California Water Service Group (CWT) NYSE

Currency In USD

CWT Historical Return

If you invested $1000 in California Water Service Group (CWT) 10 years ago, it would be worth $1,711.47 as of June 20, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $877.33, while $1000 invested 1 year ago would be worth $992.97. This corresponds to total returns of 71.15%, -12.27%, -0.7%, respectively, with annualized returns of 5.52%, -2.58%, -0.7%.

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

CWT Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 18, 2026	45	45.2	45.2	45.39	44.75	1.2M
June 17, 2026	45.1	45	45	45.45	44.74	484,263
June 16, 2026	45.68	45.45	45.45	45.91	45.15	503,301
June 15, 2026	45.15	45.37	45.37	45.61	45.02	582,663
June 12, 2026	45.46	45.57	45.57	46.03	45.25	416,293
June 11, 2026	46.29	45.35	45.35	46.58	44.98	782,440
June 10, 2026	46.88	46.07	46.07	47.36	46.07	505,350
June 09, 2026	45.39	46.39	46.39	46.68	45.29	377,202
June 08, 2026	45.47	45.13	45.13	46.11	45.13	345,764
June 05, 2026	45.28	45.82	45.82	46.23	45.23	389,197
June 04, 2026	45.48	45.24	45.24	45.64	44.93	367,285
June 03, 2026	45.23	44.75	44.75	45.52	44.59	849,123
June 02, 2026	44.1	45.34	45.34	45.75	43.92	704,818
June 01, 2026	45.08	43.86	43.86	45.08	43.85	671,493
May 29, 2026	43.75	45.1	45.1	45.18	43.62	1.27M
May 28, 2026	44.04	43.82	43.82	44.4	43.74	463,651
May 27, 2026	43.74	44.06	44.06	44.31	43.25	729,629
May 26, 2026	44.05	43.5	43.5	44.07	43.46	565,269
May 22, 2026	43.08	43.95	43.95	44.1	43.07	555,193
May 21, 2026	43.3	43.21	43.21	43.69	42.97	461,691
May 20, 2026	42.95	43.34	43.34	43.36	42.71	485,979
May 19, 2026	42.84	42.91	42.91	43.38	42.74	235,177
May 18, 2026	42.58	42.82	42.82	43.49	42.51	342,740
May 15, 2026	43.6	42.47	42.47	43.72	42.43	392,284
May 14, 2026	43.48	43.45	43.45	43.99	43.24	420,981
May 13, 2026	43.16	43.31	43.31	43.41	42.83	347,792
May 12, 2026	43.27	43.44	43.44	43.84	43.05	366,822
May 11, 2026	43.25	42.88	42.88	43.64	42.7	331,110
May 08, 2026	43.58	43.47	43.47	44.15	43.36	328,557
May 07, 2026	42.88	43.62	43.62	43.91	42.51	547,250
May 06, 2026	42.8	43.03	43.03	43.29	42.58	443,591
May 05, 2026	42.99	43.04	43.04	43.41	42.78	406,646
May 04, 2026	42.03	43.05	43.05	43.51	41.96	562,469
May 01, 2026	42.56	42.36	42.36	42.94	41.89	664,042
April 30, 2026	45.44	42.24	42.24	45.92	41.93	1.16M
April 29, 2026	46.15	45.38	45.38	46.35	45.35	380,069
April 28, 2026	47.11	46.53	46.53	47.55	46.42	391,434
April 27, 2026	46.64	46.43	46.43	47.16	46.4	400,569
April 24, 2026	47.52	46.38	46.38	47.79	46.2	2.16M
April 23, 2026	46.98	47.52	47.52	48.08	46.12	479,279
April 22, 2026	46.33	46.51	46.51	46.89	46.31	441,095
April 21, 2026	46.88	46.2	46.2	47.25	46.15	450,304
April 20, 2026	44.8	46.85	46.85	47.3	44.8	739,184
April 17, 2026	44.53	44.96	44.96	45.06	44.04	1.5M
April 16, 2026	44.52	44.81	44.81	44.89	44.31	654,404
April 15, 2026	44.8	44.68	44.68	45.08	44.27	382,242
April 14, 2026	44.78	45.13	45.13	45.33	44.33	398,693
April 13, 2026	46.61	45.11	45.11	46.83	44.34	732,284
April 10, 2026	47.25	46.94	46.94	47.27	46.84	239,678
April 09, 2026	45.61	47.08	47.08	47.29	45.39	512,683
April 08, 2026	45.26	45.77	45.77	45.96	44.66	443,020
April 07, 2026	45.77	45.71	45.71	46.12	45.5	378,700
April 06, 2026	45.84	45.67	45.67	46.2	45.43	255,672
April 02, 2026	46.04	46.25	46.25	46.26	45.55	211,308
April 01, 2026	44.94	45.51	45.51	45.75	44.93	219,401
March 31, 2026	46.25	45.34	45.34	46.25	45.1	263,082
March 30, 2026	45.43	46.05	46.05	46.16	45.01	384,858
March 27, 2026	45.05	45.01	45.01	45.45	44.71	231,179
March 26, 2026	44.2	45.08	45.08	45.08	44.18	244,552
March 25, 2026	44.44	43.94	43.94	44.6	43.57	588,877