Energy Recovery Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 19, 2026	9.00	9.08	8.44	8.46	8.46	-6.62%	932,310
May 18, 2026	8.63	9.27	8.61	9.06	9.06	7.73%	1,335,538
May 15, 2026	8.45	8.64	8.20	8.41	8.41	-2.44%	1,247,806
May 14, 2026	8.40	8.64	8.18	8.62	8.62	3.73%	4,776,151
May 13, 2026	8.73	8.77	8.14	8.31	8.31	-4.81%	3,479,848
May 12, 2026	8.70	8.82	8.53	8.73	8.73	0.34%	1,391,431
May 11, 2026	9.21	9.33	8.62	8.70	8.70	-4.71%	1,588,861
May 8, 2026	9.67	9.67	9.03	9.13	9.13	-3.18%	1,548,704
May 7, 2026	11.13	11.13	9.30	9.43	9.43	-18.78%	3,622,287
May 6, 2026	11.51	11.72	11.48	11.61	11.61	2.65%	726,935
May 5, 2026	11.11	11.48	11.07	11.31	11.31	2.82%	586,264
May 4, 2026	11.02	11.19	10.97	11.00	11.00	-0.36%	596,689
May 1, 2026	11.11	11.17	10.85	11.04	11.04	-0.27%	858,673
Apr 30, 2026	10.84	11.13	10.75	11.07	11.07	3.46%	1,194,126
Apr 29, 2026	11.07	11.11	10.62	10.70	10.70	-3.52%	641,991
Apr 28, 2026	11.00	11.12	10.81	11.09	11.09	0.36%	720,243
Apr 27, 2026	11.30	11.47	11.03	11.05	11.05	-2.04%	850,202
Apr 24, 2026	11.00	11.39	10.95	11.28	11.28	2.45%	1,679,267
Apr 23, 2026	10.90	11.14	10.75	11.01	11.01	1.85%	830,468
Apr 22, 2026	10.46	10.89	10.46	10.81	10.81	4.24%	1,302,357
Apr 21, 2026	10.74	10.86	10.23	10.37	10.37	-0.86%	710,754
Apr 20, 2026	10.50	10.69	10.43	10.46	10.46	-1.13%	748,701
Apr 17, 2026	10.66	10.79	10.51	10.58	10.58	1.24%	1,744,964
Apr 16, 2026	10.62	10.70	10.28	10.45	10.45	-1.60%	785,274
Apr 15, 2026	10.48	10.89	10.48	10.62	10.62	-5.93%	929,417
Apr 14, 2026	11.41	11.53	11.27	11.29	11.29	-1.05%	550,417
Apr 13, 2026	11.09	11.50	11.05	11.41	11.41	2.70%	820,888
Apr 10, 2026	11.00	11.27	11.00	11.11	11.11	0.45%	381,127
Apr 9, 2026	10.72	11.12	10.67	11.06	11.06	3.17%	855,985
Apr 8, 2026	10.81	10.91	10.61	10.72	10.72	3.78%	714,269
Apr 7, 2026	10.28	10.45	10.25	10.33	10.33	-0.86%	486,117
Apr 6, 2026	10.34	10.44	10.20	10.42	10.42	2.16%	514,954
Apr 2, 2026	10.02	10.41	9.85	10.20	10.20	-0.20%	1,097,921
Apr 1, 2026	10.30	10.31	10.07	10.22	10.22	1.49%	695,211
Mar 31, 2026	9.97	10.17	9.82	10.07	10.07	2.65%	871,970
Mar 30, 2026	10.00	10.02	9.76	9.81	9.81	-0.61%	655,348
Mar 27, 2026	9.87	9.98	9.76	9.87	9.87	-0.70%	549,190
Mar 26, 2026	10.09	10.21	9.86	9.94	9.94	-1.97%	445,062
Mar 25, 2026	10.36	10.43	9.99	10.14	10.14	-0.29%	493,272
Mar 24, 2026	10.02	10.51	9.97	10.17	10.17	0.49%	1,115,446
Mar 23, 2026	9.77	10.16	9.51	10.12	10.12	6.98%	1,996,436
Mar 20, 2026	9.79	9.86	9.35	9.46	9.46	-2.77%	1,899,113
Mar 19, 2026	9.76	9.91	9.65	9.73	9.73	-1.82%	797,460
Mar 18, 2026	10.10	10.26	9.89	9.91	9.91	-2.75%	698,585
Mar 17, 2026	10.32	10.39	10.10	10.19	10.19	-0.68%	599,184
Mar 16, 2026	10.24	10.37	10.12	10.26	10.26	2.09%	604,896
Mar 13, 2026	10.28	10.46	9.89	10.05	10.05	-1.86%	813,713
Mar 12, 2026	10.53	10.64	10.13	10.24	10.24	-5.01%	831,214
Mar 11, 2026	10.82	10.89	10.60	10.78	10.78	-0.83%	656,839
Mar 10, 2026	11.12	11.22	10.77	10.87	10.87	-2.25%	1,013,844