 Model this put
39	4	—	—	$19.30	$22.80	$20.55		$0.10	$0.00	$0.90	—	—	6	7
Call · $55 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:56:07.043 UTC Last $20.55 Breakeven $75.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 39 OI effective date Sep 10, 2026 Model this call Put · $55 Daily-bar session Sep 4, 2026 Quote as of 2026-09-11 19:59:40.450 UTC Last $0.10 Breakeven $54.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 10, 2026 Model this put
40	2	—	—	$17.20	$19.50	$14.30		$0.11	$0.00	$0.75	—	—	1	143
Call · $57.5 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-11 19:59:52.615 UTC Last $14.30 Breakeven $71.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 40 OI effective date Sep 10, 2026 Model this call Put · $57.5 Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:45.156 UTC Last $0.11 Breakeven $57.39 Implied vol — Delta — Gamma — Theta — Vega — Open interest 143 OI effective date Sep 10, 2026 Model this put
16	3	—	—	$14.30	$17.00	$12.57		$0.10	$0.00	$0.95	—	—	9	51
Call · $60 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:59:52.609 UTC Last $12.57 Breakeven $72.57 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 10, 2026 Model this call Put · $60 Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:36.639 UTC Last $0.10 Breakeven $59.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 51 OI effective date Sep 10, 2026 Model this put
15	2	—	—	$11.80	$14.50	$15.20		$0.17	$0.00	$0.75	—	—	2	207
Call · $62.5 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:51.317 UTC Last $15.20 Breakeven $77.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 OI effective date Sep 10, 2026 Model this call Put · $62.5 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:36.638 UTC Last $0.17 Breakeven $62.33 Implied vol — Delta — Gamma — Theta — Vega — Open interest 207 OI effective date Sep 10, 2026 Model this put
109	4	—	—	$9.60	$12.30	$10.70		$0.15	$0.00	$0.45	—	—	1	84
Call · $65 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:58.153 UTC Last $10.70 Breakeven $75.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 109 OI effective date Sep 10, 2026 Model this call Put · $65 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:56:37.401 UTC Last $0.15 Breakeven $64.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 84 OI effective date Sep 10, 2026 Model this put
2.5k	920	—	—	$7.10	$9.50	$11.00		$0.80	$0.15	$1.45	-0.153	106.9%	2	42
Call · $67.5 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.908 UTC Last $11.00 Breakeven $78.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2.5k OI effective date Sep 10, 2026 Model this call Put · $67.5 Daily-bar session Sep 9, 2026 Quote as of 2026-09-11 19:59:36.602 UTC Last $0.80 Breakeven $66.70 Implied vol 106.9% Delta -0.153 ≈15% ITM Gamma 0.025 Theta -0.223 Vega 0.021 Open interest 42 OI effective date Sep 10, 2026 Model this put
674	67	58.5%	0.897	$5.10	$7.70	$7.64		$0.85	$0.50	$1.20	-0.19	86.9%	9	446
Call · $70 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:58.153 UTC Last $7.64 Breakeven $77.64 Implied vol 58.5% Delta 0.897 ≈90% ITM Gamma 0.035 Theta -0.1 Vega 0.016 Open interest 674 OI effective date Sep 10, 2026 Model this call Put · $70 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:56.573 UTC Last $0.85 Breakeven $69.15 Implied vol 86.9% Delta -0.19 ≈19% ITM Gamma 0.035 Theta -0.209 Vega 0.024 Open interest 446 OI effective date Sep 10, 2026 Model this put
3.1k	11	86.1%	0.704	$4.50	$5.80	$6.00		$2.05	$1.00	$3.40	-0.326	108%	4	211
Call · $72.5 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:58.803 UTC Last $6.00 Breakeven $78.50 Implied vol 86.1% Delta 0.704 ≈70% ITM Gamma 0.045 Theta -0.27 Vega 0.031 Open interest 3.1k OI effective date Sep 10, 2026 Model this call Put · $72.5 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:41.675 UTC Last $2.05 Breakeven $70.45 Implied vol 108% Delta -0.326 ≈33% ITM Gamma 0.038 Theta -0.344 Vega 0.032 Open interest 211 OI effective date Sep 10, 2026 Model this put
4.9k	2.5k	77.8%	0.584	$2.50	$4.20	$3.90		$2.35	$1.55	$2.90	-0.417	78.2%	11	21
Call · $75 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.908 UTC Last $3.90 Breakeven $78.90 Implied vol 77.8% Delta 0.584 ≈58% ITM Gamma 0.056 Theta -0.275 Vega 0.035 Open interest 4.9k OI effective date Sep 10, 2026 Model this call Put · $75 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:58.210 UTC Last $2.35 Breakeven $72.65 Implied vol 78.2% Delta -0.417 ≈42% ITM Gamma 0.056 Theta -0.268 Vega 0.035 Open interest 21 OI effective date Sep 10, 2026 Model this put
Underlying $76.10
228	2	81.1%	0.445	$1.35	$3.20	$2.55		$3.80	$2.45	$4.70	-0.557	79.3%	10	17
Call · $77.5 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:50.865 UTC Last $2.55 Breakeven $80.05 Implied vol 81.1% Delta 0.445 ≈44% ITM Gamma 0.055 Theta -0.289 Vega 0.035 Open interest 228 OI effective date Sep 10, 2026 Model this call Put · $77.5 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.908 UTC Last $3.80 Breakeven $73.70 Implied vol 79.3% Delta -0.557 ≈56% ITM Gamma 0.056 Theta -0.274 Vega 0.035 Open interest 17 OI effective date Sep 10, 2026 Model this put
2.4k	1.5k	80.6%	0.317	$0.90	$1.90	$1.55		$18.60	$4.80	$6.80	-0.647	97.3%	3	3
Call · $80 Daily-bar session Sep 11, 2026 Quote as of 2026-09-11 19:59:59.908 UTC Last $1.55 Breakeven $81.55 Implied vol 80.6% Delta 0.317 ≈32% ITM Gamma 0.05 Theta -0.258 Vega 0.032 Open interest 2.4k OI effective date Sep 10, 2026 Model this call Put · $80 In the money Daily-bar session Aug 5, 2026 Quote as of 2026-09-11 19:59:59.908 UTC Last $18.60 Breakeven $61.40 Implied vol 97.3% Delta -0.647 ≈65% ITM Gamma 0.043 Theta -0.316 Vega 0.033 Open interest 3 OI effective date Sep 10, 2026 Model this put
—	—	95.5%	0.254	$0.10	$2.35	—		—	$6.70	$8.90	-0.728	102.9%	—	—
Call · $82.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:50.871 UTC Last — Breakeven — Implied vol 95.5% Delta 0.254 ≈25% ITM Gamma 0.038 Theta -0.274 Vega 0.029 Open interest — OI effective date — Model this call Put · $82.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:59.908 UTC Last — Breakeven — Implied vol 102.9% Delta -0.728 ≈73% ITM Gamma 0.036 Theta -0.298 Vega 0.03 Open interest — OI effective date — Model this put
97	1	96.8%	0.18	$0.30	$1.30	$0.75		—	$8.90	$11.20	-0.779	112.6%	—	—
Call · $85 Daily-bar session Sep 10, 2026 Quote as of 2026-09-11 19:59:36.602 UTC Last $0.75 Breakeven $85.75 Implied vol 96.8% Delta 0.18 ≈18% ITM Gamma 0.03 Theta -0.228 Vega 0.023 Open interest 97 OI effective date Sep 10, 2026 Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:50.611 UTC Last — Breakeven — Implied vol 112.6% Delta -0.779 ≈78% ITM Gamma 0.03 Theta -0.29 Vega 0.026 Open interest — OI effective date — Model this put
2	1	—	—	$0.00	$0.95	$0.55		$22.10	$13.40	$16.00	—	—	1	—
Call · $90 Daily-bar session Sep 8, 2026 Quote as of 2026-09-11 19:59:51.053 UTC Last $0.55 Breakeven $90.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this call Put · $90 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-11 19:59:41.606 UTC Last $22.10 Breakeven $67.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$1.30	$0.60		—	$18.30	$20.90	—	—	—	—
Call · $95 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:59:51.053 UTC Last $0.60 Breakeven $95.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:52.368 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$2.10	$0.55		—	$23.40	$25.90	—	—	—	—
Call · $100 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:56:07.298 UTC Last $0.55 Breakeven $100.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 10, 2026 Model this call Put · $100 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:52.610 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 29, 2026–Sep 11, 2026; 13 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.

Key facts CIK 1694426 CUSIP 24665A103 13F (30d) 102 filings 102 filers Visit website Investor relations