Canadian Solar Inc. (CSIQ) NASDAQ

Currency In USD

CSIQ Historical Return

If you invested $1000 in Canadian Solar Inc. (CSIQ) 10 years ago, it would be worth $980.03 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $338.19, while $1000 invested 1 year ago would be worth $1,171.72. This corresponds to total returns of -2%, -66.18%, 17.17%, respectively, with annualized returns of -0.2%, -19.49%, 17.17%.

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

CSIQ Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	13.06	12.76	12.76	13.26	12.7	1.7M
September 10, 2026	13.11	13.03	13.03	13.41	12.75	1.63M
September 09, 2026	13.78	13.46	13.46	14.19	13.26	1.7M
September 08, 2026	13.41	13.87	13.87	14.23	13.26	2.43M
September 04, 2026	13.5	13.22	13.22	13.66	13.2	1.43M
September 03, 2026	13.31	13.53	13.53	13.69	13.29	1.57M
September 02, 2026	12.67	13.36	13.36	13.4	12.62	2.55M
September 01, 2026	12.18	12.66	12.66	12.82	12.13	2.29M
August 31, 2026	13.1	12.33	12.33	13.12	12.24	3.38M
August 28, 2026	13.65	13.14	13.14	13.78	12.91	3.08M
August 27, 2026	13.41	13.98	13.98	14.31	12.92	3.41M
August 26, 2026	14.25	13.87	13.87	14.31	13.58	1.59M
August 25, 2026	14.61	14.28	14.28	14.68	14.03	1.54M
August 24, 2026	14.45	14.32	14.32	14.58	14.16	1.18M
August 21, 2026	15	14.55	14.55	15.15	14.18	1.84M
August 20, 2026	15.69	14.73	14.73	15.93	14.49	2.43M
August 19, 2026	14.98	15.78	15.78	15.92	14.8	1.58M
August 18, 2026	14.3	14.74	14.74	14.89	14.28	1.45M
August 17, 2026	15.17	14.79	14.79	15.27	14.74	1.22M
August 14, 2026	15.31	15.14	15.14	15.67	14.93	1.56M
August 13, 2026	15.6	15.31	15.31	16.04	15.12	1.11M
August 12, 2026	16.47	15.72	15.72	16.48	15.69	1.12M
August 11, 2026	15.95	15.88	15.88	16.19	15.65	0
August 10, 2026	15.91	15.6	15.6	15.91	15.42	1.26M
August 07, 2026	15.7	15.91	15.91	16.34	15.06	1.6M
August 06, 2026	15.24	15.47	15.47	15.88	14.8	1.2M
August 05, 2026	15.91	15.4	15.4	15.97	15.26	2.02M
August 04, 2026	15.79	16.39	16.39	16.43	15.56	1.8M
August 03, 2026	15.08	15.52	15.52	16.46	14.95	1.91M
July 31, 2026	15.13	15.08	15.08	15.22	14.41	1.76M
July 30, 2026	14.39	14.76	14.76	14.85	14.17	2.08M
July 29, 2026	13.91	13.72	13.72	14.32	13.42	1.88M
July 28, 2026	13.4	13.66	13.66	13.76	12.85	1.88M
July 27, 2026	13.74	13.79	13.79	14.08	13.24	2.35M
July 23, 2026	15.49	14.69	14.69	15.79	14.57	1.45M
July 22, 2026	15.89	15.4	15.4	16.21	15.39	1.89M
July 21, 2026	15.54	15.37	15.37	15.91	15.02	2.71M
July 20, 2026	15.15	15.2	15.2	15.25	14.31	1.83M
July 17, 2026	14.35	14.95	14.95	15.45	14.2	2.58M
July 16, 2026	15.64	14.74	14.74	15.66	14.46	2.08M
July 15, 2026	15.56	15.84	15.84	16.71	15.43	2.35M
July 14, 2026	15.38	15.19	15.19	16.14	15.07	2.82M
July 13, 2026	14.67	14.73	14.73	15.17	14.35	2.27M
July 10, 2026	14.95	15.02	15.02	15.44	14.86	1.15M
July 09, 2026	15.26	14.99	14.99	15.62	14.92	1.76M
July 08, 2026	14.2	14.75	14.75	14.77	13.98	2.02M
July 07, 2026	14.5	14.35	14.35	14.77	13.86	2.97M
July 06, 2026	14.74	15.15	15.15	15.69	14.5	1.83M
July 02, 2026	15.69	14.46	14.46	15.89	13.96	2.59M
July 01, 2026	15.71	15.65	15.65	16.28	15.28	1.97M
June 30, 2026	15.25	16.02	16.02	16.09	14.89	2.35M
June 29, 2026	15.58	14.76	14.76	15.61	13.85	2.63M
June 26, 2026	15.41	15.39	15.39	15.77	15.13	8.3M
June 25, 2026	15.5	15.82	15.82	15.95	15.2	1.78M
June 24, 2026	15.15	14.98	14.98	15.59	14.76	1.97M
June 23, 2026	15.47	14.73	14.73	15.7	14.65	2.37M
June 22, 2026	16.41	16.02	16.02	16.5	15.7	1.63M
June 18, 2026	16.28	16.27	16.27	16.47	15.62	2.79M
June 17, 2026	16.94	16	16	17.27	15.94	2.04M
June 16, 2026	16.62	16.69	16.69	17.29	16.28	1.49M