Market Cap

$340.98M

Current · Retrieved: Oct 25, 2026 · USD

ERII Market Cap

Current$340.98MretrievedOct 25, 2026

ERII Market Cap ($501.77M → $340.98M · CAGR -2.1%)

Latest values, visible window

High-resolution chart · PNG

ERII market cap history

Daily history. Dates identify market observations.

Energy Recovery Inc Market Cap — Daily history
Date	Market Cap
Feb 22, 2019	417,547,282
Feb 15, 2019	409,380,098
Feb 8, 2019	399,681,567
Feb 1, 2019	401,723,363
Jan 25, 2019	386,409,893
Jan 18, 2019	389,983,036
Jan 11, 2019	392,024,832
Jan 4, 2019	369,565,076
Dec 28, 2018	333,323,197
Dec 21, 2018	327,708,258
Dec 14, 2018	372,627,770
Dec 7, 2018	400,702,465
Nov 30, 2018	417,036,833
Nov 23, 2018	402,744,261
Nov 16, 2018	421,630,874
Nov 9, 2018	451,747,365
Nov 2, 2018	468,592,182
Oct 26, 2018	368,544,178
Oct 19, 2018	392,535,281
Oct 12, 2018	398,660,669
Oct 5, 2018	422,141,323
Sep 28, 2018	456,851,855
Sep 21, 2018	466,550,386
Sep 14, 2018	465,019,039
Sep 7, 2018	462,466,794
Aug 31, 2018	494,625,081
Aug 24, 2018	469,102,631
Aug 17, 2018	464,508,590
Aug 10, 2018	493,604,183
Aug 3, 2018	468,081,733
Jul 27, 2018	414,995,037
Jul 20, 2018	432,860,752
Jul 13, 2018	410,400,996
Jul 6, 2018	411,932,343
Jun 29, 2018	412,442,792
Jun 22, 2018	414,484,588
Jun 15, 2018	411,932,343
Jun 8, 2018	441,027,936
Jun 1, 2018	437,454,793
May 25, 2018	427,756,262
May 18, 2018	450,726,467
May 11, 2018	440,517,487
May 4, 2018	419,589,078
Apr 27, 2018	423,162,221
Apr 20, 2018	443,069,732
Apr 13, 2018	418,057,731
Apr 6, 2018	422,141,323
Mar 29, 2018	419,589,078
Mar 23, 2018	412,953,241
Mar 16, 2018	447,153,324
Mar 9, 2018	432,350,303
Mar 2, 2018	342,511,279
Feb 23, 2018	397,639,771
Feb 16, 2018	398,150,220
Feb 9, 2018	363,950,137
Feb 2, 2018	402,744,261
Jan 26, 2018	413,974,139
Jan 19, 2018	449,705,569
Jan 12, 2018	458,383,202
Jan 5, 2018	451,236,916
Dec 29, 2017	446,642,875
Dec 22, 2017	457,362,304
Dec 15, 2017	518,105,735
Dec 8, 2017	522,699,776
Dec 1, 2017	560,473,002
Nov 24, 2017	490,541,489
Nov 17, 2017	486,457,897
Nov 10, 2017	483,905,652
Nov 3, 2017	439,496,589
Oct 27, 2017	408,869,649
Oct 20, 2017	420,609,976
Oct 13, 2017	418,057,731
Oct 6, 2017	404,275,608
Sep 29, 2017	403,254,710
Sep 22, 2017	368,544,178
Sep 15, 2017	352,209,810
Sep 8, 2017	354,251,606
Sep 1, 2017	334,344,095
Aug 25, 2017	331,791,850
Aug 18, 2017	320,051,523
Aug 11, 2017	322,603,768
Aug 4, 2017	345,573,973
Jul 28, 2017	394,577,077
Jul 21, 2017	385,899,444
Jul 14, 2017	421,120,425
Jul 7, 2017	400,192,016
Jun 30, 2017	423,162,221
Jun 23, 2017	396,108,424
Jun 16, 2017	395,087,526
Jun 9, 2017	414,995,037
Jun 2, 2017	387,430,791
May 26, 2017	408,359,200
May 19, 2017	403,254,710
May 12, 2017	384,368,097
May 5, 2017	398,150,220
Apr 28, 2017	430,818,956
Apr 21, 2017	417,547,282
Apr 13, 2017	410,911,445
Apr 7, 2017	414,995,037
Mar 31, 2017	424,693,568