NASDAQ:ERII | Historical Stock Price | Energy Recovery, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2008-07-02 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.87$3.30$5.81$10.23$18.03$31.762008-07-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$14.70$14.70307,300
2024-12-30$14.72$14.72252,600
2024-12-27$14.86$14.86226,600
2024-12-26$15.18$15.18488,100
2024-12-24$14.74$14.74218,000
2024-12-23$14.83$14.83387,700
2024-12-20$15.14$15.141,109,700
2024-12-19$15.16$15.16342,900
2024-12-18$15.38$15.38302,900
2024-12-17$16.09$16.09317,200
2024-12-16$16.19$16.19241,800
2024-12-13$16.11$16.11208,200
2024-12-12$16.42$16.42370,600
2024-12-11$17.37$17.37535,300
2024-12-10$16.80$16.80472,000
2024-12-09$16.59$16.59281,900
2024-12-06$16.26$16.26511,800
2024-12-05$16.40$16.40396,500
2024-12-04$16.21$16.21367,700
2024-12-03$16.31$16.31427,700
2024-12-02$16.04$16.04335,700
2024-11-29$15.56$15.56375,400
2024-11-27$15.20$15.20435,500
2024-11-26$15.33$15.33467,200
2024-11-25$15.60$15.60593,700
2024-11-22$15.80$15.80498,300
2024-11-21$15.63$15.633,087,600
2024-11-20$15.50$15.50713,700
2024-11-19$15.35$15.351,008,400
2024-11-18$14.66$14.663,038,300
2024-11-15$18.75$18.75331,200
2024-11-14$19.00$19.00223,900
2024-11-13$19.17$19.17323,100
2024-11-12$19.43$19.43255,400
2024-11-11$19.93$19.93431,500
2024-11-08$19.71$19.71340,100
2024-11-07$19.86$19.86398,600
2024-11-06$19.60$19.60693,300
2024-11-05$19.06$19.06298,700
2024-11-04$18.52$18.52334,300
2024-11-01$18.53$18.53621,000
2024-10-31$17.86$17.86551,800
2024-10-30$17.86$17.86306,300
2024-10-29$17.58$17.58413,400
2024-10-28$17.98$17.98218,300
2024-10-25$17.82$17.82154,400
2024-10-24$17.85$17.85263,800
2024-10-23$17.88$17.88306,100
2024-10-22$17.99$17.99410,600
2024-10-21$18.91$18.91493,300
2024-10-18$18.87$18.87442,500
2024-10-17$18.01$18.01370,100
2024-10-16$17.93$17.93414,600
2024-10-15$18.04$18.04377,000
2024-10-14$18.37$18.37273,400
2024-10-11$18.65$18.65297,300
2024-10-10$18.62$18.62306,400
2024-10-09$18.74$18.74361,600
2024-10-08$18.63$18.63492,400
2024-10-07$17.60$17.60216,000
2024-10-04$16.90$16.90205,800
2024-10-03$17.01$17.01190,400
2024-10-02$17.31$17.31448,000
2024-10-01$17.11$17.11199,900
2024-09-30$17.39$17.39191,000
2024-09-27$17.19$17.19177,200
2024-09-26$17.15$17.15166,100
2024-09-25$17.04$17.04274,100
2024-09-24$17.53$17.53149,100
2024-09-23$17.05$17.05212,300
2024-09-20$17.05$17.05839,800
2024-09-19$17.24$17.24288,100
2024-09-18$16.84$16.84437,100
2024-09-17$16.45$16.45290,600
2024-09-16$16.01$16.01490,400
2024-09-13$16.03$16.03234,000
2024-09-12$15.51$15.51336,100
2024-09-11$15.49$15.49376,700
2024-09-10$15.30$15.30507,200
2024-09-09$14.86$14.86302,700
2024-09-06$14.48$14.48302,300
2024-09-05$14.79$14.79428,400
2024-09-04$15.83$15.83289,000
2024-09-03$15.81$15.81457,300
2024-08-30$16.24$16.24357,600
2024-08-29$16.44$16.44287,000
2024-08-28$16.57$16.57345,200
2024-08-27$17.80$17.80514,000
2024-08-26$18.02$18.02284,800
2024-08-23$18.23$18.23387,700
2024-08-22$17.74$17.74385,900
2024-08-21$18.18$18.18337,600
2024-08-20$17.65$17.65457,100
2024-08-19$17.83$17.83249,700
2024-08-16$17.46$17.46338,100
2024-08-15$17.19$17.19350,100
2024-08-14$16.62$16.62232,200
2024-08-13$16.70$16.70298,800
2024-08-12$16.60$16.60439,600
2024-08-09$16.65$16.65464,400
2024-08-08$16.60$16.60316,900
2024-08-07$15.95$15.95297,300
2024-08-06$15.86$15.86812,500
2024-08-05$16.03$16.03776,600
2024-08-02$16.29$16.29702,100
2024-08-01$17.59$17.591,772,600
2024-07-31$14.58$14.58336,600
2024-07-30$14.47$14.47264,800
2024-07-29$14.43$14.43232,500
2024-07-26$14.91$14.91258,400
2024-07-25$14.84$14.84270,200
2024-07-24$14.32$14.32280,600
2024-07-23$14.68$14.68276,500
2024-07-22$14.49$14.49280,800
2024-07-19$14.29$14.29399,600
2024-07-18$14.60$14.60253,300
2024-07-17$15.06$15.06590,900
2024-07-16$15.41$15.41503,800
2024-07-15$14.76$14.76537,100
2024-07-12$14.37$14.37456,300
2024-07-11$14.31$14.31377,100
2024-07-10$13.64$13.64341,500
2024-07-09$13.47$13.47524,500
2024-07-08$12.68$12.68228,100
2024-07-05$12.60$12.60253,200
2024-07-03$12.95$12.95129,100
2024-07-02$12.79$12.79240,700
2024-07-01$12.70$12.70387,700
2024-06-28$13.29$13.29888,500
2024-06-27$13.21$13.21381,300
2024-06-26$12.95$12.95383,500
2024-06-25$12.51$12.51299,000
2024-06-24$13.05$13.05405,400
2024-06-21$12.37$12.37529,400
2024-06-20$12.41$12.41198,300
2024-06-18$12.53$12.53168,300
2024-06-17$13.03$13.03231,900
2024-06-14$12.83$12.83288,300
2024-06-13$13.44$13.44197,400
2024-06-12$13.87$13.87386,900
2024-06-11$13.64$13.64609,300
2024-06-10$13.63$13.63599,700
2024-06-07$13.33$13.33669,800
2024-06-06$13.48$13.48720,200
2024-06-05$12.86$12.86202,000
2024-06-04$12.72$12.72400,000
2024-06-03$13.26$13.26322,500
2024-05-31$13.50$13.50404,700
2024-05-30$13.42$13.42335,400
2024-05-29$13.23$13.23237,600
2024-05-28$13.80$13.80304,700
2024-05-24$13.58$13.58279,000
2024-05-23$13.29$13.29219,600
2024-05-22$13.91$13.91271,600
2024-05-21$13.95$13.95273,600
2024-05-20$13.58$13.58215,200
2024-05-17$13.71$13.71312,600
2024-05-16$14.04$14.04268,100
2024-05-15$14.09$14.09269,900
2024-05-14$13.90$13.90404,300
2024-05-13$13.86$13.86321,700
2024-05-10$13.96$13.96592,300
2024-05-09$13.90$13.90676,800
2024-05-08$13.49$13.49358,200
2024-05-07$13.87$13.87496,000
2024-05-06$13.43$13.43441,400
2024-05-03$13.64$13.64691,000
2024-05-02$13.04$13.041,465,600
2024-05-01$14.65$14.65393,300
2024-04-30$14.90$14.90397,000
2024-04-29$14.86$14.86376,600
2024-04-26$14.20$14.20257,100
2024-04-25$14.19$14.19393,500
2024-04-24$13.98$13.98264,600
2024-04-23$13.89$13.89271,900
2024-04-22$13.75$13.75305,300
2024-04-19$13.71$13.71375,900
2024-04-18$13.63$13.63262,200
2024-04-17$13.53$13.53430,800
2024-04-16$13.70$13.70295,400
2024-04-15$13.98$13.98192,100
2024-04-12$14.37$14.37311,400
2024-04-11$14.80$14.80422,000
2024-04-10$14.39$14.39399,800
2024-04-09$14.83$14.83502,900
2024-04-08$14.73$14.73293,100
2024-04-05$14.86$14.86272,400
2024-04-04$15.51$15.51513,000
2024-04-03$15.54$15.54249,700
2024-04-02$14.93$14.93386,600
2024-04-01$15.87$15.87321,600
2024-03-28$15.79$15.79334,500
2024-03-27$15.80$15.80323,600
2024-03-26$15.15$15.15351,500
2024-03-25$15.10$15.10279,900
2024-03-22$15.30$15.30347,700
2024-03-21$15.61$15.61500,200
2024-03-20$15.20$15.20314,500
2024-03-19$14.78$14.78234,000
2024-03-18$14.58$14.58290,000
2024-03-15$14.82$14.821,638,900
2024-03-14$14.17$14.17374,600
2024-03-13$14.82$14.82353,400
2024-03-12$14.75$14.75425,500
2024-03-11$15.05$15.05443,000
2024-03-08$15.20$15.20254,200
2024-03-07$15.56$15.56292,200
2024-03-06$15.46$15.46351,200
2024-03-05$15.34$15.34307,300
2024-03-04$15.69$15.69455,000
2024-03-01$16.09$16.09962,400
2024-02-29$15.63$15.63875,900
2024-02-28$15.27$15.27613,800
2024-02-27$15.55$15.55519,600
2024-02-26$15.29$15.29654,000
2024-02-23$14.04$14.04689,900
2024-02-22$15.11$15.111,362,600
2024-02-21$15.62$15.62386,900
2024-02-20$15.67$15.67273,800
2024-02-16$16.18$16.18335,900
2024-02-15$16.23$16.23324,900
2024-02-14$15.80$15.80369,000
2024-02-13$15.17$15.17286,000
2024-02-12$15.86$15.86311,700
2024-02-09$15.57$15.57363,200
2024-02-08$15.30$15.30242,600
2024-02-07$15.16$15.16483,900
2024-02-06$14.76$14.76892,500
2024-02-05$14.53$14.53446,900
2024-02-02$15.48$15.48480,000
2024-02-01$15.43$15.43282,400
2024-01-31$15.51$15.51469,100
2024-01-30$15.97$15.97346,700
2024-01-29$16.25$16.25554,100
2024-01-26$16.16$16.16277,600
2024-01-25$16.16$16.16476,400
2024-01-24$16.25$16.25479,600
2024-01-23$16.98$16.981,004,900
2024-01-22$16.63$16.63688,300
2024-01-19$16.55$16.55880,200
2024-01-18$16.64$16.64439,100
2024-01-17$17.14$17.14513,200
2024-01-16$17.60$17.60543,300
2024-01-12$17.91$17.91412,200
2024-01-11$17.08$17.081,002,000
2024-01-10$17.09$17.09443,100
2024-01-09$17.58$17.58360,000
2024-01-08$18.17$18.17293,400
2024-01-05$17.85$17.85392,800
2024-01-04$18.18$18.18308,600
2024-01-03$18.31$18.31312,800
2024-01-02$18.88$18.88401,200