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OXY20260918P40
OXY Sep 18 2026 40.00 Put (OXY260918P00040000)
option OPRA

EOD

Jul 30, 2026

0.0500-28.571%(-0.0200)4

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-30	0.0600	0.0600	0.0500	0.0500	-28.571%	4	11,522	0.000%
2026-07-29	0.1000	0.1000	0.0700	0.0700	-30.000%	3	11,522	-28.571%
2026-07-28	0.1000	0.1000	0.1000	0.1000	+11.111%	1	11,522	-50.000%
2026-07-27	0.0700	0.0900	0.0700	0.0900	+12.500%	17	11,522	-44.444%
2026-07-24	0.0800	0.0800	0.0800	0.0800	+14.286%	2	11,505	-37.500%
2026-07-23	0.0700	0.0700	0.0700	0.0700	-30.000%	6	11,505	-28.571%
2026-07-22	0.1000	0.1000	0.1000	0.1000	+25.000%	5	11,511	-50.000%
2026-07-21	0.0800	0.0800	0.0800	0.0800	-20.000%	6	11,511	-37.500%
2026-07-20	0.1000	0.1000	0.1000	0.1000	-37.500%	64	11,507	-50.000%
2026-07-13	0.1600	0.1600	0.1600	0.1600	-15.789%	1	11,481	-68.750%
2026-07-08	0.2000	0.2000	0.1900	0.1900	-45.714%	2	11,482	-73.684%
2026-07-06	0.4000	0.4000	0.3500	0.3500	-18.605%	24	11,484	-85.714%
2026-07-02	0.4400	0.4500	0.4300	0.4300	-14.000%	12	11,480	-88.372%
2026-07-01	0.5200	0.5200	0.4800	0.5000	+8.696%	49	11,480	-90.000%
2026-06-30	0.4600	0.4600	0.4600	0.4600	+27.778%	1	11,456	-89.130%
2026-06-26	0.3200	0.3600	0.3200	0.3600	+2.857%	4	11,455	-86.111%
2026-06-24	0.3500	0.3500	0.3500	0.3500	-7.895%	6	11,453	-85.714%
2026-06-18	0.3800	0.3800	0.3800	0.3800	+31.034%	1	11,453	-86.842%
2026-06-16	0.2500	0.2900	0.2500	0.2900	0.000%	65	11,453	-82.759%
2026-06-15	0.2700	0.3200	0.2700	0.2900	+11.538%	655	10,811	-82.759%
2026-06-12	0.2600	0.2600	0.2600	0.2600	-7.143%	2	10,811	-80.769%
2026-06-11	0.2700	0.2800	0.2700	0.2800	0.000%	30	10,811	-82.143%
2026-06-08	0.2800	0.2800	0.2800	0.2800	-6.667%	1	10,816	-82.143%
2026-06-05	0.3000	0.3000	0.3000	0.3000	0.000%	10	10,816	-83.333%
2026-06-02	0.2900	0.3000	0.2900	0.3000	+15.385%	2	10,816	-83.333%
2026-06-01	0.1500	0.2600	0.1500	0.2600	-25.714%	2	10,818	-80.769%
2026-05-27	0.3500	0.3500	0.3500	0.3500	0.000%	5	10,818	-85.714%
2026-05-20	0.3300	0.3500	0.3300	0.3500	+6.061%	9	10,823	-85.714%
2026-05-19	0.3300	0.3300	0.3300	0.3300	-2.941%	5	10,820	-84.848%
2026-05-18	0.3300	0.3400	0.2900	0.3400	-2.857%	28	10,820	-85.294%
2026-05-15	0.3700	0.3700	0.3500	0.3500	-18.605%	25	10,820	-85.714%
2026-05-14	0.4700	0.4700	0.4300	0.4300	-14.000%	2	10,824	-88.372%
2026-05-13	0.5000	0.5000	0.5000	0.5000	+8.696%	2	10,826	-90.000%
2026-05-11	0.5000	0.5200	0.4600	0.4600	-23.333%	7	10,826	-89.130%
2026-05-08	0.6000	0.6000	0.6000	0.6000	0.000%	2	10,826	-91.667%
2026-05-07	0.6300	0.6300	0.6000	0.6000	+3.448%	8	10,824	-91.667%
2026-05-06	0.6300	0.6400	0.5300	0.5800	+20.833%	18	10,823	-91.379%
2026-05-05	0.4800	0.4800	0.4700	0.4800	+9.091%	3	10,809	-89.583%
2026-05-04	0.4400	0.4400	0.4400	0.4400	-30.159%	1	10,808	-88.636%
2026-04-29	0.4800	0.6300	0.4800	0.6300	+28.571%	21	10,807	-92.063%
2026-04-28	0.6500	0.6500	0.4800	0.4900	-14.035%	14	10,787	-89.796%
2026-04-24	0.5700	0.5700	0.5700	0.5700	+1.786%	13	10,790	-91.228%
2026-04-23	0.5600	0.5600	0.5600	0.5600	-6.667%	24	10,803	-91.071%
2026-04-22	0.6000	0.6000	0.6000	0.6000	0.000%	25	10,823	-91.667%
2026-04-21	0.6800	0.6800	0.6000	0.6000	-15.493%	26	10,818	-91.667%
2026-04-17	0.7200	0.7800	0.7100	0.7100	+29.091%	76	10,833	-92.958%
2026-04-16	0.6700	0.6700	0.5400	0.5500	-22.535%	31	10,815	-90.909%
2026-04-14	0.6700	0.7500	0.6700	0.7100	+12.698%	8	10,846	-92.958%
2026-04-13	0.6100	0.6600	0.6000	0.6300	+5.000%	39	10,849	-92.063%
2026-04-10	0.6000	0.6000	0.6000	0.6000	+9.091%	2	10,829	-91.667%
2026-04-09	0.5500	0.5500	0.5500	0.5500	-8.333%	10	10,827	-90.909%
2026-04-08	0.6500	0.6500	0.6000	0.6000	-3.226%	10	10,827	-91.667%
2026-04-07	0.5500	0.6200	0.5500	0.6200	+1.639%	2	10,822	-91.935%
2026-04-06	0.5400	0.6100	0.5400	0.6100	-10.294%	10	10,821	-91.803%
2026-04-02	0.6800	0.6800	0.6800	0.6800	+7.937%	10	10,811	-92.647%
2026-03-31	0.5700	0.6400	0.5100	0.6300	+6.780%	24	10,811	-92.063%
2026-03-30	0.5900	0.5900	0.5900	0.5900	+5.357%	5	10,831	-91.525%
2026-03-27	0.5800	0.5800	0.5500	0.5600	-6.667%	12	10,826	-91.071%
2026-03-26	0.6000	0.6000	0.6000	0.6000	-21.053%	1	10,831	-91.667%
2026-03-24	0.7600	0.7600	0.7600	0.7600	-5.000%	10	10,831	-93.421%
2026-03-23	0.8000	0.8000	0.8000	0.8000	+21.212%	4	10,831	-93.750%
2026-03-20	0.6600	0.6600	0.6600	0.6600	-5.714%	1	10,833	-92.424%
2026-03-19	0.6700	0.7200	0.6700	0.7000	+4.478%	26	10,834	-92.857%
2026-03-18	0.6700	0.6700	0.6700	0.6700	-9.459%	2	10,811	-92.537%
2026-03-17	0.7400	0.7400	0.6900	0.7400	+10.448%	3	10,813	-93.243%
2026-03-16	0.8200	0.8200	0.6700	0.6700	-20.238%	62	10,813	-92.537%
2026-03-13	0.8400	0.8400	0.8400	0.8400	+7.692%	1	10,815	-94.048%
2026-03-12	0.7600	0.8300	0.7300	0.7800	-26.415%	22	10,815	-93.590%
2026-03-10	1.0600	1.0600	1.0600	1.0600	+21.839%	1	10,826	-95.283%
2026-03-09	0.8500	0.8700	0.8500	0.8700	-13.000%	5	10,826	-94.253%
2026-03-05	1.0000	1.0000	1.0000	1.0000	-12.281%	1	10,821	-95.000%
2026-02-24	1.2000	1.2000	1.1400	1.1400	-5.000%	62	10,821	-95.614%
2026-02-20	1.3200	1.3200	1.1700	1.2000	+2.564%	108	10,881	-95.833%
2026-02-19	1.1400	1.2500	1.0500	1.1700	-33.143%	59	10,980	-95.726%
2026-02-18	1.8000	1.8300	1.7200	1.7500	-9.326%	764	11,034	-97.143%
2026-02-17	1.9300	1.9300	1.9300	1.9300	-9.390%	10	10,330	-97.409%
2026-02-13	2.1300	2.1300	2.1300	2.1300	+11.518%	10	10,350	-97.653%
2026-02-12	1.9400	1.9400	1.9100	1.9100	-1.036%	23	10,350	-97.382%
2026-02-09	1.9300	1.9300	1.9300	1.9300	-5.392%	10	10,358	-97.409%
2026-02-06	2.1800	2.1800	2.0400	2.0400	+2.513%	16	10,348	-97.549%
2026-02-04	1.9800	1.9900	1.9800	1.9900	-15.319%	6	10,362	-97.487%
2026-02-03	2.3500	2.3500	2.3500	2.3500	-2.083%	1	10,356	-97.872%
2026-02-02	2.5100	2.5100	2.4000	2.4000	+9.589%	6	10,355	-97.917%
2026-01-30	2.2000	2.2000	2.1900	2.1900	+14.660%	20	10,351	-97.717%
2026-01-29	1.8300	1.9100	1.8300	1.9100	-15.111%	26	10,351	-97.382%
2026-01-28	2.2500	2.2500	2.2500	2.2500	-3.846%	8	10,339	-97.778%
2026-01-27	2.3400	2.3400	2.3400	2.3400	-4.098%	3	10,331	-97.863%
2026-01-26	2.4400	2.4400	2.4400	2.4400	+5.172%	10	10,334	-97.951%
2026-01-23	2.4300	2.4300	2.3200	2.3200	-13.109%	52	10,328	-97.845%
2026-01-21	2.6700	2.6700	2.6700	2.6700	-1.838%	1	10,278	-98.127%
2026-01-15	2.7200	2.7200	2.7200	2.7200	+6.667%	5	10,279	-98.162%
2026-01-14	2.5500	2.5500	2.5500	2.5500	-3.774%	6	10,284	-98.039%
2026-01-13	2.6500	2.6500	2.6500	2.6500	-2.574%	4	10,278	-98.113%
2026-01-08	3.3100	3.3500	2.7200	2.7200	-21.159%	68	10,278	-98.162%
2026-01-07	3.5000	3.5100	3.3500	3.4500	+2.985%	14	10,278	-98.551%
2026-01-06	3.3000	3.3500	3.2500	3.3500	-11.842%	41	10,265	-98.507%
2026-01-05	3.1000	3.8000	3.1000	3.8000	+20.253%	97	10,272	-98.684%
2026-01-02	3.2000	3.2000	3.1400	3.1600	-7.059%	6	10,272	-98.418%
2025-12-30	3.4000	3.4000	3.4000	3.4000	-16.049%	50	10,266	-98.529%
2025-12-26	4.0000	4.1000	3.9500	4.0500	+5.469%	14	10,316	-98.765%
2025-12-24	3.8400	3.8400	3.8400	3.8400	-1.031%	1	10,306	-98.698%
2025-12-22	3.8300	3.8800	3.8300	3.8800	-4.198%	1,099	10,306	-98.711%
2025-12-19	4.0500	4.0500	4.0500	4.0500	+1.250%	10	9,644	-98.765%
2025-12-18	4.0000	4.0000	4.0000	4.0000	+8.108%	24	9,644	-98.750%
2025-12-17	4.0500	4.0500	3.7000	3.7000	-13.953%	26	9,621	-98.649%
2025-12-16	4.4500	4.4500	4.3000	4.3000	+10.256%	28	9,642	-98.837%
2025-12-15	3.8000	4.0000	3.8000	3.9000	+10.795%	24	9,641	-98.718%
2025-12-10	3.5000	3.5200	3.5000	3.5200	-3.562%	5	9,618	-98.580%
2025-12-08	3.4500	3.6500	3.4500	3.6500	+12.308%	35	9,617	-98.630%
2025-12-04	3.1900	3.2500	3.1900	3.2500	0.000%	11	9,594	-98.462%
2025-12-03	3.4000	3.4000	3.2500	3.2500	-5.797%	51	9,594	-98.462%
2025-12-02	3.5500	3.5500	3.4500	3.4500	-6.757%	137	9,595	-98.551%
2025-11-26	3.6500	3.7000	3.6000	3.7000	-6.801%	89	4,252	-98.649%
2025-11-24	4.0000	4.0000	3.9700	3.9700	-0.750%	1,026	4,252	-98.741%
2025-11-21	4.0000	4.0000	4.0000	4.0000	0.000%	1	3,278	-98.750%
2025-11-20	3.7000	4.0000	3.7000	4.0000	+14.286%	49	3,279	-98.750%
2025-11-17	3.5000	3.5000	3.5000	3.5000	+6.383%	6	3,248	-98.571%
2025-11-14	3.4800	3.4800	3.2900	3.2900	-11.081%	7	3,242	-98.480%
2025-11-13	3.7000	3.7000	3.7000	3.7000	+8.824%	10	3,235	-98.649%
2025-11-11	3.4000	3.4000	3.4000	3.4000	-11.688%	1	3,232	-98.529%
2025-11-10	4.3000	4.3000	3.8500	3.8500	-11.494%	914	3,232	-98.701%
2025-11-07	4.3500	4.3500	4.3500	4.3500	-3.333%	2	2,607	-98.851%
2025-11-06	4.5200	4.5200	4.4500	4.5000	+1.124%	7	2,605	-98.889%
2025-11-05	4.4500	4.4500	4.4500	4.4500	+3.488%	5	2,598	-98.876%
2025-11-03	4.2800	4.4500	4.2000	4.3000	-1.149%	14	2,593	-98.837%
2025-10-30	4.4000	4.4500	4.3500	4.3500	-1.136%	24	2,593	-98.851%
2025-10-29	4.2000	4.4000	4.1500	4.4000	+7.317%	409	2,577	-98.864%
2025-10-28	4.1000	4.1000	4.0000	4.1000	+12.329%	3	2,369	-98.780%
2025-10-27	3.6500	3.6500	3.6500	3.6500	+1.389%	1	2,368	-98.630%
2025-10-24	3.5500	3.6500	3.5500	3.6000	0.000%	11	2,368	-98.611%
2025-10-23	3.6000	3.6000	3.5000	3.6000	-10.000%	9	2,367	-98.611%
2025-10-22	4.1300	4.1300	4.0000	4.0000	-5.882%	12	2,366	-98.750%
2025-10-21	4.2000	4.2500	4.1000	4.2500	+1.190%	130	2,356	-98.824%
2025-10-20	4.1200	4.2200	4.1200	4.2000	-2.778%	24	2,305	-98.810%
2025-10-17	4.3700	4.4500	4.3200	4.3200	-1.144%	14	2,281	-98.843%
2025-10-16	4.0000	4.3700	4.0000	4.3700	+12.051%	17	2,268	-98.856%
2025-10-15	3.9000	3.9000	3.9000	3.9000	+4.558%	4	2,251	-98.718%
2025-10-14	3.9000	3.9000	3.7300	3.7300	-0.533%	24	2,247	-98.660%
2025-10-13	3.7600	3.8500	3.7500	3.7500	-1.316%	22	2,245	-98.667%
2025-10-10	3.3500	3.8000	3.3500	3.8000	+28.378%	5	2,240	-98.684%
2025-10-09	2.9600	2.9600	2.9600	2.9600	+4.225%	5	2,235	-98.311%
2025-10-07	2.9400	2.9400	2.8400	2.8400	-11.250%	16	2,235	-98.239%
2025-10-02	3.0500	3.3100	3.0500	3.2000	+34.454%	13	2,235	-98.438%
2025-10-01	2.4500	2.4500	2.3600	2.3800	-7.752%	210	2,222	-97.899%
2025-09-30	2.5900	2.5900	2.5800	2.5800	+0.389%	171	2,056	-98.062%
2025-09-24	2.5700	2.5700	2.5700	2.5700	-3.019%	20	1,895	-98.054%
2025-09-19	2.6500	2.6500	2.6500	2.6500	+7.724%	2	1,875	-98.113%
2025-09-17	2.4400	2.4700	2.4200	2.4600	+5.579%	32	1,873	-97.967%
2025-09-16	2.3500	2.3500	2.3300	2.3300	-3.320%	33	1,872	-97.854%
2025-09-02	2.4100	2.4100	2.4100	2.4100	-13.929%	1	1,842	-97.925%
2025-08-25	2.8000	2.8000	2.8000	2.8000	-3.780%	1	1,841	-98.214%
2025-08-22	2.9100	2.9100	2.9100	2.9100	-9.063%	4	1,840	-98.282%
2025-08-21	3.2000	3.2000	3.2000	3.2000	-1.538%	74	1,840	-98.438%
2025-08-20	3.2500	3.2500	3.2500	3.2500	+1.562%	10	1,840	-98.462%
2025-08-18	3.2000	3.2000	3.2000	3.2000	-4.478%	1	1,850	-98.438%
2025-08-12	3.3000	3.3500	3.3000	3.3500	-1.471%	7	1,850	-98.507%
2025-08-08	3.5200	3.5200	3.4000	3.4000	-11.688%	7	1,852	-98.529%
2025-08-06	3.8500	3.8500	3.8500	3.8500	-1.282%	3	1,850	-98.701%
2025-08-05	3.9000	3.9000	3.9000	3.9000	-2.500%	1	1,850	-98.718%
2025-08-04	3.9000	4.0000	3.9000	4.0000	0.000%	3	1,850	-98.750%
2025-08-01	4.0000	4.0000	4.0000	4.0000	+11.111%	10	1,849	-98.750%
2025-07-30	3.3500	3.6000	3.3400	3.6000	+12.500%	6	1,839	-98.611%
2025-07-29	3.2000	3.2000	3.2000	3.2000	-5.882%	122	1,838	-98.438%
2025-07-24	3.4000	3.4000	3.4000	3.4000	-6.593%	1	1,845	-98.529%
2025-07-23	3.6400	3.6400	3.6400	3.6400	-4.211%	1	1,846	-98.626%
2025-07-22	3.8000	3.8000	3.8000	3.8000	-1.299%	1,500	1,845	-98.684%
2025-07-17	3.8500	3.8500	3.8500	3.8500	-6.098%	4	414	-98.701%
2025-07-16	4.2500	4.2500	4.1000	4.1000	+9.333%	112	410	-98.780%
2025-07-15	3.7500	3.7500	3.7500	3.7500	+20.968%	6	346	-98.667%
2025-07-11	3.1000	3.1000	3.1000	3.1000	-4.615%	2	340	-98.387%
2025-07-09	3.2500	3.2500	3.2500	3.2500	-13.333%	1	340	-98.462%
2025-07-07	3.8000	3.8000	3.7500	3.7500	-3.846%	132	342	-98.667%
2025-07-03	3.9000	3.9000	3.9000	3.9000	-1.763%	1	269	-98.718%
2025-07-02	3.9700	3.9700	3.9700	3.9700	-11.384%	1	269	-98.741%
2025-06-24	4.3500	4.6000	4.2500	4.4800	+5.412%	99	268	-98.884%
2025-06-23	4.2500	4.2500	4.2500	4.2500	+21.429%	1	177	-98.824%
2025-06-17	3.4500	3.5000	3.4500	3.5000	-5.405%	10	176	-98.571%
2025-06-16	3.7000	3.7000	3.7000	3.7000	-7.500%	11	186	-98.649%
2025-06-10	4.0000	4.0000	4.0000	4.0000	-5.213%	1	186	-98.750%
2025-06-09	4.4000	4.4000	4.2100	4.2200	-12.990%	186	186	-98.815%
2025-06-05	4.8500	4.8500	4.8500	4.8500	-5.825%	10	22	-98.969%
2025-05-27	5.0100	5.1500	5.0100	5.1500	-1.905%	11	12	-99.029%
2025-05-23	5.2500	5.2500	5.2500	5.2500	0.000%	2	0	-99.048%