CNOOC Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 29, 2026	39.84	40.07	39.44	40.06	-	0.73%	50,450,639
Apr 28, 2026	38.83	39.90	38.77	39.77	39.77	2.45%	51,862,072
Apr 27, 2026	38.38	39.18	38.10	38.82	38.82	1.15%	52,421,950
Apr 24, 2026	38.20	38.77	38.00	38.38	38.38	0.89%	52,500,265
Apr 23, 2026	37.35	38.32	37.16	38.04	38.04	2.56%	63,611,630
Apr 22, 2026	37.68	37.85	37.01	37.09	37.09	-0.93%	37,740,720
Apr 21, 2026	37.16	37.60	37.10	37.44	37.44	0.75%	34,600,440
Apr 20, 2026	37.01	37.54	36.50	37.16	37.16	-0.48%	47,723,680
Apr 17, 2026	36.98	37.45	36.76	37.34	37.34	1.03%	40,717,490
Apr 16, 2026	36.55	37.19	36.45	36.96	36.96	0.19%	51,632,810
Apr 15, 2026	37.01	37.11	36.28	36.89	36.89	-2.15%	69,023,350
Apr 14, 2026	37.63	38.00	37.30	37.70	37.70	-1.08%	52,072,180
Apr 13, 2026	38.92	38.98	37.72	38.11	38.11	0.03%	61,718,110
Apr 10, 2026	38.00	38.46	37.88	38.10	38.10	-0.55%	44,690,900
Apr 9, 2026	37.55	38.40	37.25	38.31	38.31	2.52%	74,275,160
Apr 8, 2026	36.51	37.66	36.51	37.37	37.37	-6.01%	115,704,900
Apr 7, 2026	39.19	40.18	38.70	39.76	39.76	1.48%	67,432,870
Apr 3, 2026	39.50	39.55	38.87	39.18	39.18	-0.38%	50,521,210
Apr 2, 2026	39.20	39.68	38.91	39.33	39.33	1.79%	72,634,590
Apr 1, 2026	39.09	40.17	38.50	38.64	38.64	-3.40%	74,930,937
Mar 31, 2026	41.06	41.45	39.90	40.00	40.00	-2.68%	58,721,330
Mar 30, 2026	41.99	42.20	40.89	41.10	41.10	0.07%	62,496,560
Mar 27, 2026	40.83	41.41	40.37	41.07	41.07	0.34%	53,363,840
Mar 26, 2026	40.57	41.20	40.28	40.93	40.93	0.86%	63,708,530
Mar 25, 2026	40.76	40.88	39.52	40.58	40.58	-3.27%	103,630,400
Mar 24, 2026	40.92	42.00	40.92	41.95	41.95	-0.36%	80,682,420
Mar 23, 2026	42.28	43.20	41.72	42.10	42.10	0.45%	102,731,300
Mar 20, 2026	40.35	42.33	40.31	41.91	41.91	-0.78%	92,530,620
Mar 19, 2026	41.32	42.40	40.80	42.24	42.24	5.86%	136,230,400
Mar 18, 2026	39.95	40.19	38.60	39.90	39.90	-1.38%	86,598,030
Mar 17, 2026	40.51	41.36	39.90	40.46	40.46	-1.82%	84,783,950
Mar 16, 2026	42.20	42.88	41.17	41.21	41.21	-1.88%	79,104,690
Mar 13, 2026	43.50	43.66	41.40	42.00	42.00	-2.33%	119,988,400
Mar 12, 2026	42.62	43.25	41.65	43.00	43.00	2.97%	149,555,500
Mar 11, 2026	40.20	42.08	40.20	41.76	41.76	1.90%	120,809,900
Mar 10, 2026	39.03	41.66	39.03	40.98	40.98	-5.49%	165,158,500
Mar 9, 2026	44.54	44.54	43.00	43.36	43.36	7.09%	213,415,300
Mar 6, 2026	40.67	42.38	39.66	40.49	40.49	-2.67%	122,718,500
Mar 5, 2026	42.00	42.85	40.56	41.60	41.60	-2.92%	168,716,941
Mar 4, 2026	44.50	44.50	39.07	42.85	42.85	-1.29%	262,523,500
Mar 3, 2026	41.79	43.41	41.00	43.41	43.41	10.01%	253,280,200
Mar 2, 2026	39.46	39.46	37.90	39.46	39.46	10.01%	177,271,800
Feb 27, 2026	35.48	35.93	35.29	35.87	35.87	1.13%	33,582,800
Feb 26, 2026	36.11	36.46	35.40	35.47	35.47	-2.53%	44,788,210
Feb 25, 2026	37.30	37.30	35.85	36.39	36.39	-2.23%	83,545,470
Feb 24, 2026	35.80	37.26	35.78	37.22	37.22	8.23%	86,902,130
Feb 13, 2026	34.50	34.75	34.06	34.39	34.39	-3.24%	36,105,360
Feb 12, 2026	35.02	35.68	34.95	35.54	35.54	2.04%	45,157,980
Feb 11, 2026	34.28	34.98	33.91	34.83	34.83	1.49%	41,183,350
Feb 10, 2026	34.29	34.86	34.26	34.32	34.32	0.67%	34,229,834
Feb 9, 2026	34.20	34.41	33.93	34.09	34.09	-0.61%	32,141,920
Feb 6, 2026	32.80	34.56	32.72	34.30	34.30	1.84%	51,086,730
Feb 5, 2026	34.34	34.70	33.33	33.68	33.68	-0.97%	44,198,798
Feb 4, 2026	34.45	34.66	33.80	34.01	34.01	0.68%	43,570,790
Feb 3, 2026	33.19	33.80	33.05	33.78	33.78	0.75%	43,387,180
Feb 2, 2026	33.85	34.99	33.53	33.53	33.53	-5.60%	86,800,415
Jan 30, 2026	36.42	36.77	34.50	35.52	35.52	-2.47%	94,067,800
Jan 29, 2026	36.61	36.90	35.27	36.42	36.42	2.39%	120,933,154
Jan 28, 2026	33.93	36.22	33.92	35.57	35.57	6.98%	117,561,900
Jan 27, 2026	33.34	34.04	32.88	33.25	33.25	-0.72%	74,748,780
Jan 26, 2026	31.90	33.60	31.90	33.49	33.49	6.66%	87,760,300
Jan 23, 2026	31.81	31.81	30.99	31.40	31.40	-1.32%	56,200,950
Jan 22, 2026	30.85	32.39	30.81	31.82	31.82	4.12%	85,592,280
Jan 21, 2026	29.63	30.59	29.63	30.56	30.56	3.10%	62,747,320
Jan 20, 2026	29.45	29.78	29.38	29.64	29.64	0.71%	28,448,840
Jan 19, 2026	29.28	29.68	29.16	29.43	29.43	0.34%	31,939,170
Jan 16, 2026	29.60	30.08	29.11	29.33	29.33	-2.36%	47,089,140
Jan 15, 2026	29.40	30.44	29.30	30.04	30.04	1.59%	59,152,250
Jan 14, 2026	29.89	30.10	29.36	29.57	29.57	-0.20%	67,513,170
Jan 13, 2026	28.63	29.90	28.62	29.63	29.63	3.57%	78,529,980
Jan 12, 2026	28.77	28.81	28.52	28.61	28.61	-0.45%	33,872,173
Jan 9, 2026	28.80	28.94	28.52	28.74	28.74	1.23%	47,851,940
Jan 8, 2026	28.45	28.54	28.31	28.39	28.39	-0.70%	34,394,290
Jan 7, 2026	29.45	29.48	28.29	28.59	28.59	-4.03%	102,101,100
Jan 6, 2026	29.04	29.88	28.88	29.79	29.79	2.58%	58,133,870
Jan 5, 2026	30.36	30.44	28.72	29.04	29.04	-3.78%	93,724,040
Dec 31, 2025	29.92	30.36	29.82	30.18	30.18	1.07%	44,404,660
Dec 30, 2025	28.93	30.08	28.88	29.86	29.86	3.18%	58,502,560
Dec 29, 2025	28.20	29.04	28.17	28.94	28.94	2.23%	48,283,938
Dec 26, 2025	28.11	28.40	28.05	28.31	28.31	0.64%	27,351,490
Dec 25, 2025	28.12	28.31	28.03	28.13	28.13	0.07%	24,055,580
Dec 24, 2025	28.10	28.12	27.81	28.11	28.11	-	24,436,922
Dec 23, 2025	27.77	28.18	27.71	28.11	28.11	1.66%	43,319,030
Dec 22, 2025	27.80	27.83	27.35	27.65	27.65	-0.50%	47,987,780
Dec 19, 2025	28.50	28.56	27.76	27.79	27.79	-2.73%	57,495,040
Dec 18, 2025	28.40	28.78	28.24	28.57	28.57	1.13%	29,085,749
Dec 17, 2025	27.78	28.30	27.70	28.25	28.25	0.96%	31,840,593
Dec 16, 2025	28.20	28.24	27.86	27.98	27.98	-1.20%	28,413,850
Dec 15, 2025	28.39	28.64	28.28	28.32	28.32	-0.28%	25,985,200
Dec 12, 2025	28.20	28.58	28.12	28.40	28.40	0.67%	44,287,110
Dec 11, 2025	28.35	28.77	28.10	28.21	28.21	-	33,972,360
Dec 10, 2025	28.22	28.37	28.09	28.21	28.21	-0.04%	17,848,830
Dec 9, 2025	28.30	28.59	28.11	28.22	28.22	-1.12%	22,333,290
Dec 8, 2025	28.99	29.01	28.44	28.54	28.54	-1.38%	26,417,450
Dec 5, 2025	29.14	29.19	28.75	28.94	28.94	-0.48%	22,564,890
Dec 4, 2025	28.84	29.20	28.84	29.08	29.08	1.25%	26,390,326
Dec 3, 2025	28.67	28.92	28.56	28.72	28.72	-0.14%	21,342,087
Dec 2, 2025	28.48	28.98	28.45	28.76	28.76	0.98%	29,593,607
Dec 1, 2025	27.99	28.59	27.86	28.48	28.48	2.48%	51,639,710
Nov 28, 2025	28.19	28.28	27.68	27.79	27.79	-1.03%	32,894,840