Energy Recovery Inc (NQ: ERII )

13.71 -0.33 (-2.35%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 17, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Feb 27, 2009 6.260 6.730 6.250 6.310 262,698 -0.40(-5.96%)
Feb 26, 2009 6.800 7.023 6.700 6.710 111,844 -0.04(-0.59%)
Feb 25, 2009 6.890 6.950 6.510 6.750 144,609 -0.06(-0.88%)
Feb 24, 2009 6.440 7.000 6.390 6.810 216,864 +0.39(+6.07%)
Feb 23, 2009 7.050 7.120 6.393 6.420 124,838 -0.53(-7.63%)
Feb 20, 2009 6.730 7.040 6.724 6.950 244,972 +0.22(+3.27%)
Feb 19, 2009 6.380 6.750 6.320 6.730 133,672 +0.42(+6.66%)
Feb 18, 2009 6.550 6.820 6.270 6.310 275,107 -0.14(-2.17%)
Feb 17, 2009 6.350 6.550 6.350 6.450 102,575 +0.03(+0.47%)
Feb 13, 2009 6.360 6.500 6.350 6.420 112,381 +0.05(+0.78%)
Feb 12, 2009 6.340 6.550 6.340 6.370 149,922 +0.01(+0.16%)
Feb 11, 2009 6.370 6.470 6.260 6.360 82,422 +0.01(+0.16%)
Feb 10, 2009 6.250 6.400 6.250 6.350 181,124 +0.01(+0.16%)
Feb 09, 2009 6.420 6.420 6.210 6.340 272,620 -0.01(-0.16%)
Feb 06, 2009 6.440 6.500 6.290 6.350 211,848 +0.00(+0.00%)
Feb 05, 2009 6.500 6.500 6.240 6.350 304,926 -0.04(-0.63%)
Feb 04, 2009 6.190 6.480 6.070 6.390 622,831 +0.27(+4.41%)
Feb 03, 2009 6.460 6.470 6.050 6.120 372,658 -0.26(-4.08%)
Feb 02, 2009 6.490 6.500 6.120 6.380 195,903 +0.13(+2.08%)
Jan 30, 2009 6.350 6.400 6.110 6.250 128,629 -0.05(-0.79%)
Jan 29, 2009 6.900 6.900 6.150 6.300 198,770 -0.57(-8.30%)
Jan 28, 2009 6.980 7.000 6.780 6.870 88,251 +0.00(+0.00%)
Jan 27, 2009 6.790 7.000 6.680 6.870 97,470 +0.08(+1.18%)
Jan 26, 2009 6.810 6.900 6.750 6.790 79,214 +0.03(+0.44%)
Jan 23, 2009 6.690 6.930 6.510 6.760 172,902 -0.12(-1.74%)
Jan 22, 2009 7.100 7.100 6.610 6.880 90,193 -0.04(-0.58%)
Jan 21, 2009 6.840 7.000 6.750 6.920 171,840 +0.21(+3.13%)
Jan 20, 2009 6.720 6.790 6.600 6.710 138,346 -0.09(-1.32%)
Jan 16, 2009 6.870 7.000 6.700 6.800 129,073 -0.05(-0.73%)
Jan 15, 2009 6.820 7.070 6.760 6.850 200,913 +0.01(+0.15%)
Jan 14, 2009 6.810 7.120 6.700 6.840 129,107 -0.08(-1.16%)
Jan 13, 2009 7.070 7.120 6.600 6.920 236,153 -0.23(-3.22%)
Jan 12, 2009 7.450 7.590 7.090 7.150 72,323 -0.28(-3.77%)
Jan 09, 2009 7.840 7.870 7.130 7.430 275,674 -0.43(-5.47%)
Jan 08, 2009 8.000 8.040 7.250 7.860 87,910 -0.30(-3.68%)
Jan 07, 2009 8.480 8.480 7.960 8.160 136,156 -0.50(-5.77%)
Jan 06, 2009 8.300 8.670 7.960 8.660 153,973 +0.66(+8.25%)
Jan 05, 2009 8.080 8.220 7.760 8.000 115,786 +0.05(+0.63%)
Jan 02, 2009 7.560 7.980 7.530 7.950 111,316 +0.37(+4.88%)
Dec 31, 2008 7.460 7.640 7.210 7.580 258,633 +0.24(+3.27%)
Dec 30, 2008 7.080 7.410 7.000 7.340 111,816 +0.37(+5.31%)
Dec 29, 2008 7.450 7.730 6.850 6.970 110,765 -0.47(-6.32%)
Dec 26, 2008 7.300 7.722 7.200 7.440 58,485 +0.11(+1.50%)
Dec 24, 2008 7.240 7.330 7.110 7.330 47,915 +0.11(+1.52%)
Dec 23, 2008 7.570 7.580 7.080 7.220 96,861 -0.37(-4.87%)
Dec 22, 2008 8.780 8.800 7.450 7.590 205,969 -1.06(-12.25%)
Dec 19, 2008 9.530 9.750 8.500 8.650 371,612 -0.47(-5.15%)
Dec 18, 2008 8.810 9.410 8.750 9.120 260,429 +0.42(+4.83%)
Dec 17, 2008 8.610 8.940 8.320 8.700 120,473 +0.11(+1.28%)
Dec 16, 2008 7.460 8.690 7.460 8.590 235,347 +1.31(+17.99%)
Dec 15, 2008 7.670 7.930 7.250 7.280 143,350 -0.33(-4.34%)
Dec 12, 2008 6.560 7.890 6.560 7.610 153,683 +0.76(+11.09%)
Dec 11, 2008 7.390 7.510 6.610 6.850 227,094 -0.57(-7.68%)
Dec 10, 2008 7.370 7.712 7.240 7.420 72,916 +0.16(+2.20%)
Dec 09, 2008 7.870 8.020 7.250 7.260 183,397 -0.68(-8.56%)
Dec 08, 2008 7.100 8.110 6.970 7.940 590,971 +0.93(+13.27%)
Dec 05, 2008 6.580 7.010 6.555 7.010 180,373 +0.34(+5.10%)
Dec 04, 2008 6.940 7.120 6.510 6.670 233,982 -0.23(-3.33%)
Dec 03, 2008 6.890 7.025 6.520 6.900 127,046 -0.10(-1.43%)
Dec 02, 2008 6.770 7.090 6.770 7.000 234,462 +0.35(+5.26%)
Dec 01, 2008 7.000 7.050 6.630 6.650 123,637 -0.36(-5.14%)
Nov 28, 2008 7.010 7.060 6.890 7.010 67,319 +0.00(+0.00%)
Nov 26, 2008 6.700 7.660 6.580 7.010 492,954 +0.31(+4.63%)
Nov 25, 2008 6.050 6.890 6.000 6.700 653,031 +0.71(+11.85%)
Nov 24, 2008 5.940 6.010 5.660 5.990 315,320 +0.10(+1.70%)
Nov 21, 2008 5.600 5.970 5.590 5.890 155,873 +0.30(+5.37%)
Nov 20, 2008 6.420 6.700 5.490 5.590 384,113 -0.87(-13.47%)
Nov 19, 2008 6.540 6.990 6.460 6.460 335,888 -0.10(-1.52%)
Nov 18, 2008 6.300 6.660 6.300 6.560 112,192 +0.25(+3.96%)
Nov 17, 2008 6.010 6.380 6.010 6.310 132,062 +0.36(+6.05%)
Nov 14, 2008 5.970 6.040 5.800 5.950 359,879 -0.04(-0.67%)
Nov 13, 2008 5.870 6.500 5.750 5.990 599,412 +0.17(+2.92%)
Nov 12, 2008 5.710 6.390 5.620 5.820 357,753 +0.25(+4.49%)
Nov 11, 2008 5.720 6.180 5.460 5.570 116,108 -0.04(-0.71%)
Nov 10, 2008 6.110 6.110 5.550 5.610 81,767 -0.07(-1.23%)
Nov 07, 2008 5.520 5.930 5.240 5.680 104,783 +0.50(+9.65%)
Nov 06, 2008 5.690 5.910 5.110 5.180 99,541 -0.58(-10.07%)
Nov 05, 2008 5.960 5.970 5.730 5.760 109,904 -0.11(-1.87%)
Nov 04, 2008 6.110 6.260 5.760 5.870 120,878 +0.02(+0.34%)
Nov 03, 2008 6.000 6.130 5.730 5.850 212,243 +0.05(+0.86%)
Oct 31, 2008 5.500 5.800 5.420 5.800 275,608 +0.30(+5.45%)
Oct 30, 2008 5.220 5.650 5.000 5.500 323,614 +0.59(+12.02%)
Oct 29, 2008 4.980 5.170 4.780 4.910 89,143 -0.06(-1.21%)
Oct 28, 2008 5.330 5.520 4.570 4.970 339,031 -0.24(-4.61%)
Oct 27, 2008 5.370 6.000 5.210 5.210 247,152 -0.43(-7.62%)
Oct 24, 2008 5.780 5.960 5.440 5.640 135,420 -0.33(-5.53%)
Oct 23, 2008 6.250 6.300 5.830 5.970 231,355 -0.42(-6.57%)
Oct 22, 2008 6.840 6.970 6.340 6.390 238,946 -0.58(-8.32%)
Oct 21, 2008 6.970 7.200 6.780 6.970 86,500 -0.17(-2.38%)
Oct 20, 2008 7.200 7.615 6.950 7.140 109,516 +0.01(+0.14%)
Oct 17, 2008 6.980 7.690 6.647 7.130 96,644 -0.09(-1.25%)
Oct 16, 2008 7.270 7.535 6.260 7.220 195,612 -0.09(-1.23%)
Oct 15, 2008 7.670 8.200 7.310 7.310 77,016 -0.51(-6.52%)
Oct 14, 2008 8.730 8.750 7.207 7.820 102,976 -0.66(-7.78%)
Oct 13, 2008 7.990 10.00 7.120 8.480 202,046 +1.05(+14.13%)
Oct 10, 2008 6.450 7.490 6.370 7.430 197,526 +1.02(+15.91%)
Oct 09, 2008 7.380 7.380 6.410 6.410 222,237 -0.54(-7.77%)
Oct 08, 2008 6.350 7.100 6.310 6.950 299,981 +0.36(+5.46%)
Oct 07, 2008 6.750 7.310 6.500 6.590 137,914 -0.44(-6.26%)
Oct 06, 2008 7.890 8.050 7.000 7.030 321,194 -1.26(-15.20%)
Oct 03, 2008 8.270 8.440 8.060 8.290 124,452 +0.08(+0.97%)
Oct 02, 2008 8.450 8.450 8.000 8.210 191,336 -0.42(-4.87%)
Oct 01, 2008 9.780 10.12 8.170 8.630 328,148 -0.96(-10.01%)
Sep 30, 2008 9.070 9.790 9.000 9.590 1,475,110 +0.53(+5.85%)
Sep 29, 2008 9.550 9.550 8.450 9.060 309,140 -0.69(-7.08%)
Sep 26, 2008 9.000 9.884 8.800 9.750 258,051 +0.60(+6.56%)
Sep 25, 2008 8.870 9.560 8.540 9.150 190,440 +0.40(+4.57%)
Sep 24, 2008 8.240 9.280 8.000 8.750 302,569 +0.78(+9.79%)
Sep 23, 2008 8.300 8.300 7.829 7.970 115,499 -0.11(-1.36%)
Sep 22, 2008 7.790 8.490 7.570 8.080 164,785 +0.43(+5.62%)
Sep 19, 2008 7.550 7.750 7.360 7.650 134,460 +0.50(+6.99%)
Sep 18, 2008 7.680 7.970 6.980 7.150 490,213 -0.50(-6.54%)
Sep 17, 2008 7.760 8.090 7.590 7.650 237,935 -0.09(-1.16%)
Sep 16, 2008 7.070 7.940 7.040 7.740 362,653 +0.44(+6.03%)
Sep 15, 2008 7.110 7.480 6.890 7.300 261,664 +0.09(+1.25%)
Sep 12, 2008 7.170 7.280 7.000 7.210 401,570 -0.03(-0.41%)
Sep 11, 2008 7.550 7.590 7.110 7.240 447,072 -0.37(-4.86%)
Sep 10, 2008 8.060 8.090 7.350 7.610 678,955 -0.44(-5.47%)
Sep 09, 2008 8.960 8.990 7.510 8.050 811,771 -0.74(-8.42%)
Sep 08, 2008 9.000 9.300 8.770 8.790 117,367 -0.22(-2.44%)
Sep 05, 2008 9.000 9.100 8.980 9.010 110,935 +0.00(+0.00%)
Sep 04, 2008 9.310 9.310 9.000 9.010 152,497 -0.21(-2.28%)
Sep 03, 2008 9.300 9.320 9.140 9.220 180,865 -0.01(-0.11%)
Sep 02, 2008 9.560 9.560 9.000 9.230 194,845 +0.22(+2.44%)
Aug 29, 2008 8.990 9.200 8.990 9.010 114,205 +0.10(+1.12%)
Aug 28, 2008 8.680 9.000 8.620 8.910 119,501 +0.25(+2.89%)
Aug 27, 2008 8.800 8.800 8.600 8.660 196,996 -0.07(-0.80%)
Aug 26, 2008 9.050 9.310 8.500 8.730 147,257 -0.37(-4.07%)
Aug 25, 2008 9.380 9.380 9.060 9.100 93,267 -0.15(-1.62%)
Aug 22, 2008 9.120 9.430 9.120 9.250 245,126 +0.14(+1.54%)
Aug 21, 2008 8.950 9.400 8.900 9.110 192,911 +0.27(+3.05%)
Aug 20, 2008 8.830 8.980 8.750 8.840 289,918 +0.01(+0.11%)
Aug 19, 2008 9.380 9.380 8.730 8.830 541,242 -0.63(-6.66%)
Aug 18, 2008 9.620 9.900 9.450 9.460 323,858 -0.09(-0.94%)
Aug 15, 2008 9.490 9.570 9.250 9.550 447,357 +0.20(+2.14%)
Aug 14, 2008 9.400 9.650 9.150 9.350 1,197,467 +0.10(+1.08%)
Aug 13, 2008 9.500 9.500 8.880 9.250 1,826,171 -0.98(-9.58%)
Aug 12, 2008 10.25 10.42 9.970 10.23 612,687 -0.09(-0.87%)
Aug 11, 2008 11.17 11.17 10.17 10.32 331,355 -0.68(-6.18%)
Aug 08, 2008 11.08 11.08 10.66 11.00 199,447 +0.06(+0.55%)
Aug 07, 2008 11.05 11.09 10.81 10.94 210,743 -0.17(-1.53%)
Aug 06, 2008 11.45 11.46 10.80 11.11 220,383 -0.19(-1.68%)
Aug 05, 2008 11.97 12.08 11.10 11.30 531,820 -0.21(-1.82%)
Aug 04, 2008 12.09 12.13 11.30 11.51 341,844 +0.17(+1.50%)
Aug 01, 2008 11.38 11.65 10.98 11.34 256,405 +0.29(+2.62%)
Jul 31, 2008 11.20 11.42 10.90 11.05 285,585 +0.27(+2.50%)
Jul 30, 2008 11.66 12.00 10.71 10.78 570,094 +0.00(+0.00%)
Jul 29, 2008 11.45 11.46 10.65 10.78 309,327 -0.19(-1.73%)
Jul 28, 2008 10.77 11.27 10.50 10.97 166,933 +0.47(+4.48%)
Jul 25, 2008 11.43 11.50 10.40 10.50 315,331 -0.69(-6.17%)
Jul 24, 2008 12.40 12.50 11.13 11.19 208,312 -0.92(-7.60%)
Jul 23, 2008 12.64 12.64 11.53 12.11 235,367 -0.11(-0.90%)
Jul 22, 2008 12.85 12.85 12.15 12.22 509,978 -0.08(-0.65%)
Jul 21, 2008 12.37 12.40 11.83 12.30 318,632 +0.40(+3.36%)
Jul 18, 2008 11.22 12.23 11.10 11.90 467,314 +0.79(+7.11%)
Jul 17, 2008 11.00 11.64 10.55 11.11 157,243 +0.10(+0.91%)
Jul 16, 2008 11.02 11.50 10.00 11.01 630,723 -0.12(-1.08%)
Jul 15, 2008 11.16 11.68 10.80 11.13 359,240 -0.33(-2.88%)
Jul 14, 2008 12.12 12.37 11.00 11.46 255,865 -0.23(-1.97%)
Jul 11, 2008 11.74 13.23 11.32 11.69 874,357 -0.04(-0.34%)
Jul 10, 2008 11.30 12.25 11.00 11.73 272,375 +0.53(+4.73%)
Jul 09, 2008 11.20 12.28 10.58 11.20 545,632 +0.10(+0.90%)
Jul 08, 2008 10.26 13.25 10.26 11.10 1,782,011 +0.87(+8.50%)
Jul 07, 2008 10.10 10.48 10.00 10.23 630,823 +0.40(+4.07%)
Jul 04, 2008 9.990 10.25 9.750 9.830 845,599 +0.00(+0.00%)
Jul 03, 2008 9.990 10.25 9.750 9.830 845,599 +0.00(+0.00%)
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