SunPower Inc. (SPWR) NASDAQ

Currency In USD

SPWR Historical Return

If you invested $1000 in SunPower Inc. (SPWR) since IPO date, it would be worth $61.78 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $137.99, while $1000 invested 1 year ago would be worth $218.64. This corresponds to total returns of -93.82%, -86.2%, -78.14%, respectively, with annualized returns of -58.61%, -48.29%, -78.14%.

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

SPWR Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	0.35	0.34	0.34	0.36	0.33	2.94M
September 10, 2026	0.31	0.35	0.35	0.36	0.31	8.38M
September 09, 2026	0.33	0.32	0.32	0.34	0.31	5.22M
September 08, 2026	0.36	0.33	0.33	0.38	0.33	6.92M
September 04, 2026	0.36	0.36	0.36	0.38	0.33	14.93M
September 03, 2026	0.28	0.4	0.4	0.46	0.27	0
September 02, 2026	0.27	0.25	0.25	0.27	0.25	4.41M
September 01, 2026	0.29	0.26	0.26	0.29	0.26	1.46M
August 31, 2026	0.3	0.28	0.28	0.3	0.28	1.96M
August 28, 2026	0.3	0.29	0.29	0.3	0.28	1.51M
August 27, 2026	0.31	0.3	0.3	0.31	0.29	1.96M
August 26, 2026	0.29	0.3	0.3	0.31	0.28	2.56M
August 25, 2026	0.29	0.29	0.29	0.3	0.28	3.34M
August 24, 2026	0.29	0.29	0.29	0.29	0.27	4.49M
August 21, 2026	0.27	0.3	0.3	0.32	0.26	8.16M
August 20, 2026	0.25	0.25	0.25	0.27	0.24	7.72M
August 19, 2026	0.23	0.25	0.25	0.26	0.22	0
August 18, 2026	0.23	0.23	0.23	0.23	0.2	0
August 17, 2026	0.22	0.22	0.22	0.23	0.21	3.97M
August 14, 2026	0.25	0.22	0.22	0.25	0.22	4.16M
August 13, 2026	0.23	0.24	0.24	0.25	0.21	0
August 12, 2026	0.24	0.23	0.23	0.24	0.22	0
August 11, 2026	0.25	0.24	0.24	0.26	0.23	0
August 10, 2026	0.27	0.25	0.25	0.28	0.24	4.89M
August 07, 2026	0.24	0.27	0.27	0.28	0.23	0
August 06, 2026	0.27	0.24	0.24	0.27	0.24	5.91M
August 05, 2026	0.29	0.27	0.27	0.3	0.26	5.77M
August 04, 2026	0.31	0.3	0.3	0.33	0.28	4.29M
August 03, 2026	0.31	0.3	0.3	0.31	0.28	3.11M
July 31, 2026	0.32	0.3	0.3	0.32	0.3	3.31M
July 30, 2026	0.3	0.32	0.32	0.32	0.27	4.71M
July 29, 2026	0.31	0.3	0.3	0.33	0.26	11.07M
July 28, 2026	0.38	0.29	0.29	0.43	0.28	40.21M
July 27, 2026	0.49	0.48	0.48	0.5	0.47	1.85M
July 23, 2026	0.59	0.5	0.5	0.59	0.48	6.54M
July 22, 2026	0.66	0.58	0.58	0.73	0.57	4.81M
July 21, 2026	0.61	0.66	0.66	0.68	0.61	2.45M
July 20, 2026	0.63	0.61	0.61	0.63	0.59	1.72M
July 17, 2026	0.59	0.6	0.6	0.63	0.59	1.8M
July 16, 2026	0.62	0.61	0.61	0.64	0.6	2.02M
July 15, 2026	0.63	0.63	0.63	0.68	0.63	1.26M
July 14, 2026	0.66	0.63	0.63	0.66	0.63	1.49M
July 13, 2026	0.64	0.65	0.65	0.69	0.63	1.4M
July 10, 2026	0.65	0.64	0.64	0.68	0.63	2.07M
July 09, 2026	0.66	0.65	0.65	0.7	0.64	3.43M
July 08, 2026	0.6	0.65	0.65	0.67	0.59	2.28M
July 07, 2026	0.63	0.59	0.59	0.63	0.58	4.54M
July 06, 2026	0.62	0.6	0.6	0.63	0.59	11.83M
July 02, 2026	0.66	0.63	0.63	0.7	0.63	1.84M
July 01, 2026	0.7	0.66	0.66	0.73	0.66	2.13M
June 30, 2026	0.65	0.69	0.69	0.76	0.64	4.76M
June 29, 2026	0.64	0.64	0.64	0.66	0.61	1.87M
June 26, 2026	0.62	0.63	0.63	0.65	0.59	10.49M
June 25, 2026	0.64	0.62	0.62	0.66	0.61	2.73M
June 24, 2026	0.65	0.62	0.62	0.68	0.62	3.41M
June 23, 2026	0.69	0.63	0.63	0.7	0.63	4.52M
June 22, 2026	0.77	0.69	0.69	0.79	0.69	3.2M
June 18, 2026	0.76	0.78	0.78	0.81	0.75	4.04M
June 17, 2026	0.78	0.75	0.75	0.8	0.73	4.22M
June 16, 2026	0.78	0.76	0.76	0.83	0.76	3.23M