ESS Tech, Inc. (GWH) NYSE

Currency In USD

GWH Historical Return

If you invested $1000 in ESS Tech, Inc. (GWH) since IPO date, it would be worth $2.56 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2.55, while $1000 invested 1 year ago would be worth $266.36. This corresponds to total returns of -99.74%, -99.75%, -73.36%, respectively, with annualized returns of -64.35%, -69.74%, -73.36%.

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

GWH Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	0.38	0.38	0.38	0.39	0.36	467,840
September 09, 2026	0.4	0.38	0.38	0.4	0.37	1.1M
September 08, 2026	0.35	0.39	0.39	0.4	0.34	1.77M
September 04, 2026	0.34	0.34	0.34	0.34	0.32	627,995
September 03, 2026	0.33	0.34	0.34	0.35	0.32	0
September 02, 2026	0.36	0.33	0.33	0.36	0.31	1.62M
September 01, 2026	0.34	0.34	0.34	0.36	0.33	676,692
August 31, 2026	0.37	0.35	0.35	0.38	0.35	1.44M
August 28, 2026	0.36	0.35	0.35	0.37	0.34	556,245
August 27, 2026	0.38	0.35	0.35	0.4	0.35	1.42M
August 26, 2026	0.38	0.38	0.38	0.39	0.37	787,541
August 25, 2026	0.39	0.38	0.38	0.41	0.37	0
August 24, 2026	0.4	0.39	0.39	0.41	0.37	0
August 21, 2026	0.4	0.4	0.4	0.43	0.38	2.93M
August 20, 2026	0.68	0.39	0.39	0.68	0.34	4.87M
August 19, 2026	0.65	0.69	0.69	0.72	0.65	0
August 18, 2026	0.66	0.66	0.66	0.66	0.6	0
August 17, 2026	0.61	0.61	0.61	0.66	0.58	674,953
August 14, 2026	0.59	0.62	0.62	0.62	0.57	422,095
August 13, 2026	0.57	0.59	0.59	0.62	0.56	0
August 12, 2026	0.62	0.57	0.57	0.62	0.56	0
August 11, 2026	0.61	0.65	0.65	0.65	0.6	0
August 10, 2026	0.65	0.58	0.58	0.66	0.57	1.14M
August 07, 2026	0.67	0.64	0.64	0.7	0.61	0
August 06, 2026	0.73	0.68	0.68	0.73	0.65	1.38M
August 05, 2026	0.75	0.73	0.73	0.77	0.73	168,470
August 04, 2026	0.74	0.73	0.73	0.75	0.73	228,291
August 03, 2026	0.77	0.72	0.72	0.77	0.72	295,179
July 31, 2026	0.79	0.75	0.75	0.79	0.75	199,299
July 30, 2026	0.71	0.76	0.76	0.8	0.71	578,994
July 29, 2026	0.75	0.71	0.71	0.75	0.71	298,914
July 28, 2026	0.79	0.75	0.75	0.79	0.72	449,692
July 27, 2026	0.78	0.77	0.77	0.79	0.75	358,466
July 23, 2026	0.85	0.8	0.8	0.91	0.8	906,853
July 22, 2026	0.89	0.89	0.89	1	0.82	3.08M
July 21, 2026	0.84	0.84	0.84	0.87	0.83	222,870
July 20, 2026	0.9	0.84	0.84	0.9	0.84	296,892
July 17, 2026	0.91	0.88	0.88	0.91	0.86	272,033
July 16, 2026	1.01	0.89	0.89	1.01	0.87	706,366
July 15, 2026	0.95	1.02	1.02	1.06	0.91	2.05M
July 14, 2026	0.81	0.87	0.87	0.9	0.81	405,057
July 13, 2026	0.87	0.81	0.81	0.87	0.8	262,619
July 10, 2026	0.83	0.85	0.85	0.86	0.8	309,192
July 09, 2026	0.85	0.82	0.82	0.86	0.81	270,728
July 08, 2026	0.79	0.81	0.81	0.82	0.77	366,729
July 07, 2026	0.88	0.76	0.76	0.88	0.71	977,974
July 06, 2026	0.87	0.88	0.88	0.92	0.85	420,338
July 02, 2026	0.95	0.86	0.86	0.95	0.85	498,295
July 01, 2026	0.99	0.91	0.91	1.03	0.89	813,362
June 30, 2026	1.02	0.95	0.95	1.02	0.91	977,053
June 29, 2026	0.88	0.99	0.99	1.02	0.87	3.88M
June 26, 2026	0.76	0.85	0.85	0.87	0.73	806,946
June 25, 2026	0.85	0.76	0.76	0.87	0.76	366,547
June 24, 2026	0.8	0.85	0.85	0.85	0.74	619,817
June 23, 2026	0.81	0.78	0.78	0.9	0.74	2.6M
June 22, 2026	0.81	0.74	0.74	0.81	0.74	404,981
June 18, 2026	0.79	0.79	0.79	0.8	0.77	354,538
June 17, 2026	0.79	0.79	0.79	0.85	0.78	206,567
June 16, 2026	0.8	0.8	0.8	0.84	0.78	377,347
June 15, 2026	0.85	0.8	0.8	0.87	0.72	726,797