Skip to main content
Recent Quotes
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Overview
News
Currencies
International
Treasuries

Koss Cp (NQ: KOSS )

3.805 +0.605 (+18.91%)
Streaming Delayed Price Updated: 9:32 AM EDT, May 13, 2024 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Mar 31, 2010 4.790 4.790 4.740 4.740 705 -0.05(-1.04%)
Mar 30, 2010 4.790 4.790 4.790 4.790 1,049 +0.00(+0.00%)
Mar 29, 2010 4.882 4.898 4.740 4.790 5,401 -0.04(-0.86%)
Mar 26, 2010 4.947 4.947 4.832 4.832 3,400 -0.09(-1.84%)
Mar 25, 2010 4.741 4.947 4.741 4.922 14,665 +0.15(+3.11%)
Mar 24, 2010 4.914 4.947 4.741 4.774 3,392 -0.05(-1.03%)
Mar 23, 2010 4.906 4.906 4.708 4.823 1,597 -0.02(-0.34%)
Mar 22, 2010 4.609 4.840 4.609 4.840 5,010 +0.22(+4.82%)
Mar 19, 2010 4.716 4.739 4.601 4.617 2,531 +0.00(+0.00%)
Mar 18, 2010 4.683 4.683 4.601 4.617 5,748 +0.00(+0.00%)
Mar 17, 2010 4.700 4.733 4.601 4.617 6,283 +0.00(+0.00%)
Mar 16, 2010 4.617 4.658 4.617 4.617 4,365 -0.00(-0.01%)
Mar 15, 2010 4.625 4.672 4.609 4.617 5,579 +0.01(+0.18%)
Mar 12, 2010 4.658 4.720 4.609 4.609 2,662 -0.02(-0.36%)
Mar 11, 2010 4.840 4.840 4.609 4.625 23,512 -0.22(-4.59%)
Mar 10, 2010 4.939 4.939 4.823 4.848 5,633 -0.04(-0.84%)
Mar 09, 2010 4.947 4.947 4.856 4.889 3,941 +0.02(+0.51%)
Mar 08, 2010 4.906 4.906 4.848 4.865 9,114 +0.00(+0.00%)
Mar 05, 2010 4.741 4.906 4.741 4.865 11,888 +0.14(+2.97%)
Mar 04, 2010 4.622 4.724 4.617 4.724 2,910 +0.18(+3.99%)
Mar 03, 2010 4.535 4.688 4.535 4.543 11,774 +0.00(+0.00%)
Mar 02, 2010 4.527 4.543 4.403 4.543 6,850 +0.10(+2.23%)
Mar 01, 2010 4.543 4.543 4.370 4.444 8,482 -0.13(-2.88%)
Feb 26, 2010 4.535 4.700 4.535 4.576 20,320 +0.12(+2.78%)
Feb 25, 2010 4.592 4.658 4.296 4.452 17,189 -0.08(-1.82%)
Feb 24, 2010 3.999 4.535 3.999 4.535 23,188 +0.54(+13.40%)
Feb 23, 2010 3.974 4.106 3.834 3.999 19,574 +0.00(+0.00%)
Feb 22, 2010 3.710 4.090 3.710 3.999 31,405 +0.25(+6.59%)
Feb 19, 2010 3.693 3.751 3.645 3.751 9,859 +0.06(+1.56%)
Feb 18, 2010 3.784 3.792 3.620 3.694 14,184 -0.01(-0.36%)
Feb 17, 2010 3.669 3.743 3.628 3.707 32,299 +0.07(+1.95%)
Feb 16, 2010 3.719 3.719 3.529 3.636 2,576 +0.12(+3.28%)
Feb 12, 2010 3.620 3.521 3.521 3.521 363 +0.02(+0.47%)
Feb 11, 2010 3.504 3.504 3.504 3.504 970 -0.13(-3.52%)
Feb 10, 2010 3.628 3.636 3.628 3.632 1,819 -0.00(-0.11%)
Feb 09, 2010 3.554 3.702 3.539 3.636 5,811 +0.08(+2.32%)
Feb 08, 2010 3.512 3.743 3.512 3.554 3,996 +0.05(+1.41%)
Feb 05, 2010 3.537 3.537 3.453 3.504 5,053 -0.03(-0.93%)
Feb 04, 2010 3.430 3.537 3.430 3.537 8,962 +0.07(+2.14%)
Feb 03, 2010 3.446 3.463 3.446 3.463 5,494 +0.02(+0.48%)
Feb 02, 2010 3.422 3.488 3.380 3.446 6,734 -0.07(-1.85%)
Feb 01, 2010 3.545 3.545 3.512 3.512 4,451 +0.09(+2.63%)
Jan 29, 2010 3.455 3.463 3.422 3.422 6,636 -0.03(-0.95%)
Jan 28, 2010 3.512 3.512 3.430 3.455 15,984 -0.09(-2.56%)
Jan 27, 2010 3.496 3.545 3.496 3.545 4,620 +0.03(+0.94%)
Jan 26, 2010 3.916 3.916 3.314 3.512 21,942 +0.03(+0.95%)
Jan 25, 2010 3.620 3.644 3.306 3.479 54,193 -0.14(-3.87%)
Jan 22, 2010 3.504 3.686 3.504 3.620 55,098 +0.12(+3.32%)
Jan 21, 2010 3.455 3.653 3.166 3.503 100,595 +0.30(+9.23%)
Jan 20, 2010 3.199 3.298 3.161 3.207 284,022 -0.01(-0.26%)
Jan 19, 2010 3.174 3.389 3.174 3.216 105,498 +0.00(+0.00%)
Jan 15, 2010 3.298 3.216 3.216 3.216 69,617 -0.08(-2.50%)
Jan 14, 2010 3.298 3.430 3.298 3.298 70,385 +0.00(+0.00%)
Jan 13, 2010 3.339 3.504 3.298 3.298 105,114 -0.08(-2.44%)
Jan 12, 2010 3.504 3.875 3.364 3.380 286,027 -0.07(-2.15%)
Jan 11, 2010 4.114 4.114 3.100 3.455 134,119 -1.09(-23.96%)
Jan 08, 2010 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Jan 07, 2010 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Jan 06, 2010 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Jan 05, 2010 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Jan 04, 2010 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 31, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 30, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 29, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 28, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 24, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 23, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 22, 2009 4.543 4.543 4.543 4.543 0 +0.00(+0.00%)
Dec 21, 2009 4.535 4.559 4.535 4.543 363 +0.00(+0.00%)
Dec 18, 2009 4.568 4.667 4.535 4.543 5,837 +0.01(+0.18%)
Dec 17, 2009 4.564 4.564 4.535 4.535 242 -0.09(-1.96%)
Dec 16, 2009 4.617 4.704 4.535 4.625 6,867 -0.12(-2.44%)
Dec 15, 2009 4.741 4.741 4.741 4.741 397 +0.00(+0.00%)
Dec 14, 2009 4.741 4.741 4.741 4.741 422 +0.00(+0.00%)
Dec 11, 2009 4.741 4.741 4.741 4.741 346 +0.12(+2.68%)
Dec 10, 2009 4.782 4.926 4.617 4.617 5,033 -0.12(-2.61%)
Dec 09, 2009 4.749 4.749 4.741 4.741 727 -0.15(-3.04%)
Dec 08, 2009 4.782 4.988 4.782 4.889 4,132 -0.47(-8.77%)
Dec 07, 2009 5.359 5.359 5.359 5.359 121 -0.21(-3.70%)
Dec 03, 2009 5.565 5.565 5.565 5.565 0 -0.37(-6.25%)
Dec 02, 2009 6.695 6.695 5.607 5.936 11,712 +0.62(+11.63%)
Nov 25, 2009 5.306 5.318 5.277 5.318 1,940 +0.00(+0.00%)
Nov 24, 2009 5.302 5.318 5.302 5.318 1,452 +0.00(+0.00%)
Nov 23, 2009 5.318 5.318 4.794 5.318 8,414 -0.00(-0.00%)
Nov 20, 2009 5.046 5.318 4.770 5.318 12,147 +0.55(+11.64%)
Nov 19, 2009 4.931 4.931 4.745 4.764 858 -0.01(-0.17%)
Nov 13, 2009 4.772 4.772 4.772 4.772 0 -0.26(-5.12%)
Nov 06, 2009 5.029 5.029 5.029 5.029 0 +0.19(+3.83%)
Nov 05, 2009 4.844 4.844 4.844 4.844 242 +0.28(+6.24%)
Nov 04, 2009 4.757 4.757 4.559 4.559 2,083 +0.00(+0.09%)
Nov 03, 2009 4.592 4.592 4.555 4.555 9,438 -0.29(-6.04%)
Oct 30, 2009 4.848 4.848 4.848 4.848 0 -0.27(-5.24%)
Oct 23, 2009 5.116 5.116 5.116 5.116 0 +0.37(+7.82%)
Oct 22, 2009 4.745 4.745 4.745 4.745 591 -0.16(-3.36%)
Oct 20, 2009 4.910 4.910 4.910 4.910 0 +0.27(+5.87%)
Oct 16, 2009 4.757 4.638 4.638 4.638 4,851 -0.09(-2.00%)
Oct 15, 2009 4.733 4.733 4.733 4.733 591 +0.00(+0.00%)
Oct 13, 2009 4.770 4.733 4.733 4.733 4,366 -0.03(-0.69%)
Oct 12, 2009 4.774 4.774 4.766 4.766 1,212 +0.00(+0.09%)
Oct 09, 2009 4.761 4.766 4.761 4.761 2,910 +0.03(+0.61%)
Oct 08, 2009 4.803 4.808 4.733 4.733 6,124 -0.13(-2.63%)
Oct 07, 2009 4.865 4.889 4.848 4.860 1,212 -0.09(-1.75%)
Oct 06, 2009 4.782 4.947 4.782 4.947 4,412 +0.00(+0.08%)
Oct 05, 2009 4.943 4.943 4.943 4.943 485 +0.00(+0.00%)
Oct 02, 2009 4.943 4.943 4.943 4.943 412 +0.08(+1.61%)
Oct 01, 2009 4.782 4.906 4.782 4.865 1,945 +0.06(+1.29%)
Sep 30, 2009 4.803 4.858 4.803 4.803 6,668 -0.12(-2.51%)
Sep 25, 2009 5.075 4.926 4.926 4.926 5,336 +0.05(+1.01%)
Sep 23, 2009 4.881 4.877 4.877 4.877 970 +0.02(+0.42%)
Sep 22, 2009 4.889 4.889 4.856 4.856 2,418 -0.26(-5.00%)
Sep 21, 2009 4.815 5.137 4.815 5.112 4,948 +0.33(+6.90%)
Sep 18, 2009 4.836 5.050 4.741 4.782 12,002 +0.08(+1.75%)
Sep 17, 2009 4.959 5.071 4.700 4.700 11,885 -0.26(-5.24%)
Sep 16, 2009 4.959 4.959 4.959 4.959 242 -0.37(-6.89%)
Sep 15, 2009 5.112 5.545 5.050 5.326 1,697 -0.24(-4.30%)
Sep 11, 2009 5.137 5.565 5.565 5.565 6,306 +0.43(+8.43%)
Sep 10, 2009 5.145 5.145 5.104 5.133 2,428 -0.41(-7.43%)
Sep 09, 2009 5.359 5.545 5.194 5.545 2,178 +0.19(+3.46%)
Sep 08, 2009 5.359 5.359 5.359 5.359 970 +0.04(+0.78%)
Sep 04, 2009 5.409 5.458 5.050 5.318 1,217 +0.27(+5.39%)
Sep 03, 2009 4.988 5.046 4.988 5.046 2,061 -0.00(-0.08%)
Sep 02, 2009 4.823 5.236 4.823 5.050 3,885 +0.14(+2.77%)
Sep 01, 2009 4.794 5.260 4.794 4.914 2,840 -0.13(-2.53%)
Aug 31, 2009 5.400 5.462 4.898 5.042 4,361 -0.38(-6.93%)
Aug 28, 2009 5.425 5.425 5.417 5.417 485 +0.26(+5.12%)
Aug 27, 2009 5.120 5.520 4.865 5.153 4,851 -0.39(-7.06%)
Aug 25, 2009 5.483 5.545 5.545 5.545 8,732 -0.02(-0.37%)
Aug 24, 2009 5.565 5.565 5.565 5.565 242 +0.02(+0.37%)
Aug 21, 2009 5.565 5.565 5.149 5.545 727 +0.08(+1.51%)
Aug 19, 2009 5.277 5.462 5.462 5.462 1,940 +0.31(+6.00%)
Aug 18, 2009 5.207 5.963 5.116 5.153 1,697 +0.12(+2.38%)
Aug 12, 2009 4.972 5.071 4.972 5.034 1,938 -0.12(-2.32%)
Aug 11, 2009 5.592 5.594 4.547 5.153 5,249 -0.44(-7.92%)
Aug 10, 2009 5.601 5.601 5.596 5.596 727 -0.42(-6.99%)
Aug 07, 2009 6.052 6.056 5.621 6.017 2,668 +0.29(+5.00%)
Aug 06, 2009 5.726 5.730 5.726 5.730 485 +0.14(+2.58%)
Jul 31, 2009 5.607 5.586 5.586 5.586 3,395 +0.00(+0.00%)
Jul 29, 2009 5.194 5.586 5.586 5.586 7,277 -0.30(-5.05%)
Jul 27, 2009 5.875 5.883 5.883 5.883 970 -0.06(-0.97%)
Jul 24, 2009 5.484 6.019 5.484 5.941 2,231 -0.18(-2.90%)
Jul 23, 2009 6.052 6.118 5.850 6.118 1,212 -0.00(-0.07%)
Jul 22, 2009 5.236 6.122 5.174 6.122 3,679 +1.17(+23.54%)
Jul 21, 2009 4.955 4.955 4.955 4.955 242 -1.06(-17.61%)
Jul 17, 2009 5.990 6.015 6.015 6.015 25,712 -0.11(-1.82%)
Jul 16, 2009 5.396 6.184 5.182 6.126 14,767 +0.97(+18.88%)
Jul 15, 2009 5.194 5.194 5.153 5.153 2,183 -0.13(-2.42%)
Jul 14, 2009 5.405 5.425 5.281 5.281 5,132 -0.12(-2.25%)
Jul 13, 2009 5.431 5.813 5.403 5.403 1,940 -0.94(-14.85%)
Jul 06, 2009 6.345 6.345 6.345 6.345 0 -0.02(-0.39%)
Jul 02, 2009 6.143 6.369 6.143 6.369 1,140 +0.19(+3.00%)
Jul 01, 2009 6.320 6.345 6.159 6.184 1,455 +0.82(+15.38%)
Jun 26, 2009 5.363 5.359 5.359 5.359 12,128 -0.85(-13.69%)
Jun 24, 2009 5.363 6.210 6.210 6.210 1,212 +0.85(+15.87%)
Jun 19, 2009 5.359 5.359 5.359 5.359 485 +0.35(+6.91%)
Jun 18, 2009 5.277 5.421 4.881 5.013 6,682 +0.11(+2.18%)
Jun 17, 2009 5.128 5.438 4.844 4.906 5,397 -0.08(-1.65%)
Jun 16, 2009 5.034 5.153 4.988 4.988 7,100 -0.78(-13.57%)
Jun 12, 2009 5.153 6.225 5.153 5.772 1,273 -0.18(-2.98%)
Jun 10, 2009 5.994 5.994 5.091 5.949 727 -0.23(-3.80%)
Jun 05, 2009 6.184 6.184 6.184 6.184 0 +0.00(+0.00%)
Jun 04, 2009 5.932 6.184 5.932 6.184 485 +1.03(+20.00%)
Jun 03, 2009 5.153 5.153 5.153 5.153 242 +0.00(+0.00%)
Jun 02, 2009 5.050 5.153 5.050 5.153 873 +0.21(+4.17%)
May 29, 2009 4.947 4.947 4.947 4.947 2,425 -0.41(-7.69%)
May 27, 2009 5.359 5.359 5.359 5.359 41,237 -0.07(-1.22%)
May 22, 2009 5.425 5.425 5.425 5.425 485 -0.35(-6.00%)
May 20, 2009 5.776 5.772 5.772 5.772 970 -0.24(-4.04%)
May 14, 2009 6.015 6.015 6.015 6.015 0 +0.59(+10.95%)
May 13, 2009 5.421 5.421 5.421 5.421 242 +0.00(+0.08%)
May 08, 2009 5.417 5.417 5.417 5.417 0 -0.42(-7.14%)
May 07, 2009 5.833 5.837 5.792 5.833 17,797 +0.02(+0.37%)
May 05, 2009 5.812 5.812 5.812 5.812 0 -0.26(-4.23%)
May 04, 2009 6.208 6.208 5.833 6.068 975 -0.22(-3.48%)
May 01, 2009 5.747 6.287 5.747 6.287 3,638 +0.52(+8.93%)
Apr 30, 2009 5.726 6.163 5.668 5.772 7,932 +0.19(+3.32%)
Apr 27, 2009 5.730 5.586 5.586 5.586 970 +0.02(+0.37%)
Apr 24, 2009 5.924 5.924 5.563 5.565 17,227 -0.21(-3.57%)
Apr 20, 2009 5.772 5.772 5.772 5.772 1,940 -0.10(-1.75%)
Apr 16, 2009 6.035 6.035 5.870 5.875 5,596 -0.16(-2.66%)
Apr 15, 2009 6.188 6.188 6.027 6.035 2,954 -0.47(-7.22%)
Apr 14, 2009 6.287 6.505 6.039 6.505 2,668 +0.22(+3.48%)
Apr 13, 2009 6.287 6.287 6.110 6.287 1,938 -0.16(-2.56%)
Apr 09, 2009 6.514 6.514 6.452 6.452 1,697 +0.16(+2.56%)
Apr 08, 2009 6.390 6.580 6.287 6.291 5,887 +0.02(+0.39%)
Apr 07, 2009 6.427 6.427 6.266 6.266 727 -0.04(-0.65%)
Apr 06, 2009 6.394 6.530 6.307 6.307 5,904 -0.08(-1.26%)
Apr 03, 2009 6.176 6.551 6.176 6.388 7,640 +0.21(+3.44%)
Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.