Energy Recovery, Inc. - ERII - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 05, 2025	14.35	14.42	14.42	14.57	14.26	325,647
September 04, 2025	14.14	14.31	14.31	14.37	13.92	487,543
September 03, 2025	14.3	14.1	14.1	14.47	14.09	564,300
September 02, 2025	14.08	14.34	14.34	14.39	14.06	438,923
August 29, 2025	14.42	14.21	14.21	14.42	14.1	210,500
August 28, 2025	14.57	14.41	14.41	14.57	14.34	295,700
August 27, 2025	14.45	14.57	14.57	14.6	14.41	318,500
August 26, 2025	14.54	14.52	14.52	14.76	14.49	305,619
August 25, 2025	14.7	14.49	14.49	14.71	14.49	240,628
August 22, 2025	14.33	14.73	14.73	14.82	14.19	328,929
August 21, 2025	14.24	14.19	14.19	14.73	14	315,343
August 20, 2025	14.38	14.34	14.34	14.44	14.2	410,700
August 19, 2025	14.32	14.42	14.42	14.55	14.28	337,826
August 18, 2025	14.16	14.25	14.25	14.3	14.11	452,200
August 15, 2025	14.54	14.18	14.18	14.54	14.03	377,326
August 14, 2025	14.45	14.49	14.49	14.72	14.33	480,500
August 13, 2025	14.4	14.62	14.62	14.69	14.29	481,108
August 12, 2025	14.01	14.3	14.3	14.44	13.95	581,600
August 11, 2025	14.26	13.89	13.89	14.4	13.84	559,214
August 08, 2025	14.68	14.19	14.19	14.71	14.06	450,300
August 07, 2025	14.98	14.65	14.65	15.24	14.51	871,000
August 06, 2025	13.66	13.62	13.62	13.81	13.56	354,800
August 05, 2025	13.41	13.63	13.63	13.76	13.41	276,357
August 04, 2025	12.85	13.33	13.33	13.34	12.84	338,300
August 01, 2025	13.3	12.79	12.79	13.3	12.66	565,935
July 31, 2025	13.58	13.56	13.56	13.75	13.48	240,487
July 30, 2025	13.65	13.64	13.64	13.97	13.57	453,416
July 29, 2025	13.75	13.67	13.67	13.79	13.41	520,475
July 28, 2025	13.97	13.72	13.72	13.97	13.71	313,800
July 25, 2025	13.97	13.88	13.88	14.04	13.83	320,400
July 24, 2025	13.79	13.91	13.91	14.03	13.74	307,630
July 23, 2025	13.8	13.85	13.85	13.96	13.68	359,905
July 22, 2025	13.51	13.67	13.67	13.86	13.51	350,543
July 21, 2025	13.63	13.55	13.55	13.78	13.51	316,100
July 18, 2025	13.78	13.54	13.54	13.87	13.52	481,807
July 17, 2025	13.5	13.65	13.65	13.67	13.45	421,500
July 16, 2025	12.95	13.45	13.45	13.46	12.82	442,014
July 15, 2025	13.2	13	13	13.22	12.96	318,024
July 14, 2025	13.11	13.12	13.12	13.16	12.94	262,200
July 11, 2025	13.24	13.16	13.16	13.33	13.09	327,800
July 10, 2025	13.28	13.38	13.38	13.65	13.28	304,141
July 09, 2025	13.12	13.27	13.27	13.29	13.03	306,418
July 08, 2025	12.94	13.06	13.06	13.31	12.89	667,000
July 07, 2025	13.07	12.88	12.88	13.13	12.86	299,534
July 03, 2025	12.99	13.2	13.2	13.21	12.92	427,132
July 02, 2025	12.79	12.88	12.88	13.02	12.75	325,206
July 01, 2025	12.64	12.72	12.72	12.95	12.54	346,900
June 30, 2025	12.67	12.78	12.78	12.98	12.55	653,800
June 27, 2025	12.47	12.62	12.62	12.73	12.38	1.08M
June 26, 2025	12.16	12.41	12.41	12.43	12.12	376,326
June 25, 2025	12.23	12.13	12.13	12.28	12.12	297,600
June 24, 2025	12.24	12.27	12.27	12.48	12.2	399,200
June 23, 2025	11.97	12.19	12.19	12.2	11.88	330,909
June 20, 2025	12.31	12.02	12.02	12.33	11.96	917,800
June 18, 2025	12.26	12.18	12.18	12.33	12.1	321,800
June 17, 2025	12.31	12.21	12.21	12.46	12.15	298,690
June 16, 2025	12.37	12.43	12.43	12.65	12.37	375,100
June 13, 2025	12.34	12.36	12.36	12.6	12.31	354,200
June 12, 2025	12.51	12.57	12.57	12.74	12.47	366,111
June 11, 2025	12.92	12.68	12.68	12.95	12.64	263,300

Energy Recovery, Inc. (ERII) NASDAQ