Kosmos Energy Ltd. (KOS) NYSE

2.97

+0.06(+2.06%)

Updated at June 02 04:00PM

Currency In USD

KOS Historical Return

If you invested $1000 in Kosmos Energy Ltd. (KOS) 10 years ago, it would be worth $553.07 as of June 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $878.7, while $1000 invested 1 year ago would be worth $1,631.87. This corresponds to total returns of -44.69%, -12.13%, 63.19%, respectively, with annualized returns of -5.75%, -2.55%, 63.19%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

KOS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 02, 2026	2.9	2.97	2.97	3.02	2.87	8.92M
June 01, 2026	2.9	2.91	2.91	3.07	2.85	14.08M
May 29, 2026	2.72	2.8	2.8	2.81	2.69	12.22M
May 28, 2026	2.73	2.74	2.74	2.77	2.7	7.95M
May 27, 2026	2.77	2.67	2.67	2.77	2.64	13.86M
May 26, 2026	2.94	2.85	2.85	3	2.83	8.96M
May 22, 2026	3.07	3.03	3.03	3.12	2.98	8.38M
May 21, 2026	3.1	3.12	3.12	3.18	2.95	21.28M
May 20, 2026	3.12	3.01	3.01	3.29	2.99	12.72M
May 19, 2026	3.22	3.18	3.18	3.27	3.12	11.72M
May 18, 2026	3.19	3.21	3.21	3.34	3.17	13.72M
May 15, 2026	2.98	3.23	3.23	3.26	2.97	15.77M
May 14, 2026	2.96	2.93	2.93	3	2.92	6.34M
May 13, 2026	3.07	2.99	2.99	3.09	2.96	7.13M
May 12, 2026	2.96	3.1	3.1	3.1	2.95	13.77M
May 11, 2026	2.85	2.88	2.88	2.93	2.77	15.64M
May 08, 2026	2.86	2.75	2.75	2.88	2.75	7.73M
May 07, 2026	2.85	2.89	2.89	2.94	2.73	16.4M
May 06, 2026	2.89	2.89	2.89	3.04	2.86	21.84M
May 05, 2026	3.16	3.12	3.12	3.24	2.95	24.6M
May 04, 2026	3.25	3.27	3.27	3.32	3.22	18.16M
May 01, 2026	3.07	3.2	3.2	3.21	2.98	18.38M
April 30, 2026	2.97	3.08	3.08	3.1	2.93	23.71M
April 29, 2026	3.05	3.06	3.06	3.12	2.95	16.6M
April 28, 2026	3.05	2.96	2.96	3.13	2.94	17.17M
April 27, 2026	2.88	2.93	2.93	2.95	2.86	9.83M
April 24, 2026	2.82	2.81	2.81	2.87	2.72	12.61M
April 23, 2026	2.82	2.87	2.87	2.91	2.75	14.57M
April 22, 2026	2.68	2.85	2.85	2.86	2.66	14.42M
April 21, 2026	2.53	2.65	2.65	2.66	2.53	11.76M
April 20, 2026	2.52	2.52	2.52	2.55	2.46	13.76M
April 17, 2026	2.37	2.48	2.48	2.51	2.33	20.13M
April 16, 2026	2.6	2.63	2.63	2.7	2.59	11.72M
April 15, 2026	2.51	2.58	2.58	2.66	2.49	14.31M
April 14, 2026	2.58	2.5	2.5	2.6	2.47	19M
April 13, 2026	2.65	2.62	2.62	2.71	2.58	20.55M
April 10, 2026	2.55	2.57	2.57	2.62	2.47	18.7M
April 09, 2026	2.75	2.55	2.55	2.76	2.52	27.63M
April 08, 2026	2.6	2.77	2.77	2.83	2.54	39.94M
April 07, 2026	3.12	3.03	3.03	3.16	2.96	23.29M
April 06, 2026	2.91	3.1	3.09	3.17	2.88	38.57M
April 02, 2026	2.93	2.92	2.92	2.99	2.77	34.97M
April 01, 2026	2.64	2.69	2.69	2.74	2.6	22.74M
March 31, 2026	2.92	2.78	2.78	3.01	2.7	31.17M
March 30, 2026	3	2.96	2.96	3.02	2.89	27.98M
March 27, 2026	2.92	2.91	2.91	2.93	2.77	28.59M
March 26, 2026	2.71	2.87	2.87	3	2.71	31.63M
March 25, 2026	2.68	2.66	2.66	2.71	2.62	17.55M
March 24, 2026	2.74	2.72	2.72	2.85	2.68	17.19M
March 23, 2026	2.61	2.69	2.69	2.8	2.54	24.79M
March 20, 2026	2.89	2.84	2.84	3.01	2.8	58.16M
March 19, 2026	2.65	2.98	2.98	2.99	2.61	60.81M
March 18, 2026	2.47	2.66	2.66	2.66	2.45	29.85M
March 17, 2026	2.35	2.4	2.4	2.47	2.26	32.41M
March 16, 2026	2.31	2.32	2.32	2.46	2.25	29.09M
March 13, 2026	2.26	2.33	2.33	2.41	2.23	34.58M
March 12, 2026	2.09	2.28	2.28	2.29	2.04	51.51M
March 11, 2026	1.96	2.01	2.01	2.06	1.89	115.96M
March 10, 2026	2.45	2.41	2.41	2.52	2.26	28.37M
March 09, 2026	2.69	2.56	2.56	2.77	2.5	31.63M