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
Jun 17, 2011	147,519,761
Jun 10, 2011	128,122,699
Jun 3, 2011	127,101,801
May 27, 2011	139,352,577
May 20, 2011	152,624,251
May 13, 2011	148,285,435
May 6, 2011	138,331,679
Apr 29, 2011	157,728,741
Apr 21, 2011	161,812,333
Apr 15, 2011	154,155,598
Apr 8, 2011	155,176,496
Apr 1, 2011	162,322,782
Mar 25, 2011	168,448,170
Mar 18, 2011	158,749,639
Mar 11, 2011	158,239,190
Mar 4, 2011	168,448,170
Feb 25, 2011	168,958,619
Feb 18, 2011	174,063,109
Feb 11, 2011	174,573,558
Feb 4, 2011	186,824,334
Jan 28, 2011	172,531,762
Jan 21, 2011	183,761,640
Jan 14, 2011	209,284,090
Jan 7, 2011	199,585,559
Dec 31, 2010	186,824,334
Dec 23, 2010	186,313,885
Dec 17, 2010	185,803,436
Dec 10, 2010	201,116,906
Dec 3, 2010	191,418,375
Nov 26, 2010	178,146,701
Nov 19, 2010	183,761,640
Nov 12, 2010	182,740,742
Nov 5, 2010	182,230,293
Oct 29, 2010	181,719,844
Oct 22, 2010	198,564,661
Oct 15, 2010	193,460,171
Oct 8, 2010	186,313,885
Oct 1, 2010	191,418,375
Sep 24, 2010	184,272,089
Sep 17, 2010	176,615,354
Sep 10, 2010	177,125,803
Sep 3, 2010	176,615,354
Aug 27, 2010	184,272,089
Aug 20, 2010	202,137,804
Aug 13, 2010	204,179,600
Aug 6, 2010	198,564,661
Jul 30, 2010	209,284,090
Jul 23, 2010	206,731,845
Jul 16, 2010	180,698,946
Jul 9, 2010	204,179,600
Jul 2, 2010	199,075,110
Jun 25, 2010	193,970,620
Jun 18, 2010	199,585,559
Jun 11, 2010	165,895,925
Jun 4, 2010	163,343,680
May 28, 2010	182,740,742
May 21, 2010	203,158,702
May 14, 2010	221,534,866
May 7, 2010	218,472,172
Apr 30, 2010	307,800,747
Apr 23, 2010	319,030,625
Apr 16, 2010	323,624,666
Apr 9, 2010	313,926,135
Apr 1, 2010	314,436,584
Mar 26, 2010	322,603,768
Mar 19, 2010	301,675,359
Mar 12, 2010	310,352,992
Mar 5, 2010	316,988,829
Feb 26, 2010	327,197,809
Feb 19, 2010	323,624,666
Feb 12, 2010	310,863,441
Feb 5, 2010	307,800,747
Jan 29, 2010	311,884,339
Jan 22, 2010	324,645,564
Jan 15, 2010	335,364,993
Jan 8, 2010	362,929,239
Dec 31, 2009	351,188,912
Dec 24, 2009	359,356,096
Dec 18, 2009	353,741,157
Dec 11, 2009	343,532,177
Dec 4, 2009	335,875,442
Nov 27, 2009	296,570,869
Nov 20, 2009	281,257,399
Nov 13, 2009	290,955,930
Nov 6, 2009	287,893,236
Oct 30, 2009	284,830,542
Oct 23, 2009	284,320,093
Oct 16, 2009	310,352,992
Oct 9, 2009	309,842,543
Oct 2, 2009	280,746,950
Sep 25, 2009	291,976,828
Sep 18, 2009	291,466,379
Sep 11, 2009	288,403,685
Sep 4, 2009	267,985,725
Aug 28, 2009	265,943,929
Aug 21, 2009	278,705,154
Aug 14, 2009	269,006,623
Aug 7, 2009	292,487,277
Jul 31, 2009	356,803,851
Jul 24, 2009	347,615,769