OXY · Occidental Petroleum Corp /De/

Track OXY — free Ask ALVIS about OXY

$56.05 +2.12 (+3.93%) At close · Jul 29

Market Cap

$53.64B

994.63M

Options Chain

15-min delayed Underlying $56.05 · today Options Calculator

Positioning

Jul 31, 2026 · 1 days to expiry · 80 contracts

Put / call OI

0.25

Call-heavy positioning

Open interest

64,415

contracts outstanding

Volume

11,460

traded today

Max pain

$54.00

$2.05 below spot

ATM implied vol

45.2%

market's expected move

Open interest by strike · near the money

Calls Puts

47.5

48.5

49.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Jul 31 1d Aug 7 8d Aug 14 15d Aug 21 22d Aug 28 29d Sep 4 36d Sep 18 50d Oct 16 78d Nov 20 113d Dec 18 141d Jan 15 169d Feb 19 204d Mar 19 232d Jun 17 322d Jan 21 540d Dec 15 869d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
6	2	493.2%	0.972	$25.78		$0.05	—	—	1	1
Call · $30 In the money Last $25.78 Breakeven $55.78 Implied vol 493.2% Delta 0.972 ≈97% ITM Gamma 0.003 Theta -0.327 Vega 0.003 Open interest 6 Model this call Put · $30 Last $0.05 Breakeven $29.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
3	6	362.2%	0.973	$20.90		—	—	—	—	0
Call · $35 In the money Last $20.90 Breakeven $55.90 Implied vol 362.2% Delta 0.973 ≈97% ITM Gamma 0.004 Theta -0.239 Vega 0.003 Open interest 3 Model this call Put · $35 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
4	4	298.3%	0.971	$17.98		$0.02	-0.012	247.4%	2	1
Call · $38 In the money Last $17.98 Breakeven $55.98 Implied vol 298.3% Delta 0.971 ≈97% ITM Gamma 0.005 Theta -0.205 Vega 0.003 Open interest 4 Model this call Put · $38 Last $0.02 Breakeven $37.98 Implied vol 247.4% Delta -0.012 ≈1% ITM Gamma 0.003 Theta -0.079 Vega 0.002 Open interest 1 Model this put
15	10	309.4%	0.957	$17.03		—	-0.059	348.3%	—	0
Call · $39 In the money Last $17.03 Breakeven $56.03 Implied vol 309.4% Delta 0.957 ≈96% ITM Gamma 0.007 Theta -0.298 Vega 0.003 Open interest 15 Model this call Put · $39 Last — Breakeven — Implied vol 348.3% Delta -0.059 ≈6% ITM Gamma 0.008 Theta -0.435 Vega 0.006 Open interest 0 Model this put
15	13	298.8%	0.952	$16.23		$0.02	—	—	2	2
Call · $40 In the money Last $16.23 Breakeven $56.23 Implied vol 298.8% Delta 0.952 ≈95% ITM Gamma 0.008 Theta -0.318 Vega 0.004 Open interest 15 Model this call Put · $40 Last $0.02 Breakeven $39.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
19	15	246.5%	0.966	$15.02		—	-0.063	302.9%	—	0
Call · $41 In the money Last $15.02 Breakeven $56.02 Implied vol 246.5% Delta 0.966 ≈97% ITM Gamma 0.007 Theta -0.195 Vega 0.004 Open interest 19 Model this call Put · $41 Last — Breakeven — Implied vol 302.9% Delta -0.063 ≈6% ITM Gamma 0.01 Theta -0.397 Vega 0.006 Open interest 0 Model this put
8	6	223.2%	0.968	$14.05		$1.07	-0.07	288.3%	1	0
Call · $42 In the money Last $14.05 Breakeven $56.05 Implied vol 223.2% Delta 0.968 ≈97% ITM Gamma 0.008 Theta -0.167 Vega 0.004 Open interest 8 Model this call Put · $42 Last $1.07 Breakeven $40.93 Implied vol 288.3% Delta -0.07 ≈7% ITM Gamma 0.011 Theta -0.408 Vega 0.006 Open interest 0 Model this put
12	2	234.5%	0.949	$13.12		$0.02	-0.071	263.8%	2	2
Call · $43 In the money Last $13.12 Breakeven $56.12 Implied vol 234.5% Delta 0.949 ≈95% ITM Gamma 0.011 Theta -0.26 Vega 0.004 Open interest 12 Model this call Put · $43 Last $0.02 Breakeven $42.98 Implied vol 263.8% Delta -0.071 ≈7% ITM Gamma 0.013 Theta -0.375 Vega 0.006 Open interest 2 Model this put
8	1	0%	1	$11.96		$0.04	-0.135	336.1%	284	179
Call · $44 In the money Last $11.96 Breakeven $55.96 Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta -0.002 Vega 0 Open interest 8 Model this call Put · $44 Last $0.04 Breakeven $43.96 Implied vol 336.1% Delta -0.135 ≈13% ITM Gamma 0.016 Theta -0.767 Vega 0.01 Open interest 179 Model this put
6	3	207.3%	0.938	$10.90		$0.01	-0.01	134.6%	182	259
Call · $45 In the money Last $10.90 Breakeven $55.90 Implied vol 207.3% Delta 0.938 ≈94% ITM Gamma 0.015 Theta -0.271 Vega 0.006 Open interest 6 Model this call Put · $45 Last $0.01 Breakeven $44.99 Implied vol 134.6% Delta -0.01 ≈1% ITM Gamma 0.005 Theta -0.038 Vega 0.001 Open interest 259 Model this put
47	1	197.5%	0.925	$10.06		$0.01	-0.051	171.7%	1	184
Call · $46 In the money Last $10.06 Breakeven $56.06 Implied vol 197.5% Delta 0.925 ≈92% ITM Gamma 0.018 Theta -0.296 Vega 0.007 Open interest 47 Model this call Put · $46 Last $0.01 Breakeven $45.99 Implied vol 171.7% Delta -0.051 ≈5% ITM Gamma 0.015 Theta -0.189 Vega 0.004 Open interest 184 Model this put
5	5	133.9%	0.968	$9.27		$0.03	-0.021	120.8%	1	42
Call · $47 In the money Last $9.27 Breakeven $56.27 Implied vol 133.9% Delta 0.968 ≈97% ITM Gamma 0.013 Theta -0.102 Vega 0.004 Open interest 5 Model this call Put · $47 Last $0.03 Breakeven $46.97 Implied vol 120.8% Delta -0.021 ≈2% ITM Gamma 0.01 Theta -0.063 Vega 0.002 Open interest 42 Model this put
1	1	126.8%	0.967	$8.87		$0.03	-0.013	104.3%	3	9
Call · $47.5 In the money Last $8.87 Breakeven $56.37 Implied vol 126.8% Delta 0.967 ≈97% ITM Gamma 0.014 Theta -0.1 Vega 0.004 Open interest 1 Model this call Put · $47.5 Last $0.03 Breakeven $47.47 Implied vol 104.3% Delta -0.013 ≈1% ITM Gamma 0.008 Theta -0.036 Vega 0.002 Open interest 9 Model this put
36	2	111.7%	0.975	$8.03		$0.01	-0.011	95.4%	50	2.9k
Call · $48 In the money Last $8.03 Breakeven $56.03 Implied vol 111.7% Delta 0.975 ≈97% ITM Gamma 0.013 Theta -0.072 Vega 0.002 Open interest 36 Model this call Put · $48 Last $0.01 Breakeven $47.99 Implied vol 95.4% Delta -0.011 ≈1% ITM Gamma 0.007 Theta -0.029 Vega 0.001 Open interest 2.9k Model this put
8	2	136.7%	0.934	$8.87		$0.03	-0.059	131.9%	1	609
Call · $48.5 In the money Last $8.87 Breakeven $57.37 Implied vol 136.7% Delta 0.934 ≈93% ITM Gamma 0.023 Theta -0.188 Vega 0.007 Open interest 8 Model this call Put · $48.5 Last $0.03 Breakeven $48.47 Implied vol 131.9% Delta -0.059 ≈6% ITM Gamma 0.022 Theta -0.166 Vega 0.004 Open interest 609 Model this put
214	2	—	—	$6.95		$0.03	-0.021	91.5%	2	3k
Call · $49 In the money Last $6.95 Breakeven $55.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 214 Model this call Put · $49 Last $0.03 Breakeven $48.97 Implied vol 91.5% Delta -0.021 ≈2% ITM Gamma 0.013 Theta -0.047 Vega 0.002 Open interest 3k Model this put
11	1	120.6%	0.927	$6.50		$0.28	-0.048	104.1%	28	6
Call · $49.5 In the money Last $6.50 Breakeven $56.00 Implied vol 120.6% Delta 0.927 ≈93% ITM Gamma 0.028 Theta -0.179 Vega 0.007 Open interest 11 Model this call Put · $49.5 Last $0.28 Breakeven $49.22 Implied vol 104.1% Delta -0.048 ≈5% ITM Gamma 0.023 Theta -0.109 Vega 0.004 Open interest 6 Model this put
336	53	—	—	$6.03		$0.01	-0.017	74.8%	3	480
Call · $50 In the money Last $6.03 Breakeven $56.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 336 Model this call Put · $50 Last $0.01 Breakeven $49.99 Implied vol 74.8% Delta -0.017 ≈2% ITM Gamma 0.014 Theta -0.033 Vega 0.002 Open interest 480 Model this put
146	1	—	—	$4.30		$0.02	-0.039	74.1%	1	130
Call · $51 In the money Last $4.30 Breakeven $55.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 146 Model this call Put · $51 Last $0.02 Breakeven $50.98 Implied vol 74.1% Delta -0.039 ≈4% ITM Gamma 0.028 Theta -0.065 Vega 0.004 Open interest 130 Model this put
164	33	—	—	$3.39		$0.01	-0.024	52.2%	93	1.1k
Call · $52 In the money Last $3.39 Breakeven $55.39 Implied vol — Delta — Gamma — Theta — Vega — Open interest 164 Model this call Put · $52 Last $0.01 Breakeven $51.99 Implied vol 52.2% Delta -0.024 ≈2% ITM Gamma 0.026 Theta -0.031 Vega 0.002 Open interest 1.1k Model this put
616	70	63.3%	0.888	$3.24		$0.06	-0.049	46.1%	78	848
Call · $53 In the money Last $3.24 Breakeven $56.24 Implied vol 63.3% Delta 0.888 ≈89% ITM Gamma 0.074 Theta -0.129 Vega 0.007 Open interest 616 Model this call Put · $53 Last $0.06 Breakeven $52.94 Implied vol 46.1% Delta -0.049 ≈5% ITM Gamma 0.054 Theta -0.049 Vega 0.004 Open interest 848 Model this put
508	85	49.4%	0.848	$2.12		$0.10	-0.128	45.1%	1.4k	1.7k
Call · $54 In the money Last $2.12 Breakeven $56.12 Implied vol 49.4% Delta 0.848 ≈85% ITM Gamma 0.117 Theta -0.124 Vega 0.011 Open interest 508 Model this call Put · $54 Last $0.10 Breakeven $53.90 Implied vol 45.1% Delta -0.128 ≈13% ITM Gamma 0.115 Theta -0.1 Vega 0.007 Open interest 1.7k Model this put
5.2k	1.4k	49.9%	0.696	$1.43		$0.34	-0.271	41.4%	294	457
Call · $55 In the money Last $1.43 Breakeven $56.43 Implied vol 49.9% Delta 0.696 ≈70% ITM Gamma 0.172 Theta -0.186 Vega 0.014 Open interest 5.2k Model this call Put · $55 Last $0.34 Breakeven $54.66 Implied vol 41.4% Delta -0.271 ≈27% ITM Gamma 0.196 Theta -0.144 Vega 0.014 Open interest 457 Model this put
7.8k	3k	47.2%	0.508	$0.81		$0.72	-0.493	43.2%	241	447
Call · $56 In the money Last $0.81 Breakeven $56.81 Implied vol 47.2% Delta 0.508 ≈51% ITM Gamma 0.211 Theta -0.203 Vega 0.016 Open interest 7.8k Model this call Put · $56 Last $0.72 Breakeven $55.28 Implied vol 43.2% Delta -0.493 ≈49% ITM Gamma 0.231 Theta -0.183 Vega 0.016 Open interest 447 Model this put
Underlying $56.05
9.9k	1.2k	46%	0.307	$0.39		$1.83	-0.703	43.6%	18	184
Call · $57 Last $0.39 Breakeven $57.39 Implied vol 46% Delta 0.307 ≈31% ITM Gamma 0.187 Theta -0.171 Vega 0.014 Open interest 9.9k Model this call Put · $57 In the money Last $1.83 Breakeven $55.17 Implied vol 43.6% Delta -0.703 ≈70% ITM Gamma 0.195 Theta -0.157 Vega 0.014 Open interest 184 Model this put
2.2k	1.3k	46.1%	0.153	$0.16		$3.87	-0.863	43.9%	11	155
Call · $58 Last $0.16 Breakeven $58.16 Implied vol 46.1% Delta 0.153 ≈15% ITM Gamma 0.126 Theta -0.116 Vega 0.011 Open interest 2.2k Model this call Put · $58 In the money Last $3.87 Breakeven $54.13 Implied vol 43.9% Delta -0.863 ≈86% ITM Gamma 0.125 Theta -0.101 Vega 0.011 Open interest 155 Model this put
9k	457	49.1%	0.073	$0.07		$3.85	-0.936	46.8%	1	120
Call · $59 Last $0.07 Breakeven $59.07 Implied vol 49.1% Delta 0.073 ≈7% ITM Gamma 0.07 Theta -0.072 Vega 0.007 Open interest 9k Model this call Put · $59 In the money Last $3.85 Breakeven $55.15 Implied vol 46.8% Delta -0.936 ≈94% ITM Gamma 0.067 Theta -0.06 Vega 0.004 Open interest 120 Model this put
10.6k	851	53.4%	0.039	$0.03		$5.42	-0.917	67.3%	3	1
Call · $60 Last $0.03 Breakeven $60.03 Implied vol 53.4% Delta 0.039 ≈4% ITM Gamma 0.039 Theta -0.048 Vega 0.004 Open interest 10.6k Model this call Put · $60 In the money Last $5.42 Breakeven $54.58 Implied vol 67.3% Delta -0.917 ≈92% ITM Gamma 0.056 Theta -0.106 Vega 0.007 Open interest 1 Model this put
1.5k	137	66.5%	0.041	$0.01		$6.59	-0.841	113%	1	0
Call · $61 Last $0.01 Breakeven $61.01 Implied vol 66.5% Delta 0.041 ≈4% ITM Gamma 0.032 Theta -0.061 Vega 0.004 Open interest 1.5k Model this call Put · $61 In the money Last $6.59 Breakeven $54.41 Implied vol 113% Delta -0.841 ≈84% ITM Gamma 0.053 Theta -0.287 Vega 0.011 Open interest 0 Model this put
2.3k	52	64.8%	0.016	$0.02		$7.50	—	—	1	1
Call · $62 Last $0.02 Breakeven $62.02 Implied vol 64.8% Delta 0.016 ≈2% ITM Gamma 0.015 Theta -0.027 Vega 0.002 Open interest 2.3k Model this call Put · $62 In the money Last $7.50 Breakeven $54.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
146	7	80.6%	0.024	$0.05		—	—	—	—	0
Call · $63 Last $0.05 Breakeven $63.05 Implied vol 80.6% Delta 0.024 ≈2% ITM Gamma 0.017 Theta -0.047 Vega 0.002 Open interest 146 Model this call Put · $63 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
250	23	85.1%	0.016	$0.01		—	-0.874	152.4%	—	0
Call · $64 Last $0.01 Breakeven $64.01 Implied vol 85.1% Delta 0.016 ≈2% ITM Gamma 0.011 Theta -0.035 Vega 0.002 Open interest 250 Model this call Put · $64 In the money Last — Breakeven — Implied vol 152.4% Delta -0.874 ≈87% ITM Gamma 0.033 Theta -0.331 Vega 0.008 Open interest 0 Model this put
330	9	90.2%	0.012	$0.01		$9.28	-0.881	164.1%	1	0
Call · $65 Last $0.01 Breakeven $65.01 Implied vol 90.2% Delta 0.012 ≈1% ITM Gamma 0.008 Theta -0.029 Vega 0.001 Open interest 330 Model this call Put · $65 In the money Last $9.28 Breakeven $55.72 Implied vol 164.1% Delta -0.881 ≈88% ITM Gamma 0.03 Theta -0.34 Vega 0.008 Open interest 0 Model this put
12	6	113.4%	0.026	$0.03		$10.19	-0.887	175.5%	1	1
Call · $66 Last $0.03 Breakeven $66.03 Implied vol 113.4% Delta 0.026 ≈3% ITM Gamma 0.013 Theta -0.071 Vega 0.002 Open interest 12 Model this call Put · $66 In the money Last $10.19 Breakeven $55.81 Implied vol 175.5% Delta -0.887 ≈89% ITM Gamma 0.027 Theta -0.349 Vega 0.008 Open interest 1 Model this put
11	10	113.2%	0.015	$0.04		$11.24	-0.941	151.9%	1	1
Call · $67 Last $0.04 Breakeven $67.04 Implied vol 113.2% Delta 0.015 ≈2% ITM Gamma 0.008 Theta -0.045 Vega 0.002 Open interest 11 Model this call Put · $67 In the money Last $11.24 Breakeven $55.76 Implied vol 151.9% Delta -0.941 ≈94% ITM Gamma 0.019 Theta -0.184 Vega 0.005 Open interest 1 Model this put
62	62	117.6%	0.012	$0.01		$12.19	-0.898	198%	1	0
Call · $68 Last $0.01 Breakeven $68.01 Implied vol 117.6% Delta 0.012 ≈1% ITM Gamma 0.007 Theta -0.039 Vega 0.001 Open interest 62 Model this call Put · $68 In the money Last $12.19 Breakeven $55.81 Implied vol 198% Delta -0.898 ≈90% ITM Gamma 0.022 Theta -0.367 Vega 0.008 Open interest 0 Model this put
0	—	285.2%	0.185	—		$13.09	-0.902	209%	1	1
Call · $69 Last — Breakeven — Implied vol 285.2% Delta 0.185 ≈19% ITM Gamma 0.023 Theta -0.803 Vega 0.012 Open interest 0 Model this call Put · $69 In the money Last $13.09 Breakeven $55.91 Implied vol 209% Delta -0.902 ≈90% ITM Gamma 0.02 Theta -0.376 Vega 0.008 Open interest 1 Model this put
99	11	146.5%	0.02	$0.03		—	-0.986	139.7%	—	0
Call · $70 Last $0.03 Breakeven $70.03 Implied vol 146.5% Delta 0.02 ≈2% ITM Gamma 0.008 Theta -0.075 Vega 0.002 Open interest 99 Model this call Put · $70 In the money Last — Breakeven — Implied vol 139.7% Delta -0.986 ≈99% ITM Gamma 0.007 Theta -0.051 Vega 0.002 Open interest 0 Model this put
0	—	270.8%	0.081	—		$18.97	-1	0%	8	0
Call · $75 Last — Breakeven — Implied vol 270.8% Delta 0.081 ≈8% ITM Gamma 0.014 Theta -0.431 Vega 0.005 Open interest 0 Model this call Put · $75 In the money Last $18.97 Breakeven $56.03 Implied vol 0% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
17	2	227.4%	0.018	$0.03		—	-0.967	255.8%	—	0
Call · $80 Last $0.03 Breakeven $80.03 Implied vol 227.4% Delta 0.018 ≈2% ITM Gamma 0.005 Theta -0.106 Vega 0.003 Open interest 17 Model this call Put · $80 In the money Last — Breakeven — Implied vol 255.8% Delta -0.967 ≈97% ITM Gamma 0.007 Theta -0.195 Vega 0.002 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 40" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 797468 CUSIP 674599105 13F (30d) 421 filings 393 filers Visit website Investor relations