Middlesex Water Company (MSEX) NASDAQ

Currency In USD

MSEX Historical Return

If you invested $1000 in Middlesex Water Company (MSEX) 10 years ago, it would be worth $1,942.65 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $588.78, while $1000 invested 1 year ago would be worth $1,082.3. This corresponds to total returns of 94.26%, -41.12%, 8.23%, respectively, with annualized returns of 6.86%, -10.05%, 8.23%.

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

MSEX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	58.86	58.26	58.26	58.86	58.1	92,035
August 20, 2026	58.32	58.76	58.76	59.71	57.99	157,947
August 19, 2026	58.78	58.8	58.8	59.4	56.83	141,682
August 18, 2026	58.48	58.82	58.82	59.77	58.37	221,180
August 17, 2026	57.94	58.02	58.02	58.17	57.4	163,519
August 14, 2026	58.83	58.73	58.73	59.08	58.18	77,352
August 13, 2026	58.29	58.87	58.87	59.24	58.29	135,766
August 12, 2026	58.02	58.27	58.27	58.97	58.02	84,585
August 11, 2026	58.28	58.28	58.28	58.65	57.7	0
August 10, 2026	58	57.74	57.74	58.13	56.95	137,561
August 07, 2026	57.3	58.22	58.22	58.52	56.62	187,623
August 06, 2026	57.91	57.37	57.37	58.45	57.1	133,656
August 05, 2026	57.91	57.35	57.35	58.02	57	95,867
August 04, 2026	56.89	57.63	57.63	57.68	55.81	172,058
August 03, 2026	57.5	56.85	56.85	58.81	56.81	170,258
July 31, 2026	57.78	57.3	57.3	59	56.82	213,213
July 30, 2026	57.07	55.81	55.81	57.55	55.69	122,186
July 29, 2026	57.93	57.25	57.25	58.4	56.66	88,795
July 28, 2026	56.77	57.86	57.86	58.87	56.77	89,802
July 27, 2026	56.19	56.17	56.17	56.53	55.53	123,765
July 24, 2026	56.56	56.19	56.19	56.99	56.08	114,579
July 23, 2026	56.12	56.31	56.31	57.1	55.96	146,236
July 22, 2026	56.01	56.58	56.58	56.95	55.99	93,596
July 21, 2026	56.22	56.01	56.01	56.96	55.56	117,249
July 20, 2026	57.26	56.79	56.79	57.81	56.25	119,541
July 17, 2026	57.57	57.44	57.44	58.18	56.8	269,142
July 16, 2026	54.92	56.98	56.98	57.03	54.92	159,196
July 15, 2026	55.37	54.76	54.76	56.15	54.44	188,932
July 14, 2026	55.63	55.37	55.37	56.2	55.24	143,066
July 13, 2026	55.1	55.42	55.42	55.63	54.74	139,847
July 10, 2026	54.84	55.01	55.01	55.65	54.69	169,098
July 09, 2026	54.84	54.53	54.53	55.05	53.08	963,799
July 08, 2026	56.07	54.84	54.84	56.81	54.62	372,749
July 07, 2026	56.89	55.82	55.82	58.1	55.79	177,750
July 06, 2026	57.4	56.63	56.63	57.4	56.33	104,019
July 02, 2026	56.81	57.55	57.55	57.99	56.5	211,158
July 01, 2026	56.13	56.57	56.57	57.15	55.15	194,503
June 30, 2026	56.07	56.16	56.16	57.22	55.6	183,478
June 29, 2026	55.46	56.03	56.03	56.24	54.88	174,533
June 26, 2026	54.99	55.48	55.48	55.52	54.6	497,517
June 25, 2026	54.29	54.58	54.58	54.9	53.86	147,982
June 24, 2026	53.14	54.02	54.02	54.08	53.14	193,553
June 23, 2026	52.28	52.86	52.86	53.11	51.95	123,656
June 22, 2026	51.84	51.78	51.78	52.43	51.52	150,682
June 18, 2026	52.25	52.06	52.06	52.58	51.61	269,674
June 17, 2026	52.39	51.84	51.84	52.66	51.44	195,702
June 16, 2026	52.71	52.48	52.48	53.28	52.34	182,541
June 15, 2026	52.66	52.71	52.71	53.05	52.04	133,374
June 12, 2026	52.51	52.95	52.95	53.64	52.44	85,758
June 11, 2026	53.72	52.46	52.46	54.73	52.39	225,184
June 10, 2026	54.34	53.72	53.72	54.97	53.48	122,373
June 09, 2026	52.97	53.85	53.85	54.47	52.51	127,243
June 08, 2026	53.37	52.62	52.62	53.65	52.5	83,688
June 05, 2026	52.77	53.37	53.37	53.9	52.46	82,861
June 04, 2026	52.64	52.38	52.38	53.19	52.06	85,788
June 03, 2026	52.5	51.93	51.93	53.11	51.76	134,648
June 02, 2026	51.45	52.71	52.71	52.79	51.45	120,821
June 01, 2026	52.31	51.78	51.78	52.45	51.48	110,349
May 29, 2026	52.01	52.53	52.53	52.78	51.78	146,676
May 28, 2026	52.32	52.18	52.18	53.02	51.89	86,612