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Energy Recovery Inc (NQ: ERII )

13.64 +0.60 (+4.60%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 3, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Apr 30, 2024 14.57 15.07 14.55 14.90 396,958 +0.04(+0.27%)
Apr 29, 2024 14.40 14.87 14.24 14.86 376,596 +0.66(+4.65%)
Apr 26, 2024 14.20 14.38 14.01 14.20 257,148 +0.01(+0.07%)
Apr 25, 2024 13.70 14.24 13.56 14.19 393,489 +0.21(+1.50%)
Apr 24, 2024 13.84 14.05 13.66 13.98 264,629 +0.09(+0.65%)
Apr 23, 2024 13.63 14.22 13.63 13.89 271,916 +0.14(+1.02%)
Apr 22, 2024 13.78 13.79 13.57 13.75 305,256 +0.04(+0.29%)
Apr 19, 2024 13.58 13.78 13.51 13.71 375,863 +0.08(+0.59%)
Apr 18, 2024 13.52 13.74 13.41 13.63 262,232 +0.10(+0.74%)
Apr 17, 2024 13.82 13.98 13.46 13.53 430,814 -0.17(-1.24%)
Apr 16, 2024 13.75 13.79 13.54 13.70 295,374 -0.28(-2.00%)
Apr 15, 2024 14.43 14.74 13.92 13.98 192,135 -0.39(-2.71%)
Apr 12, 2024 14.72 15.21 14.28 14.37 311,382 -0.43(-2.91%)
Apr 11, 2024 14.48 14.80 14.09 14.80 422,046 +0.41(+2.85%)
Apr 10, 2024 14.39 14.66 14.15 14.39 399,770 -0.44(-2.97%)
Apr 09, 2024 14.66 14.91 14.50 14.83 502,898 +0.10(+0.68%)
Apr 08, 2024 15.03 15.18 14.72 14.73 293,086 -0.13(-0.87%)
Apr 05, 2024 15.37 15.37 14.82 14.86 272,375 -0.65(-4.19%)
Apr 04, 2024 15.63 15.95 15.40 15.51 513,007 -0.03(-0.19%)
Apr 03, 2024 14.76 15.60 14.69 15.54 249,664 +0.61(+4.09%)
Apr 02, 2024 15.54 15.59 14.77 14.93 386,636 -0.94(-5.92%)
Apr 01, 2024 15.79 15.95 15.61 15.87 321,598 +0.08(+0.51%)
Mar 28, 2024 15.86 16.00 15.64 15.79 334,479 -0.01(-0.06%)
Mar 27, 2024 15.33 15.86 15.28 15.80 323,600 +0.65(+4.29%)
Mar 26, 2024 15.19 15.37 14.96 15.15 351,454 +0.05(+0.33%)
Mar 25, 2024 15.38 15.45 14.90 15.10 279,948 -0.20(-1.31%)
Mar 22, 2024 15.59 15.63 15.20 15.30 347,701 -0.31(-1.99%)
Mar 21, 2024 15.40 16.09 14.64 15.61 500,331 +0.41(+2.70%)
Mar 20, 2024 14.79 15.22 14.73 15.20 314,526 +0.42(+2.84%)
Mar 19, 2024 14.50 14.85 14.30 14.78 234,027 +0.20(+1.37%)
Mar 18, 2024 14.98 15.04 14.52 14.58 289,981 -0.24(-1.62%)
Mar 15, 2024 14.12 14.84 14.07 14.82 1,638,850 +0.65(+4.59%)
Mar 14, 2024 14.75 14.75 14.06 14.17 374,573 -0.65(-4.39%)
Mar 13, 2024 14.65 14.98 14.65 14.82 353,427 +0.07(+0.47%)
Mar 12, 2024 15.08 15.23 14.54 14.75 425,480 -0.30(-1.99%)
Mar 11, 2024 15.12 15.30 14.79 15.05 443,099 -0.15(-0.99%)
Mar 08, 2024 15.74 15.75 15.18 15.20 254,228 -0.36(-2.31%)
Mar 07, 2024 15.54 15.74 15.28 15.56 292,221 +0.10(+0.65%)
Mar 06, 2024 15.54 15.57 15.25 15.46 351,193 +0.12(+0.78%)
Mar 05, 2024 15.46 15.71 15.19 15.34 307,281 -0.35(-2.23%)
Mar 04, 2024 16.08 16.09 15.34 15.69 454,965 -0.40(-2.49%)
Mar 01, 2024 16.12 16.62 15.93 16.09 962,437 +0.46(+2.94%)
Feb 29, 2024 15.58 15.80 15.44 15.63 875,929 +0.36(+2.36%)
Feb 28, 2024 15.47 15.75 15.20 15.27 613,767 -0.28(-1.80%)
Feb 27, 2024 15.38 15.64 15.23 15.55 519,616 +0.26(+1.70%)
Feb 26, 2024 14.08 15.32 14.00 15.29 653,974 +1.25(+8.90%)
Feb 23, 2024 15.13 15.28 13.95 14.04 689,888 -1.07(-7.08%)
Feb 22, 2024 15.00 15.40 14.15 15.11 1,362,646 -0.51(-3.27%)
Feb 21, 2024 15.62 15.71 15.30 15.62 386,892 -0.05(-0.32%)
Feb 20, 2024 15.99 16.10 15.50 15.67 273,803 -0.51(-3.15%)
Feb 16, 2024 15.97 16.20 15.97 16.18 335,901 -0.05(-0.31%)
Feb 15, 2024 15.94 16.25 15.85 16.23 324,854 +0.43(+2.72%)
Feb 14, 2024 15.43 15.81 15.30 15.80 368,976 +0.63(+4.15%)
Feb 13, 2024 15.28 15.43 15.06 15.17 286,044 -0.69(-4.35%)
Feb 12, 2024 15.64 16.02 15.64 15.86 311,679 +0.29(+1.86%)
Feb 09, 2024 15.34 15.67 15.17 15.57 363,177 +0.27(+1.76%)
Feb 08, 2024 15.16 15.30 15.01 15.30 242,619 +0.14(+0.92%)
Feb 07, 2024 14.87 15.28 14.49 15.16 483,885 +0.40(+2.71%)
Feb 06, 2024 14.45 15.18 14.31 14.76 892,493 +0.23(+1.58%)
Feb 05, 2024 15.15 15.15 14.51 14.53 446,885 -0.95(-6.14%)
Feb 02, 2024 15.20 15.58 15.03 15.48 479,964 +0.05(+0.32%)
Feb 01, 2024 15.67 15.93 15.39 15.43 282,350 -0.08(-0.52%)
Jan 31, 2024 15.97 16.06 15.51 15.51 469,089 -0.46(-2.88%)
Jan 30, 2024 16.06 16.13 15.81 15.97 346,662 -0.28(-1.72%)
Jan 29, 2024 16.02 16.30 15.71 16.25 554,089 +0.09(+0.56%)
Jan 26, 2024 16.51 16.81 16.04 16.16 277,577 +0.00(+0.00%)
Jan 25, 2024 16.45 16.51 16.07 16.16 476,377 -0.09(-0.55%)
Jan 24, 2024 17.37 17.51 16.13 16.25 479,595 -0.73(-4.30%)
Jan 23, 2024 16.72 17.17 16.55 16.98 1,005,022 +0.35(+2.10%)
Jan 22, 2024 16.69 16.92 16.47 16.63 688,252 +0.08(+0.48%)
Jan 19, 2024 16.68 16.71 16.09 16.55 880,191 -0.09(-0.54%)
Jan 18, 2024 17.27 17.39 16.53 16.64 439,147 -0.50(-2.92%)
Jan 17, 2024 17.11 17.55 16.95 17.14 513,211 -0.46(-2.61%)
Jan 16, 2024 17.70 17.84 17.30 17.60 543,292 -0.31(-1.73%)
Jan 12, 2024 17.41 17.93 17.31 17.91 412,241 +0.83(+4.86%)
Jan 11, 2024 17.10 17.12 16.51 17.08 1,002,003 -0.01(-0.06%)
Jan 10, 2024 17.58 17.58 16.82 17.09 443,140 -0.49(-2.79%)
Jan 09, 2024 17.86 17.86 17.40 17.58 360,023 -0.59(-3.25%)
Jan 08, 2024 17.77 18.17 17.74 18.17 293,371 +0.32(+1.79%)
Jan 05, 2024 17.95 18.00 17.53 17.85 392,838 -0.33(-1.82%)
Jan 04, 2024 18.39 18.39 17.96 18.18 308,582 -0.13(-0.71%)
Jan 03, 2024 18.61 18.77 18.18 18.31 312,751 -0.57(-3.02%)
Jan 02, 2024 18.50 19.19 18.44 18.88 401,243 +0.04(+0.21%)
Dec 29, 2023 18.93 19.12 18.80 18.84 278,049 -0.09(-0.48%)
Dec 28, 2023 18.92 19.15 18.77 18.93 271,618 -0.09(-0.47%)
Dec 27, 2023 19.15 19.15 18.78 19.02 216,345 -0.04(-0.21%)
Dec 26, 2023 18.74 19.17 18.74 19.06 136,858 +0.40(+2.14%)
Dec 22, 2023 18.69 19.01 18.50 18.66 195,974 +0.07(+0.38%)
Dec 21, 2023 18.77 19.03 18.45 18.59 182,233 +0.24(+1.31%)
Dec 20, 2023 18.56 19.15 18.21 18.35 231,457 -0.31(-1.66%)
Dec 19, 2023 18.43 18.76 18.36 18.66 323,699 +0.34(+1.86%)
Dec 18, 2023 18.63 18.63 18.25 18.32 323,126 -0.25(-1.35%)
Dec 15, 2023 19.57 19.66 18.52 18.57 718,531 -0.73(-3.78%)
Dec 14, 2023 18.85 19.50 18.67 19.30 567,063 +0.70(+3.76%)
Dec 13, 2023 17.92 18.75 17.69 18.60 337,526 +0.77(+4.32%)
Dec 12, 2023 18.27 18.29 17.65 17.83 322,476 -0.49(-2.67%)
Dec 11, 2023 18.08 18.33 17.92 18.32 337,808 +0.14(+0.77%)
Dec 08, 2023 18.23 18.57 17.81 18.18 294,332 -0.20(-1.09%)
Dec 07, 2023 18.06 18.44 17.87 18.38 479,874 +0.45(+2.51%)
Dec 06, 2023 18.60 18.74 17.92 17.93 388,701 -0.56(-3.03%)
Dec 05, 2023 18.68 18.83 18.41 18.49 297,966 -0.26(-1.39%)
Dec 04, 2023 18.75 19.00 18.55 18.75 439,857 -0.13(-0.69%)
Dec 01, 2023 19.05 19.21 18.75 18.88 532,886 -0.18(-0.94%)
Nov 30, 2023 19.35 19.35 18.72 19.06 295,978 -0.29(-1.50%)
Nov 29, 2023 18.95 19.48 18.95 19.35 267,865 +0.42(+2.22%)
Nov 28, 2023 18.70 19.08 18.57 18.93 242,818 +0.21(+1.12%)
Nov 27, 2023 19.21 19.45 18.67 18.72 644,727 -0.78(-4.00%)
Nov 24, 2023 19.30 19.65 19.30 19.50 141,992 +0.13(+0.67%)
Nov 22, 2023 19.39 19.64 19.20 19.37 162,785 +0.11(+0.57%)
Nov 21, 2023 19.51 19.57 19.16 19.26 189,953 -0.40(-2.03%)
Nov 20, 2023 19.51 19.82 19.40 19.66 420,568 +0.22(+1.13%)
Nov 17, 2023 19.59 19.64 19.24 19.44 751,727 +0.02(+0.10%)
Nov 16, 2023 19.24 19.51 19.19 19.42 442,685 -0.03(-0.15%)
Nov 15, 2023 19.30 19.94 19.30 19.45 407,758 +0.11(+0.57%)
Nov 14, 2023 18.86 19.54 18.78 19.34 720,278 +1.37(+7.62%)
Nov 13, 2023 17.83 18.15 17.78 17.97 271,083 +0.00(+0.00%)
Nov 10, 2023 17.79 18.09 17.53 17.97 254,046 +0.10(+0.56%)
Nov 09, 2023 18.48 18.48 17.76 17.87 438,916 -0.09(-0.50%)
Nov 08, 2023 18.18 18.36 17.79 17.96 387,586 -0.24(-1.32%)
Nov 07, 2023 17.98 18.22 17.81 18.20 547,639 +0.09(+0.50%)
Nov 06, 2023 18.10 18.43 17.54 18.11 833,437 +0.03(+0.17%)
Nov 03, 2023 17.95 18.63 17.59 18.08 894,581 +0.37(+2.09%)
Nov 02, 2023 15.94 17.72 15.86 17.71 2,183,372 +3.30(+22.90%)
Nov 01, 2023 15.08 15.08 14.06 14.41 648,520 -0.79(-5.20%)
Oct 31, 2023 14.18 15.29 14.18 15.20 821,418 +1.04(+7.34%)
Oct 30, 2023 14.90 15.06 14.04 14.16 702,822 -0.68(-4.58%)
Oct 27, 2023 15.08 15.08 14.59 14.84 865,735 -0.20(-1.33%)
Oct 26, 2023 15.48 15.52 14.72 15.04 1,560,930 -0.33(-2.15%)
Oct 25, 2023 17.55 17.55 15.11 15.37 1,544,097 -3.01(-16.38%)
Oct 24, 2023 18.23 18.44 18.11 18.38 410,751 +0.33(+1.83%)
Oct 23, 2023 18.20 18.25 17.95 18.05 460,906 -0.15(-0.82%)
Oct 20, 2023 18.26 18.32 17.78 18.20 852,749 -0.09(-0.49%)
Oct 19, 2023 18.78 18.85 18.27 18.29 493,588 -0.46(-2.45%)
Oct 18, 2023 19.02 19.71 18.41 18.75 566,485 -0.30(-1.57%)
Oct 17, 2023 19.35 19.47 18.78 19.05 616,190 -0.31(-1.60%)
Oct 16, 2023 19.53 19.45 18.68 19.36 630,553 -0.15(-0.77%)
Oct 13, 2023 20.57 20.64 19.49 19.51 445,773 -1.08(-5.25%)
Oct 12, 2023 20.65 20.70 20.46 20.59 255,074 +0.05(+0.24%)
Oct 11, 2023 20.93 21.20 20.27 20.54 424,557 -0.30(-1.44%)
Oct 10, 2023 20.24 20.90 20.15 20.84 421,798 +0.69(+3.42%)
Oct 09, 2023 20.02 20.26 19.94 20.15 351,776 +0.06(+0.30%)
Oct 06, 2023 19.88 20.14 19.39 20.09 551,708 +0.01(+0.05%)
Oct 05, 2023 20.39 20.45 19.77 20.08 664,138 -0.33(-1.62%)
Oct 04, 2023 20.57 20.61 19.94 20.41 504,283 -0.15(-0.73%)
Oct 03, 2023 20.68 21.00 20.53 20.56 220,563 -0.27(-1.30%)
Oct 02, 2023 21.22 21.32 20.65 20.83 353,743 -0.38(-1.79%)
Sep 29, 2023 20.83 21.30 20.66 21.21 588,806 +0.53(+2.56%)
Sep 28, 2023 20.84 20.97 20.54 20.68 665,590 -0.07(-0.34%)
Sep 27, 2023 21.11 21.25 20.73 20.75 403,774 -0.23(-1.10%)
Sep 26, 2023 21.34 21.38 20.85 20.98 348,805 -0.36(-1.69%)
Sep 25, 2023 21.29 21.36 20.92 21.34 606,169 +0.05(+0.23%)
Sep 22, 2023 21.68 21.78 21.20 21.29 942,140 -0.36(-1.66%)
Sep 21, 2023 21.72 21.77 21.46 21.65 284,433 -0.29(-1.32%)
Sep 20, 2023 22.91 23.05 21.90 21.94 209,953 -0.76(-3.35%)
Sep 19, 2023 22.86 22.89 22.58 22.70 343,880 -0.20(-0.87%)
Sep 18, 2023 22.94 23.10 22.84 22.90 335,629 -0.10(-0.43%)
Sep 15, 2023 23.80 23.81 22.95 23.00 747,629 -0.67(-2.83%)
Sep 14, 2023 23.88 24.35 23.64 23.67 372,411 -0.06(-0.25%)
Sep 13, 2023 24.39 24.72 23.61 23.73 298,487 -0.65(-2.67%)
Sep 12, 2023 24.00 24.41 23.60 24.38 316,889 +0.23(+0.95%)
Sep 11, 2023 24.83 24.92 24.13 24.15 254,882 -0.39(-1.59%)
Sep 08, 2023 24.85 24.99 24.35 24.54 295,701 -0.28(-1.13%)
Sep 07, 2023 24.88 25.00 24.60 24.82 308,688 -0.18(-0.72%)
Sep 06, 2023 25.21 25.65 24.87 25.00 240,563 -0.15(-0.60%)
Sep 05, 2023 25.18 25.61 24.98 25.15 704,451 -0.23(-0.91%)
Sep 01, 2023 27.14 27.39 24.77 25.38 1,144,515 -1.80(-6.62%)
Aug 31, 2023 27.14 27.21 26.71 27.18 494,453 +0.09(+0.33%)
Aug 30, 2023 27.79 28.00 26.97 27.09 268,044 -0.86(-3.08%)
Aug 29, 2023 27.68 28.02 27.40 27.95 209,570 +0.18(+0.65%)
Aug 28, 2023 27.54 27.92 27.33 27.77 264,002 +0.48(+1.76%)
Aug 25, 2023 27.39 27.47 26.78 27.29 249,282 +0.14(+0.52%)
Aug 24, 2023 27.37 27.55 26.94 27.15 223,659 -0.41(-1.49%)
Aug 23, 2023 28.00 28.00 27.51 27.56 555,879 -0.32(-1.15%)
Aug 22, 2023 27.80 27.98 27.52 27.88 263,582 +0.29(+1.05%)
Aug 21, 2023 27.24 27.65 27.09 27.59 196,209 +0.45(+1.66%)
Aug 18, 2023 26.84 27.44 26.73 27.14 183,007 +0.09(+0.33%)
Aug 17, 2023 26.86 27.28 26.75 27.05 221,180 +0.18(+0.67%)
Aug 16, 2023 27.38 27.62 26.82 26.87 201,794 -0.51(-1.86%)
Aug 15, 2023 27.55 28.01 27.32 27.38 309,897 -0.22(-0.80%)
Aug 14, 2023 27.40 27.61 27.13 27.60 275,985 +0.19(+0.69%)
Aug 11, 2023 27.75 27.77 27.21 27.41 237,671 -0.32(-1.15%)
Aug 10, 2023 27.25 27.77 27.14 27.73 317,785 +0.59(+2.17%)
Aug 09, 2023 26.72 27.41 26.53 27.14 494,702 +0.33(+1.23%)
Aug 08, 2023 27.14 27.20 25.92 26.81 964,277 -0.86(-3.11%)
Aug 07, 2023 27.54 28.21 27.44 27.67 567,198 +0.15(+0.55%)
Aug 04, 2023 26.41 27.78 26.37 27.52 791,825 +1.55(+5.97%)
Aug 03, 2023 26.25 26.29 22.88 25.97 2,110,388 -4.45(-14.63%)
Aug 02, 2023 30.20 30.56 29.95 30.42 584,483 -0.15(-0.49%)
Aug 01, 2023 30.37 30.61 30.17 30.57 303,697 +0.09(+0.30%)
Jul 31, 2023 29.97 30.70 29.97 30.48 332,862 +0.55(+1.84%)
Jul 28, 2023 29.90 30.12 29.48 29.93 196,441 +0.25(+0.84%)
Jul 27, 2023 30.51 30.51 29.45 29.68 273,625 -0.65(-2.14%)
Jul 26, 2023 30.42 30.69 30.13 30.33 178,771 -0.22(-0.72%)
Jul 25, 2023 30.15 30.63 30.14 30.55 330,218 +0.43(+1.43%)
Jul 24, 2023 30.00 30.30 29.46 30.12 365,913 +0.20(+0.67%)
Jul 21, 2023 30.15 30.17 29.51 29.92 690,370 -0.04(-0.13%)
Jul 20, 2023 30.20 30.42 29.76 29.96 295,218 -0.11(-0.37%)
Jul 19, 2023 30.75 30.76 29.73 30.07 369,572 -0.54(-1.76%)
Jul 18, 2023 30.45 30.63 30.31 30.61 404,292 +0.36(+1.19%)
Jul 17, 2023 29.26 30.57 29.26 30.25 879,742 +1.18(+4.06%)
Jul 14, 2023 29.00 29.27 28.85 29.07 318,055 -0.02(-0.07%)
Jul 13, 2023 28.92 29.22 28.77 29.09 305,964 +0.38(+1.32%)
Jul 12, 2023 29.17 29.28 28.25 28.71 410,601 +0.37(+1.31%)
Jul 11, 2023 28.46 28.71 28.20 28.34 256,617 +0.12(+0.43%)
Jul 10, 2023 27.94 28.50 27.85 28.22 222,768 +0.52(+1.88%)
Jul 07, 2023 27.95 28.23 27.64 27.70 238,289 -0.04(-0.14%)
Jul 06, 2023 28.26 28.29 27.21 27.74 321,029 -0.57(-2.01%)
Jul 05, 2023 28.44 28.78 28.16 28.31 272,797 -0.29(-1.01%)
Jul 03, 2023 27.95 28.70 27.90 28.60 332,209 +0.65(+2.33%)
Jun 30, 2023 28.13 28.30 27.94 27.95 483,228 +0.14(+0.50%)
Jun 29, 2023 28.08 28.42 27.68 27.81 357,459 -0.15(-0.54%)
Jun 28, 2023 29.40 29.40 27.78 27.96 768,976 -1.46(-4.96%)
Jun 27, 2023 27.50 29.71 27.31 29.42 1,106,988 +2.42(+8.96%)
Jun 26, 2023 26.71 27.26 26.71 27.00 297,242 +0.21(+0.78%)
Jun 23, 2023 27.15 27.29 26.77 26.79 662,351 -0.72(-2.62%)
Jun 22, 2023 27.58 27.58 27.28 27.51 201,425 -0.06(-0.22%)
Jun 21, 2023 27.52 27.66 27.25 27.57 252,930 +0.05(+0.18%)
Jun 20, 2023 27.35 27.66 27.21 27.52 369,500 +0.13(+0.47%)
Jun 16, 2023 27.06 27.49 26.90 27.39 647,929 +0.56(+2.09%)
Jun 15, 2023 26.53 26.87 26.08 26.83 221,914 +3.27(+13.88%)
May 08, 2023 24.28 24.42 23.38 23.56 257,166 -0.65(-2.68%)
May 05, 2023 23.60 24.56 23.60 24.21 484,036 +0.96(+4.13%)
May 04, 2023 22.64 23.37 21.78 23.25 847,094 +1.27(+5.78%)
May 03, 2023 22.23 22.62 21.90 21.98 471,203 -0.24(-1.08%)
May 02, 2023 22.10 22.71 21.91 22.22 383,384 +0.12(+0.54%)
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