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ERII
Energy Recovery, Inc.
stock NASDAQ

At Close

Aug 7, 2026 3:59:58 PM EDT

8.67USD-0.687%(-0.06)976,276

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 6, 2026 9:28:30 AM EDT

8.33USD-4.582%(-0.40)0

After-hours

Aug 7, 2026 4:44:30 PM EDT

8.85USD+2.076%(+0.18)140,299

OverviewOptionsHistoricalExchangesShortsMore

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2026-08-07	8.8600	8.915000	8.5650	8.6800	-0.573%	976,276	0.000%
2026-08-06	8.3550	8.805000	8.3100	8.7300	-1.467%	1,334,062	-0.573%
2026-08-05	9.1100	9.340000	8.8000	8.8600	-2.851%	914,835	-2.032%
2026-08-04	9.0300	9.165000	8.8700	9.1200	+2.357%	951,169	-4.825%
2026-08-03	8.7900	8.920000	8.5600	8.9100	+3.006%	1,278,491	-2.581%
2026-07-31	8.5000	8.660000	8.3100	8.6500	+2.610%	1,452,150	+0.347%
2026-07-30	8.2800	8.460000	8.1600	8.4300	+3.563%	847,449	+2.966%
2026-07-29	8.3000	8.390000	7.8550	8.1400	-3.095%	1,511,464	+6.634%
2026-07-28	8.5600	8.730000	8.3500	8.4000	-1.408%	688,164	+3.333%
2026-07-27	8.4500	8.660000	8.3650	8.5200	+1.188%	767,381	+1.878%
2026-07-24	8.4600	8.560000	8.3600	8.4200	+0.119%	514,135	+3.088%
2026-07-23	8.4300	8.610000	8.3728	8.4100	-1.522%	546,532	+3.210%
2026-07-22	8.6200	8.680000	8.4650	8.5400	-0.928%	608,116	+1.639%
2026-07-21	8.5200	8.735000	8.5150	8.6200	+1.651%	596,441	+0.696%
2026-07-20	8.6500	8.680000	8.4600	8.4800	-1.624%	558,485	+2.358%
2026-07-17	8.6800	8.965000	8.5200	8.6200	-0.920%	741,266	+0.696%
2026-07-16	8.5600	8.730000	8.5000	8.7000	+0.928%	596,126	-0.230%
2026-07-15	8.6800	8.850000	8.4400	8.6200	-0.462%	703,237	+0.696%
2026-07-14	8.6800	8.750000	8.5900	8.6600	0.000%	561,049	+0.231%
2026-07-13	8.7300	8.860000	8.5500	8.6600	-0.802%	893,485	+0.231%
2026-07-10	8.9100	8.910000	8.6700	8.7300	-2.240%	676,680	-0.573%
2026-07-09	8.6000	8.960000	8.5700	8.9300	+3.596%	1,044,172	-2.800%
2026-07-08	8.6100	8.720000	8.5550	8.6200	-2.045%	660,003	+0.696%
2026-07-07	8.9000	8.950000	8.5800	8.8000	-2.222%	537,910	-1.364%
2026-07-06	8.8650	9.040000	8.8000	9.0000	+1.810%	415,697	-3.556%
2026-07-02	8.9400	9.055000	8.7900	8.8400	-0.674%	647,692	-1.810%
2026-07-01	8.9800	9.230000	8.8900	8.9000	-1.330%	669,128	-2.472%
2026-06-30	8.8850	9.065000	8.7000	9.0200	+2.384%	918,972	-3.769%
2026-06-29	8.9600	9.000000	8.7500	8.8100	-0.113%	875,525	-1.476%
2026-06-26	8.7000	9.050000	8.6750	8.8200	+0.341%	1,590,620	-1.587%
2026-06-25	8.8900	8.945000	8.7300	8.7900	+0.228%	710,100	-1.251%
2026-06-24	8.9300	9.109900	8.7450	8.7700	-1.016%	925,137	-1.026%
2026-06-23	8.6000	9.020000	8.5418	8.8600	-0.449%	621,386	-2.032%
2026-06-22	9.4200	9.420000	8.8500	8.9000	-5.520%	1,374,034	-2.472%
2026-06-18	9.5400	9.906700	9.1600	9.4200	+4.783%	3,558,243	-7.856%
2026-06-17	8.6000	9.670000	8.5700	8.9900	+4.779%	2,479,981	-3.448%
2026-06-16	8.7600	9.065000	8.5400	8.5800	-2.055%	1,535,700	+1.166%
2026-06-15	8.5200	9.060000	8.4300	8.7600	+5.162%	2,072,791	-0.913%
2026-06-12	8.1900	8.410000	8.1500	8.3300	+1.709%	720,085	+4.202%
2026-06-11	7.9700	8.240000	7.8300	8.1900	+3.409%	839,568	+5.983%
2026-06-10	8.0900	8.112300	7.8900	7.9200	-2.463%	523,225	+9.596%
2026-06-09	8.0700	8.295000	7.9550	8.1200	+1.882%	689,807	+6.897%
2026-06-08	8.0250	8.150000	7.8300	7.9700	-0.499%	669,483	+8.908%
2026-06-05	8.2900	8.300000	8.0000	8.0100	-3.378%	584,578	+8.365%
2026-06-04	8.1500	8.390000	8.0600	8.2900	+3.109%	753,656	+4.704%
2026-06-03	8.1300	8.350000	8.0000	8.0400	-1.711%	1,098,078	+7.960%
2026-06-02	8.0600	8.295000	8.0600	8.1800	+2.250%	725,344	+6.112%
2026-06-01	8.1200	8.200000	7.9400	8.0000	-2.081%	984,950	+8.500%
2026-05-29	8.4300	8.520000	8.0900	8.1700	-5.330%	892,125	+6.242%
2026-05-28	8.5900	8.710000	8.5000	8.6300	-0.576%	557,474	+0.579%
2026-05-27	8.8100	8.810000	8.5700	8.6800	-1.026%	493,418	0.000%
2026-05-26	8.9200	9.000000	8.7100	8.7700	-0.904%	806,925	-1.026%
2026-05-22	8.6700	8.855000	8.6100	8.8500	+2.668%	825,755	-1.921%
2026-05-21	8.5500	8.720000	8.3650	8.6200	-0.347%	648,141	+0.696%
2026-05-20	8.4800	8.730000	8.3900	8.6500	+2.246%	916,783	+0.347%
2026-05-19	9.0000	9.075000	8.4400	8.4600	-6.623%	933,494	+2.600%
2026-05-18	8.6300	9.265000	8.6100	9.0600	+7.729%	1,335,539	-4.194%
2026-05-15	8.4500	8.635000	8.2000	8.4100	-2.436%	1,247,807	+3.210%
2026-05-14	8.4000	8.640000	8.1750	8.6200	+3.730%	4,776,151	+0.696%
2026-05-13	8.7300	8.770000	8.1350	8.3100	-4.811%	3,479,849	+4.452%
2026-05-12	8.7000	8.815000	8.5300	8.7300	+0.345%	1,391,426	-0.573%
2026-05-11	9.2100	9.330000	8.6200	8.7000	-4.710%	1,588,862	-0.230%
2026-05-08	9.6700	9.670000	9.0300	9.1300	-3.181%	1,548,704	-4.929%
2026-05-07	11.1300	11.130000	9.3000	9.4300	-18.777%	3,622,287	-7.953%
2026-05-06	11.5100	11.720000	11.4800	11.6100	+2.653%	726,935	-25.237%
2026-05-05	11.1100	11.475985	11.0700	11.3100	+2.818%	586,264	-23.254%
2026-05-04	11.0200	11.190000	10.9690	11.0000	-0.362%	596,689	-21.091%
2026-05-01	11.1100	11.165000	10.8500	11.0400	-0.271%	858,673	-21.377%
2026-04-30	10.8400	11.130000	10.7500	11.0700	+3.458%	1,194,127	-21.590%
2026-04-29	11.0700	11.105000	10.6150	10.7000	-3.517%	641,991	-18.879%
2026-04-28	11.0000	11.115000	10.8100	11.0900	+0.362%	720,244	-21.731%
2026-04-27	11.3000	11.470000	11.0300	11.0500	-2.039%	850,154	-21.448%
2026-04-24	11.0000	11.390000	10.9500	11.2800	+2.452%	1,679,267	-23.050%
2026-04-23	10.9000	11.140000	10.7500	11.0100	+1.850%	830,468	-21.163%
2026-04-22	10.4600	10.890000	10.4600	10.8100	+4.243%	1,302,358	-19.704%
2026-04-21	10.7400	10.855000	10.2250	10.3700	-0.860%	710,253	-16.297%
2026-04-20	10.5000	10.690000	10.4250	10.4600	-1.134%	748,662	-17.017%
2026-04-17	10.6600	10.790000	10.5100	10.5800	+1.244%	1,744,964	-17.958%
2026-04-16	10.6200	10.700000	10.2790	10.4500	-1.601%	785,274	-16.938%
2026-04-15	10.4800	10.890000	10.4800	10.6200	-5.934%	929,418	-18.267%
2026-04-14	11.4100	11.530000	11.2700	11.2900	-1.052%	550,417	-23.118%
2026-04-13	11.0900	11.500000	11.0500	11.4100	+2.700%	820,888	-23.926%
2026-04-10	11.0000	11.270000	11.0000	11.1100	+0.452%	381,127	-21.872%
2026-04-09	10.7200	11.120000	10.6701	11.0600	+3.172%	855,775	-21.519%
2026-04-08	10.8100	10.910000	10.6100	10.7200	+3.775%	714,269	-19.030%
2026-04-07	10.2800	10.450000	10.2500	10.3300	-0.864%	486,118	-15.973%
2026-04-06	10.3400	10.440000	10.2000	10.4200	+2.157%	514,954	-16.699%
2026-04-02	10.0200	10.410000	9.8450	10.2000	-0.196%	1,097,922	-14.902%
2026-04-01	10.3000	10.310000	10.0710	10.2200	+1.490%	695,212	-15.068%
2026-03-31	9.9700	10.172500	9.8200	10.0700	+2.650%	871,971	-13.803%
2026-03-30	10.0000	10.020000	9.7600	9.8100	-0.608%	655,348	-11.519%
2026-03-27	9.8700	9.980000	9.7600	9.8700	-0.704%	549,191	-12.057%
2026-03-26	10.0900	10.210000	9.8600	9.9400	-1.972%	445,063	-12.676%
2026-03-25	10.3600	10.431500	9.9900	10.1400	-0.295%	493,272	-14.398%
2026-03-24	10.0200	10.509600	9.9700	10.1700	+0.494%	1,115,446	-14.651%
2026-03-23	9.7700	10.160000	9.5100	10.1200	+6.977%	1,996,436	-14.229%
2026-03-20	9.7900	9.860000	9.3500	9.4600	-2.775%	1,899,228	-8.245%
2026-03-19	9.7600	9.910000	9.6492	9.7300	-1.816%	797,461	-10.791%
2026-03-18	10.1000	10.260000	9.8900	9.9100	-2.748%	698,585	-12.412%
2026-03-17	10.3200	10.385000	10.1001	10.1900	-0.682%	599,184	-14.818%
2026-03-16	10.2400	10.370000	10.1200	10.2600	+2.090%	604,896	-15.400%
2026-03-13	10.2750	10.455000	9.8900	10.0500	-1.855%	813,714	-13.632%
2026-03-12	10.5300	10.640000	10.1300	10.2400	-5.009%	831,215	-15.234%
2026-03-11	10.8200	10.890600	10.6000	10.7800	-0.828%	656,840	-19.481%
2026-03-10	11.1200	11.215000	10.7700	10.8700	-2.248%	1,013,845	-20.147%
2026-03-09	10.8700	11.610000	10.3450	11.1200	+4.807%	1,763,145	-21.942%
2026-03-06	10.6700	10.810000	10.3778	10.6100	-1.118%	905,457	-18.190%
2026-03-05	10.6000	10.780000	10.5400	10.7300	+0.093%	870,179	-19.105%
2026-03-04	10.3980	10.805000	10.2100	10.7200	+4.892%	928,412	-19.030%
2026-03-03	10.0100	10.240000	9.5900	10.2200	-0.390%	1,702,701	-15.068%
2026-03-02	10.2900	10.360000	9.8500	10.2600	-1.630%	940,506	-15.400%
2026-02-27	10.4600	10.790000	10.0300	10.4300	0.000%	1,196,605	-16.779%
2026-02-26	11.4500	11.970000	10.2200	10.4300	-35.298%	4,519,642	-16.779%
2026-02-25	16.1800	16.180000	15.7700	16.1200	+0.311%	459,531	-46.154%
2026-02-24	16.1100	16.160000	15.7950	16.0700	+0.062%	299,891	-45.986%
2026-02-23	16.1300	16.265000	15.7100	16.0600	-1.108%	369,147	-45.953%
2026-02-20	16.0300	16.300000	15.8850	16.2400	+1.184%	272,239	-46.552%
2026-02-19	15.7600	16.115000	15.7400	16.0500	+1.905%	279,699	-45.919%
2026-02-18	15.8800	16.000000	15.6600	15.7500	-0.881%	291,434	-44.889%
2026-02-17	15.5600	16.095000	15.4400	15.8900	+1.859%	333,370	-45.374%
2026-02-13	15.4300	15.810000	15.4200	15.6000	+1.496%	309,264	-44.359%
2026-02-12	15.6300	15.890000	15.3100	15.3700	-0.453%	235,099	-43.526%
2026-02-11	15.7050	15.900000	15.3100	15.4400	-0.962%	246,281	-43.782%
2026-02-10	15.7500	15.830000	15.5150	15.5900	-1.392%	286,396	-44.323%
2026-02-09	15.5100	15.900000	15.2900	15.8100	+2.198%	273,039	-45.098%
2026-02-06	15.1400	15.580000	15.1400	15.4700	+2.383%	304,475	-43.891%
2026-02-05	14.9100	15.280000	14.8700	15.1100	+0.868%	233,227	-42.555%
2026-02-04	15.0000	15.070000	14.7850	14.9800	+1.148%	211,591	-42.056%
2026-02-03	14.9800	15.200000	14.5350	14.8100	-0.936%	381,049	-41.391%
2026-02-02	14.4600	15.020000	14.2551	14.9500	+2.467%	343,281	-41.940%
2026-01-30	14.6000	14.730000	14.3700	14.5900	-1.286%	399,234	-40.507%
2026-01-29	14.6800	14.895000	14.5275	14.7800	+0.887%	296,804	-41.272%
2026-01-28	14.5500	14.960000	14.2400	14.6500	+1.174%	455,817	-40.751%
2026-01-27	14.3900	14.570000	14.3250	14.4800	+1.047%	285,541	-40.055%
2026-01-26	14.3000	14.480000	14.2700	14.3300	+0.210%	226,901	-39.428%
2026-01-23	14.5800	14.620000	14.2750	14.3000	-2.256%	293,240	-39.301%
2026-01-22	14.5100	14.715000	14.4900	14.6300	+1.492%	286,342	-40.670%
2026-01-21	14.1400	14.475000	14.0400	14.4150	+3.112%	311,131	-39.785%
2026-01-20	14.0900	14.180000	13.9000	13.9800	-2.238%	308,921	-37.911%
2026-01-16	14.2800	14.365000	14.1700	14.3000	0.000%	373,917	-39.301%
2026-01-15	14.3400	14.500000	14.2200	14.3000	+0.563%	340,943	-39.301%
2026-01-14	14.3500	14.370000	14.0400	14.2200	-1.113%	393,353	-38.959%
2026-01-13	14.3200	14.400000	14.1601	14.3800	+0.700%	285,482	-39.638%
2026-01-12	14.1600	14.470000	14.1000	14.2800	+0.847%	234,954	-39.216%
2026-01-09	14.4900	14.550000	14.1200	14.1600	-1.939%	295,116	-38.701%
2026-01-08	14.0000	14.465000	13.9800	14.4400	+2.703%	215,996	-39.889%
2026-01-07	14.3700	14.440000	14.0400	14.0600	-2.497%	278,296	-38.265%
2026-01-06	14.2600	14.480000	14.1700	14.4200	+0.628%	304,345	-39.806%
2026-01-05	13.7800	14.580000	13.7800	14.3300	+4.446%	372,076	-39.428%
2026-01-02	13.6000	13.720000	13.4400	13.7200	+1.705%	318,767	-36.735%
2025-12-31	13.5100	13.593800	13.3100	13.4900	+0.074%	512,396	-35.656%
2025-12-30	13.7700	13.780000	13.4700	13.4800	-2.319%	613,326	-35.608%
2025-12-29	13.8600	13.940000	13.7492	13.8000	-0.576%	321,457	-37.101%
2025-12-26	13.8100	13.880000	13.7000	13.8800	+0.289%	287,018	-37.464%
2025-12-24	13.8100	13.910000	13.7500	13.8400	+0.217%	152,260	-37.283%
2025-12-23	13.9500	13.980000	13.6750	13.8100	-1.216%	399,007	-37.147%
2025-12-22	14.1500	14.240000	13.9600	13.9800	-0.640%	409,498	-37.911%
2025-12-19	14.4300	14.456600	14.0300	14.0700	-2.495%	1,290,360	-38.308%
2025-12-18	14.2400	14.550000	14.2350	14.4300	+2.123%	393,571	-39.848%
2025-12-17	14.3900	14.620000	14.1100	14.1300	-2.147%	435,199	-38.570%
2025-12-16	14.5200	14.750000	14.4200	14.4400	-0.551%	599,740	-39.889%
2025-12-15	14.5400	14.585000	14.3750	14.5200	+0.346%	478,299	-40.220%
2025-12-12	14.6300	14.710000	14.3200	14.4700	-0.890%	315,515	-40.014%
2025-12-11	14.4200	14.715000	14.3200	14.6000	+1.319%	356,758	-40.548%
2025-12-10	14.2000	14.555000	14.0900	14.4100	+1.265%	554,813	-39.764%
2025-12-09	14.4900	14.550000	14.2100	14.2300	-1.862%	443,748	-39.002%
2025-12-08	14.7600	14.905000	14.4500	14.5000	-1.495%	441,340	-40.138%
2025-12-05	14.6600	14.810000	14.6000	14.7200	+0.272%	333,137	-41.033%
2025-12-04	14.8700	15.000000	14.6700	14.6800	-1.477%	285,166	-40.872%
2025-12-03	14.5600	14.930000	14.5600	14.9000	+3.257%	420,332	-41.745%
2025-12-02	14.5100	14.650000	14.3700	14.4300	-0.207%	491,961	-39.848%
2025-12-01	14.1900	14.570000	14.1900	14.4600	+0.069%	393,442	-39.972%
2025-11-28	14.4200	14.500000	14.2900	14.4500	+0.487%	225,376	-39.931%
2025-11-26	14.2500	14.425000	14.1000	14.3800	+0.912%	300,641	-39.638%
2025-11-25	14.0100	14.330000	13.9801	14.2500	+2.666%	470,283	-39.088%
2025-11-24	13.6900	14.000000	13.5900	13.8800	+1.760%	845,199	-37.464%
2025-11-21	13.3000	13.800000	13.2800	13.6400	+2.711%	526,019	-36.364%
2025-11-20	14.2700	14.355000	13.2700	13.2800	-5.143%	512,649	-34.639%
2025-11-19	14.4800	14.610000	13.7350	14.0000	-2.980%	722,375	-38.000%
2025-11-18	14.3700	14.500000	14.0700	14.4300	-0.483%	535,868	-39.848%
2025-11-17	14.5100	14.770000	14.4150	14.5000	-0.344%	715,234	-40.138%
2025-11-14	14.3400	14.560000	14.3000	14.5500	+0.138%	502,930	-40.344%
2025-11-13	14.1000	14.645000	14.0800	14.5300	+1.893%	751,150	-40.262%
2025-11-12	14.0600	14.440000	13.9700	14.2600	+1.495%	819,768	-39.130%
2025-11-11	14.1900	14.290000	13.8900	14.0500	-0.071%	655,426	-38.221%
2025-11-10	14.3000	14.710000	14.0450	14.0600	+0.608%	1,050,219	-38.265%
2025-11-07	14.4900	14.490000	13.4700	13.9750	-3.554%	2,526,018	-37.889%
2025-11-06	15.3500	15.720100	14.3500	14.4900	-16.049%	1,153,451	-40.097%
2025-11-05	16.5400	17.360000	16.5000	17.2600	+5.180%	521,043	-49.710%
2025-11-04	16.7600	16.820000	16.3400	16.4100	-2.380%	339,576	-47.105%
2025-11-03	17.1100	17.110000	16.8050	16.8100	-1.753%	402,378	-48.364%
2025-10-31	17.1000	17.200000	16.9300	17.1100	-0.117%	335,288	-49.269%
2025-10-30	17.1000	17.230000	16.9500	17.1300	-0.233%	220,779	-49.329%
2025-10-29	17.3100	17.530000	16.9900	17.1700	-1.322%	280,425	-49.447%
2025-10-28	17.5300	17.640000	17.2400	17.4000	-1.080%	321,321	-50.115%
2025-10-27	18.1500	18.320000	17.4691	17.5900	-2.871%	291,224	-50.654%
2025-10-24	17.9500	18.310000	17.7900	18.1100	+1.343%	309,176	-52.071%
2025-10-23	17.3000	17.890000	17.2682	17.8700	+3.775%	409,494	-51.427%
2025-10-22	17.1100	17.260000	16.9100	17.2200	+0.350%	392,767	-49.593%
2025-10-21	16.9300	17.220000	16.6100	17.1600	+0.763%	556,390	-49.417%
2025-10-20	16.9100	17.090000	16.7700	17.0300	+1.611%	466,950	-49.031%
2025-10-17	16.6300	16.880000	16.5300	16.7600	-0.089%	457,893	-48.210%
2025-10-16	16.4500	16.830000	16.3600	16.7750	+2.662%	564,906	-48.256%
2025-10-15	15.9600	16.375000	15.7650	16.3400	+3.812%	436,600	-46.879%
2025-10-14	15.3500	15.850000	15.3500	15.7400	+1.157%	271,162	-44.854%
2025-10-13	15.5300	15.580000	15.2361	15.5600	+1.899%	294,881	-44.216%
2025-10-10	15.3200	15.430000	15.1750	15.2700	-0.326%	364,337	-43.157%
2025-10-09	15.5100	15.790000	15.2900	15.3200	-0.777%	647,177	-43.342%
2025-10-08	15.5700	15.685000	15.3500	15.4400	-0.835%	464,583	-43.782%
2025-10-07	15.7700	15.890000	15.4300	15.5700	-1.393%	291,549	-44.252%
2025-10-06	15.8200	15.860000	15.6225	15.7900	+0.127%	292,003	-45.028%
2025-10-03	15.8800	16.280000	15.7500	15.7700	-0.630%	466,245	-44.959%
2025-10-02	15.9200	15.935000	15.6800	15.8700	+0.189%	347,851	-45.306%
2025-10-01	15.2500	15.850000	15.2150	15.8400	+2.724%	371,521	-45.202%
2025-09-30	15.3100	15.450000	15.2300	15.4200	+0.456%	324,955	-43.709%
2025-09-29	15.4500	15.470000	15.1400	15.3500	+0.196%	497,917	-43.453%
2025-09-26	15.3300	15.450000	15.0700	15.3200	+0.525%	479,154	-43.342%
2025-09-25	15.0700	15.269000	14.8900	15.2400	-0.262%	435,597	-43.045%
2025-09-24	15.0100	15.330000	15.0000	15.2800	+1.461%	388,050	-43.194%
2025-09-23	15.0500	15.360000	14.9800	15.0600	+0.736%	387,275	-42.364%
2025-09-22	14.7000	15.045000	14.5100	14.9500	+1.770%	395,986	-41.940%
2025-09-19	15.0200	15.030000	14.5800	14.6900	-2.972%	1,136,752	-40.912%
2025-09-18	14.7000	15.225000	14.5300	15.1400	+3.699%	500,266	-42.668%
2025-09-17	14.6800	14.940000	14.5200	14.6000	-0.137%	634,295	-40.548%
2025-09-16	14.6900	14.850000	14.5100	14.6200	+0.481%	665,370	-40.629%
2025-09-15	14.3800	14.635000	14.2000	14.5500	+1.323%	397,138	-40.344%
2025-09-12	14.5100	14.510000	14.2800	14.3600	-1.170%	258,762	-39.554%
2025-09-11	14.5300	14.650000	14.4050	14.5300	-0.411%	369,266	-40.262%
2025-09-10	14.3200	14.590000	14.2000	14.5900	+1.460%	360,613	-40.507%
2025-09-09	14.5200	14.550000	14.0600	14.3800	-1.372%	508,454	-39.638%
2025-09-08	14.4500	14.660000	14.3100	14.5800	+1.110%	437,531	-40.466%
2025-09-05	14.3500	14.570000	14.2600	14.4200	+0.769%	325,647	-39.806%
2025-09-04	14.1400	14.365000	13.9200	14.3100	+1.489%	487,543	-39.343%
2025-09-03	14.3000	14.470000	14.0850	14.1000	-1.674%	564,279	-38.440%
2025-09-02	14.0800	14.390000	14.0600	14.3400	+0.915%	438,923	-39.470%
2025-08-29	14.4200	14.420000	14.0950	14.2100	-1.388%	210,455	-38.916%
2025-08-28	14.5700	14.570000	14.3400	14.4100	-1.098%	295,668	-39.764%
2025-08-27	14.4500	14.600000	14.4100	14.5700	+0.344%	318,483	-40.426%
2025-08-26	14.5400	14.760000	14.4850	14.5200	+0.207%	305,619	-40.220%
2025-08-25	14.7000	14.705000	14.4900	14.4900	-1.629%	240,628	-40.097%
2025-08-22	14.3300	14.820000	14.1890	14.7300	+3.805%	328,929	-41.073%
2025-08-21	14.2400	14.730000	14.0000	14.1900	-1.046%	315,343	-38.830%
2025-08-20	14.3800	14.440000	14.1950	14.3400	-0.555%	410,683	-39.470%
2025-08-19	14.3200	14.550000	14.2800	14.4200	+1.193%	337,826	-39.806%
2025-08-18	14.1600	14.300000	14.1145	14.2500	+0.494%	452,183	-39.088%
2025-08-15	14.5400	14.540000	14.0300	14.1800	-2.139%	377,326	-38.787%
2025-08-14	14.4500	14.720000	14.3300	14.4900	-0.889%	480,499	-40.097%
2025-08-13	14.4000	14.690000	14.2850	14.6200	+2.238%	481,108	-40.629%
2025-08-12	14.0100	14.440000	13.9500	14.3000	+2.952%	581,579	-39.301%
2025-08-11	14.2600	14.395000	13.8400	13.8900	-2.114%	559,214	-37.509%
2025-08-08	14.6800	14.705000	14.0600	14.1900	-3.140%	450,260	-38.830%
2025-08-07	14.9800	15.239900	14.5100	14.6500	+7.562%	870,971	-40.751%
2025-08-06	13.6600	13.810000	13.5600	13.6200	-0.073%	354,775	-36.270%
2025-08-05	13.4100	13.760000	13.3700	13.6300	+2.251%	294,987	-36.317%
2025-08-04	12.8500	13.340000	12.8350	13.3300	+4.222%	338,273	-34.884%
2025-08-01	13.3000	13.300000	12.6550	12.7900	-4.907%	565,935	-32.134%
2025-07-31	13.5800	13.750000	13.4300	13.4500	-1.393%	485,647	-35.465%
2025-07-30	13.6500	13.965000	13.5700	13.6400	-0.219%	453,416	-36.364%
2025-07-29	13.7500	13.790000	13.4100	13.6700	-0.364%	620,632	-36.503%
2025-07-28	13.9700	13.970000	13.7100	13.7200	-1.153%	313,761	-36.735%
2025-07-25	13.9700	14.040000	13.8300	13.8800	-0.216%	320,398	-37.464%
2025-07-24	13.7900	14.030000	13.7350	13.9100	+0.433%	307,630	-37.599%
2025-07-23	13.8000	13.960000	13.6800	13.8500	+1.317%	359,905	-37.329%
2025-07-22	13.5100	13.860000	13.5100	13.6700	+0.886%	350,543	-36.503%
2025-07-21	13.6300	13.780000	13.5100	13.5500	+0.074%	316,066	-35.941%
2025-07-18	13.7800	13.869900	13.5200	13.5400	-0.806%	481,807	-35.894%
2025-07-17	13.5000	13.670000	13.4500	13.6500	+1.487%	421,476	-36.410%
2025-07-16	12.9500	13.460000	12.8150	13.4500	+3.462%	442,014	-35.465%
2025-07-15	13.2000	13.215000	12.9600	13.0000	-0.915%	318,024	-33.231%
2025-07-14	13.1100	13.160000	12.9400	13.1200	-0.304%	262,166	-33.841%
2025-07-11	13.2400	13.325000	13.0900	13.1600	-1.644%	327,751	-34.043%
2025-07-10	13.2800	13.650000	13.2800	13.3800	+0.829%	304,141	-35.127%
2025-07-09	13.1200	13.290000	13.0250	13.2700	+1.608%	306,418	-34.589%
2025-07-08	12.9400	13.310000	12.8900	13.0600	+1.398%	666,986	-33.538%
2025-07-07	13.0700	13.130000	12.8600	12.8800	-2.424%	299,534	-32.609%
2025-07-03	12.9900	13.210000	12.9200	13.2000	+2.484%	427,132	-34.242%
2025-07-02	12.7900	13.015000	12.7450	12.8800	+1.258%	325,206	-32.609%
2025-07-01	12.6400	12.950000	12.5400	12.7200	-0.469%	346,860	-31.761%
2025-06-30	12.6700	12.980000	12.5500	12.7800	+1.268%	653,756	-32.081%
2025-06-27	12.4700	12.730000	12.3800	12.6200	+1.692%	1,075,889	-31.220%
2025-06-26	12.1600	12.430000	12.1200	12.4100	+2.308%	376,326	-30.056%
2025-06-25	12.2300	12.280000	12.1200	12.1300	-1.141%	297,563	-28.442%
2025-06-24	12.2400	12.479900	12.2000	12.2700	+0.656%	399,186	-29.258%
2025-06-23	11.9700	12.200000	11.8800	12.1900	+1.414%	330,909	-28.794%
2025-06-20	12.3100	12.330000	11.9600	12.0200	-1.314%	917,792	-27.787%
2025-06-18	12.2600	12.330000	12.0950	12.1800	-0.246%	321,753	-28.736%
2025-06-17	12.3100	12.460000	12.1500	12.2100	-1.770%	310,383	-28.911%
2025-06-16	12.3700	12.650000	12.3700	12.4300	+0.566%	375,065	-30.169%
2025-06-13	12.3400	12.600000	12.3100	12.3600	-1.671%	354,168	-29.773%
2025-06-12	12.5100	12.730000	12.4700	12.5700	-0.868%	373,646	-30.947%
2025-06-11	12.9200	12.950000	12.6400	12.6800	-1.092%	263,292	-31.546%
2025-06-10	12.7300	13.020000	12.6400	12.8200	+0.786%	377,622	-32.293%
2025-06-09	12.6600	12.770000	12.5100	12.7200	+0.713%	329,970	-31.761%
2025-06-06	12.5800	12.690000	12.4800	12.6300	+1.364%	292,822	-31.275%
2025-06-05	12.5200	12.640000	12.3300	12.4600	-0.559%	352,951	-30.337%
2025-06-04	12.6100	12.705000	12.4700	12.5300	-0.239%	332,038	-30.726%
2025-06-03	12.3900	12.740000	12.3000	12.5600	+1.290%	446,800	-30.892%
2025-06-02	12.6500	12.790000	12.2650	12.4000	-1.665%	554,590	-30.000%
2025-05-30	12.2800	12.790000	12.2100	12.6100	+1.858%	652,257	-31.166%
2025-05-29	12.5400	12.595000	12.2500	12.3800	0.000%	403,980	-29.887%
2025-05-28	12.6000	12.651000	12.3800	12.3800	-1.979%	456,538	-29.887%
2025-05-27	12.7000	12.800000	12.5500	12.6300	+0.557%	411,975	-31.275%
2025-05-23	12.2500	12.670000	12.2250	12.5600	+0.884%	423,207	-30.892%
2025-05-22	12.5800	12.800000	12.4400	12.4500	-1.503%	541,532	-30.281%
2025-05-21	12.7100	12.970000	12.5700	12.6400	-2.091%	524,240	-31.329%
2025-05-20	13.5000	13.500000	12.7000	12.9100	-1.300%	533,956	-32.765%
2025-05-19	12.9200	13.105000	12.8100	13.0800	-0.608%	443,314	-33.639%
2025-05-16	12.5700	13.245000	12.5300	13.1600	+7.166%	676,677	-34.043%
2025-05-15	12.2400	12.515000	12.2100	12.2800	-0.244%	685,378	-29.316%
2025-05-14	12.3200	12.480000	12.1300	12.3100	+0.408%	674,479	-29.488%
2025-05-13	12.3700	12.560000	12.1500	12.2600	+0.163%	657,460	-29.201%
2025-05-12	11.8800	12.430000	11.8800	12.2400	+7.652%	994,169	-29.085%
2025-05-09	12.2200	12.220000	11.2100	11.3700	-7.184%	985,491	-23.659%
2025-05-08	11.5500	12.450000	10.8600	12.2500	-18.551%	2,528,001	-29.143%
2025-05-07	15.0300	15.200000	14.8100	15.0400	+1.075%	495,308	-42.287%
2025-05-06	15.4500	15.570000	14.8700	14.8800	-4.493%	495,379	-41.667%
2025-05-05	15.6900	15.790000	15.5000	15.5800	-1.392%	304,654	-44.288%
2025-05-02	15.7900	15.960000	15.7700	15.8000	+1.412%	217,968	-45.063%
2025-05-01	15.4900	15.700000	15.3812	15.5800	+0.841%	336,003	-44.288%
2025-04-30	15.2700	15.540000	15.0750	15.4500	+0.325%	368,941	-43.819%
2025-04-29	14.9700	15.550000	14.9700	15.4000	+2.598%	435,223	-43.636%
2025-04-28	15.2500	15.450000	14.9400	15.0100	-1.055%	622,170	-42.172%
2025-04-25	15.0900	15.265000	14.9400	15.1700	-0.066%	339,252	-42.782%
2025-04-24	14.7500	15.250000	14.5800	15.1800	+2.846%	710,075	-42.819%
2025-04-23	15.2500	15.400000	14.6900	14.7600	-0.806%	593,652	-41.192%
2025-04-22	14.8300	15.010000	14.6500	14.8800	+1.709%	356,957	-41.667%
2025-04-21	14.7300	14.850000	14.4900	14.6300	-1.349%	242,346	-40.670%
2025-04-17	14.8800	15.100000	14.5800	14.8300	-0.269%	388,143	-41.470%
2025-04-16	15.0700	15.230000	14.6800	14.8700	-1.393%	367,497	-41.627%
2025-04-15	14.8200	15.340000	14.8200	15.0800	+1.344%	389,300	-42.440%
2025-04-14	15.0100	15.065000	14.8000	14.8800	+0.270%	257,573	-41.667%
2025-04-11	14.6600	14.900000	14.3900	14.8400	+1.644%	417,000	-41.509%
2025-04-10	14.8000	14.970000	14.2850	14.6000	-3.884%	355,912	-40.548%
2025-04-09	14.1200	15.340000	14.0500	15.1900	+6.150%	558,007	-42.857%
2025-04-08	14.9600	15.327600	14.2100	14.3100	-1.037%	596,784	-39.343%
2025-04-07	13.8600	15.050000	13.7700	14.4600	+0.347%	554,359	-39.972%
2025-04-04	14.4200	14.635000	13.9500	14.4100	-3.612%	617,752	-39.764%
2025-04-03	15.1200	15.300000	14.7900	14.9500	-6.387%	510,580	-41.940%
2025-04-02	15.6200	15.995000	15.5950	15.9700	+0.757%	498,152	-45.648%
2025-04-01	15.7800	16.050000	15.6250	15.8500	-0.252%	379,131	-45.237%
2025-03-31	15.7600	15.940000	15.5200	15.8900	-0.376%	429,951	-45.374%
2025-03-28	16.1200	16.255000	15.6700	15.9500	-1.422%	272,105	-45.580%
2025-03-27	16.4900	16.490000	16.0800	16.1800	-2.177%	331,298	-46.354%
2025-03-26	16.5600	16.735000	16.2700	16.5400	-0.361%	311,834	-47.521%
2025-03-25	16.7600	16.780000	16.3900	16.6000	-1.367%	355,938	-47.711%
2025-03-24	16.3400	16.860000	16.2800	16.8300	+4.469%	466,577	-48.425%
2025-03-21	15.9300	16.310000	15.9300	16.1100	-1.226%	957,486	-46.120%
2025-03-20	16.3900	16.520000	16.0700	16.3100	-2.101%	348,022	-46.781%
2025-03-19	16.1600	16.690000	15.9400	16.6600	+3.094%	440,050	-47.899%
2025-03-18	15.7500	16.320000	15.6100	16.1600	+2.278%	570,767	-46.287%
2025-03-17	16.3600	16.470000	15.7300	15.8000	-3.541%	481,917	-45.063%
2025-03-14	16.1200	16.580000	15.8700	16.3800	+2.439%	539,446	-47.009%
2025-03-13	16.1300	16.380000	15.9400	15.9900	-1.539%	319,124	-45.716%
2025-03-12	16.6300	16.685000	16.2400	16.2400	-1.814%	615,773	-46.552%
2025-03-11	16.2300	16.790000	16.1400	16.5400	+1.973%	609,287	-47.521%
2025-03-10	16.1100	16.550000	16.1100	16.2200	-0.916%	430,449	-46.486%
2025-03-07	15.6900	16.370000	15.5850	16.3700	+4.467%	328,096	-46.976%
2025-03-06	15.3900	15.740000	15.3874	15.6700	+0.384%	386,213	-44.608%
2025-03-05	15.2400	15.730000	15.2400	15.6100	+2.562%	384,200	-44.395%
2025-03-04	14.9000	15.500000	14.6100	15.2200	+0.661%	435,348	-42.970%
2025-03-03	14.9600	15.700000	14.9000	15.1200	+1.070%	489,615	-42.593%
2025-02-28	14.8900	15.050000	14.6300	14.9600	-0.598%	621,220	-41.979%
2025-02-27	14.8000	16.030000	14.7600	15.0500	+2.520%	515,639	-42.326%
2025-02-26	14.6700	14.950000	14.6200	14.6800	0.000%	267,962	-40.872%
2025-02-25	14.8600	14.980000	14.6150	14.6800	-0.677%	292,957	-40.872%
2025-02-24	14.7200	14.900000	14.5800	14.7800	+0.887%	268,301	-41.272%
2025-02-21	15.6000	15.600000	14.5900	14.6500	-5.362%	274,884	-40.751%
2025-02-20	15.5400	15.565000	15.3050	15.4800	-0.960%	253,446	-43.928%
2025-02-19	15.4400	15.740000	15.2729	15.6300	+0.514%	164,836	-44.466%
2025-02-18	15.5300	15.760000	15.2800	15.5500	+1.700%	340,963	-44.180%

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ERII
Energy Recovery, Inc.
stock NASDAQ