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OXY20280121P40
OXY Jan 21 2028 40.00 Put (OXY280121P00040000)
option OPRA

EOD

Jul 31, 2026

2.45-2.000%(-0.05)6

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-31	2.4500	2.4500	2.3200	2.4500	-2.000%	6	4,329	0.000%
2026-07-29	2.5000	2.5000	2.5000	2.5000	-10.714%	1	4,331	-2.000%
2026-07-28	2.8000	2.8000	2.8000	2.8000	+11.554%	1	4,332	-12.500%
2026-07-27	2.5100	2.5100	2.5100	2.5100	+0.400%	10	4,331	-2.390%
2026-07-24	2.5000	2.5000	2.5000	2.5000	+11.111%	5	4,341	-2.000%
2026-07-23	2.2000	2.2500	2.2000	2.2500	-21.875%	41	4,346	+8.889%
2026-07-16	2.8800	2.8800	2.8800	2.8800	-2.703%	2	4,387	-14.931%
2026-07-15	2.9600	2.9600	2.9600	2.9600	-15.429%	2	4,389	-17.230%
2026-07-09	3.5000	3.5000	3.5000	3.5000	-1.408%	2	4,387	-30.000%
2026-06-30	3.7000	3.7000	3.5500	3.5500	+1.429%	35	4,389	-30.986%
2026-06-29	3.5000	3.5000	3.5000	3.5000	0.000%	10	4,382	-30.000%
2026-06-26	3.5000	3.5000	3.5000	3.5000	-1.408%	10	4,382	-30.000%
2026-06-24	3.5000	3.5500	3.5000	3.5500	+6.607%	2	4,382	-30.986%
2026-06-22	3.3300	3.3800	3.3000	3.3300	-4.857%	6	4,383	-26.426%
2026-06-18	3.5000	3.5000	3.5000	3.5000	+24.113%	2	4,382	-30.000%
2026-06-11	2.8200	2.8200	2.8200	2.8200	-0.704%	1	4,382	-13.121%
2026-06-10	2.8900	2.8900	2.8400	2.8400	-6.885%	2	4,382	-13.732%
2026-06-03	3.0500	3.0500	3.0500	3.0500	+14.662%	2	4,383	-19.672%
2026-06-02	2.6600	2.6600	2.6600	2.6600	-10.135%	5	4,383	-7.895%
2026-05-29	2.9600	2.9600	2.9600	2.9600	+0.680%	1	4,383	-17.230%
2026-05-27	2.9400	2.9400	2.9400	2.9400	+12.214%	15	4,384	-16.667%
2026-05-26	2.6200	2.6200	2.6200	2.6200	-2.963%	1	4,384	-6.489%
2026-05-21	2.7000	2.7000	2.7000	2.7000	+8.000%	40	4,384	-9.259%
2026-05-19	2.5000	2.5000	2.5000	2.5000	-21.136%	40	4,384	-2.000%
2026-05-11	3.1700	3.1700	3.1700	3.1700	-6.765%	1	4,384	-22.713%
2026-05-08	3.4000	3.4000	3.4000	3.4000	+4.615%	2	4,383	-27.941%
2026-05-07	3.2500	3.2500	3.2500	3.2500	+26.459%	20	4,383	-24.615%
2026-05-05	2.5600	2.6200	2.5600	2.5700	-6.884%	30	4,383	-4.669%
2026-04-28	2.7600	2.7600	2.7600	2.7600	-14.286%	4	4,395	-11.232%
2026-04-21	3.1000	3.2200	3.1000	3.2200	+11.806%	7	4,395	-23.913%
2026-04-16	2.8800	2.8800	2.8800	2.8800	-12.727%	1	4,398	-14.931%
2026-04-14	3.3000	3.3000	3.3000	3.3000	+17.438%	10	4,399	-25.758%
2026-04-13	2.8100	2.8100	2.8100	2.8100	-2.091%	2	4,399	-12.811%
2026-04-09	2.8700	2.8700	2.8700	2.8700	-3.367%	2	4,401	-14.634%
2026-04-08	2.9700	2.9700	2.9700	2.9700	+8.000%	4	4,401	-17.508%
2026-04-01	2.7500	2.7500	2.7500	2.7500	+17.021%	6	4,401	-10.909%
2026-03-27	2.1500	2.3500	2.1500	2.3500	-4.472%	302	4,405	+4.255%
2026-03-26	2.4600	2.4600	2.4600	2.4600	-16.892%	1	4,166	-0.407%
2026-03-23	2.9600	2.9600	2.9600	2.9600	+5.714%	1	4,167	-17.230%
2026-03-20	2.8000	2.8000	2.8000	2.8000	-0.356%	2	4,167	-12.500%
2026-03-19	2.7500	2.8100	2.7500	2.8100	-29.750%	2	4,169	-12.811%
2026-03-13	4.0000	4.0000	4.0000	4.0000	+31.148%	2	4,170	-38.750%
2026-03-12	3.0000	3.1000	3.0000	3.0500	-15.978%	9	4,172	-19.672%
2026-03-06	3.6500	3.6500	3.6300	3.6300	+0.833%	8	4,179	-32.507%
2026-03-05	3.6000	3.6000	3.6000	3.6000	-2.703%	3	4,179	-31.944%
2026-03-04	3.7500	3.7500	3.7000	3.7000	+0.543%	9	4,180	-33.784%
2026-03-03	3.7600	3.7600	3.6800	3.6800	+1.939%	17	4,185	-33.424%
2026-03-02	3.6100	3.6100	3.6100	3.6100	-8.838%	1	4,190	-32.133%
2026-02-19	3.9600	3.9600	3.9600	3.9600	-13.913%	3	4,191	-38.131%
2026-02-11	4.6000	4.6000	4.5500	4.6000	-5.738%	875	4,191	-46.739%
2026-02-09	5.1700	5.1700	4.7500	4.8800	-0.408%	6	4,619	-49.795%
2026-02-06	4.7500	5.1000	4.7500	4.9000	-3.922%	4	4,622	-50.000%
2026-01-30	5.1000	5.1000	5.1000	5.1000	+1.594%	11	4,622	-51.961%
2026-01-29	4.9500	5.1000	4.9500	5.0200	-3.462%	8	4,623	-51.195%
2026-01-23	5.3000	5.3000	5.2000	5.2000	-13.333%	11	4,625	-52.885%
2026-01-21	6.0000	6.0000	6.0000	6.0000	+6.572%	20	4,635	-59.167%
2026-01-20	5.6000	5.6300	5.6000	5.6300	+7.854%	5	4,635	-56.483%
2026-01-14	5.2200	5.2200	5.2200	5.2200	-1.880%	1	4,630	-53.065%
2026-01-13	5.3200	5.3200	5.3200	5.3200	-10.588%	1	4,631	-53.947%
2026-01-08	5.9500	5.9500	5.9500	5.9500	-3.094%	60	4,630	-58.824%
2026-01-07	6.1400	6.1400	6.1400	6.1400	+3.193%	1	4,671	-60.098%
2026-01-06	5.9500	5.9500	5.9500	5.9500	-7.031%	1	4,670	-58.824%
2026-01-05	5.7000	6.4000	5.7000	6.4000	+13.074%	123	4,598	-61.719%
2026-01-02	5.7000	5.7000	5.6600	5.6600	-7.967%	2	4,598	-56.714%
2025-12-30	6.2000	6.2000	6.1500	6.1500	-5.093%	64	4,598	-60.163%
2025-12-29	6.4900	6.4900	6.4800	6.4800	+0.465%	2	4,662	-62.191%
2025-12-24	6.4800	6.4800	6.4500	6.4500	-0.769%	3	4,661	-62.016%
2025-12-23	6.7200	6.7200	6.5000	6.5000	-1.515%	2	4,661	-62.308%
2025-12-19	6.5000	6.6000	6.5000	6.6000	0.000%	61	4,660	-62.879%
2025-12-18	6.6000	6.6000	6.5500	6.6000	+4.762%	71	4,599	-62.879%
2025-12-17	6.3000	6.3000	6.3000	6.3000	-10.000%	1	4,528	-61.111%
2025-12-16	7.0000	7.0000	7.0000	7.0000	+9.375%	5	4,527	-65.000%
2025-12-15	6.3400	6.5000	6.3400	6.4000	+2.400%	11	4,522	-61.719%
2025-12-12	6.2500	6.2500	6.2500	6.2500	+0.806%	1	4,511	-60.800%
2025-12-11	6.1500	6.2000	6.1500	6.2000	-0.322%	51	4,510	-60.484%
2025-12-08	6.2200	6.2200	6.2200	6.2200	+12.072%	5	4,461	-60.611%
2025-12-05	5.5500	5.5500	5.5500	5.5500	-9.756%	4	4,456	-55.856%
2025-12-02	6.2000	6.2000	6.1500	6.1500	+3.361%	52	4,452	-60.163%
2025-12-01	6.0000	6.0000	5.9500	5.9500	-5.556%	31	4,402	-58.824%
2025-11-26	6.3000	6.3000	6.3000	6.3000	-3.077%	1	4,370	-61.111%
2025-11-25	6.5000	6.5000	6.5000	6.5000	-0.763%	1	4,370	-62.308%
2025-11-24	6.5500	6.5500	6.5500	6.5500	-6.429%	1	4,369	-62.595%
2025-11-21	7.0000	7.0000	7.0000	7.0000	+20.690%	1	4,368	-65.000%
2025-11-19	6.7000	6.7000	5.8000	5.8000	-5.691%	42	4,367	-57.759%
2025-11-17	6.1500	6.1500	6.1500	6.1500	+3.015%	12	4,325	-60.163%
2025-11-14	5.9700	5.9700	5.9700	5.9700	-1.970%	10	4,322	-58.961%
2025-11-13	6.0900	6.0900	6.0900	6.0900	-1.774%	10	4,312	-59.770%
2025-11-12	6.2000	6.2000	6.2000	6.2000	-11.429%	25	4,302	-60.484%
2025-11-06	7.0500	7.1000	7.0000	7.0000	0.000%	25	4,278	-65.000%
2025-11-05	6.7000	7.0000	6.7000	7.0000	+0.287%	6	4,266	-65.000%
2025-11-04	7.0000	7.0000	6.9800	6.9800	+7.385%	7	4,263	-64.900%
2025-11-03	6.7300	6.7400	6.5000	6.5000	-5.109%	46	4,210	-62.308%
2025-10-30	6.8500	6.8500	6.8500	6.8500	+3.788%	1	4,210	-64.234%
2025-10-29	6.6000	6.6000	6.6000	6.6000	+5.431%	3	4,209	-62.879%
2025-10-28	6.2600	6.2600	6.2600	6.2600	+4.333%	1	4,206	-60.863%
2025-10-24	6.0000	6.0000	6.0000	6.0000	-0.498%	2	4,205	-59.167%
2025-10-23	6.0300	6.0300	6.0300	6.0300	-7.231%	1	4,205	-59.370%
2025-10-22	6.6000	6.6000	6.4700	6.5000	-1.515%	4	4,206	-62.308%
2025-10-21	6.6000	6.6000	6.6000	6.6000	+0.763%	1	4,207	-62.879%
2025-10-20	6.5500	6.5500	6.5500	6.5500	-1.504%	600	4,207	-62.595%
2025-10-17	6.8000	6.8100	6.6500	6.6500	+0.605%	5	3,607	-63.158%
2025-10-16	6.4000	6.7500	6.4000	6.6100	+6.270%	8	3,604	-62.935%
2025-10-13	7.0000	7.0000	6.2200	6.2200	+3.667%	20	3,596	-60.611%
2025-10-10	5.4000	6.0000	5.4000	6.0000	+12.360%	5	3,593	-59.167%
2025-10-09	5.2200	5.3400	5.2000	5.3400	+4.706%	1,006	3,588	-54.120%
2025-10-08	5.1000	5.1000	5.1000	5.1000	+3.030%	6	2,586	-51.961%
2025-10-06	5.0500	5.0500	4.9500	4.9500	-5.714%	10	2,580	-50.505%
2025-10-03	5.2000	5.2500	5.2000	5.2500	-0.943%	8	2,589	-53.333%
2025-10-02	5.0500	5.4000	4.9500	5.3000	+17.778%	1,702	2,581	-53.774%
2025-10-01	4.6500	4.6500	4.5000	4.5000	+4.651%	166	937	-45.556%
2025-09-29	4.3500	4.3500	4.3000	4.3000	-10.417%	3	771	-43.023%
2025-09-23	4.8000	4.8000	4.7500	4.8000	-6.796%	213	768	-48.958%
2025-09-22	5.1500	5.1500	5.1500	5.1500	+4.040%	37	581	-52.427%
2025-09-19	4.9500	4.9500	4.9500	4.9500	+10.245%	1	544	-50.505%
2025-09-18	4.4800	4.4900	4.4800	4.4900	-1.319%	4	543	-45.434%
2025-09-16	4.6100	4.6100	4.5500	4.5500	0.000%	540	539	-46.154%