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Koss Cp (NQ: KOSS )

3.198 -0.372 (-10.43%)
Streaming Delayed Price Updated: 3:59 PM EDT, May 10, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Mar 27, 2013 4.867 4.867 4.867 4.867 314 +0.01(+0.20%)
Mar 26, 2013 4.858 4.858 4.848 4.858 3,087 +0.06(+1.19%)
Mar 25, 2013 4.556 4.801 4.556 4.800 3,275 +0.05(+1.03%)
Mar 21, 2013 4.753 4.751 4.751 4.751 106 -0.05(-1.02%)
Mar 20, 2013 4.599 4.801 4.584 4.800 3,013 +0.00(+0.00%)
Mar 19, 2013 4.801 4.801 4.706 4.800 5,193 +0.03(+0.59%)
Mar 18, 2013 4.772 4.801 4.772 4.772 956 -0.03(-0.59%)
Mar 15, 2013 4.772 4.801 4.772 4.801 13,920 +0.02(+0.40%)
Mar 14, 2013 4.744 4.782 4.744 4.782 1,568 +0.04(+0.79%)
Mar 13, 2013 4.706 4.744 4.706 4.744 2,109 +0.04(+0.80%)
Mar 12, 2013 4.744 4.744 4.706 4.707 2,934 -0.08(-1.57%)
Mar 11, 2013 4.772 4.782 4.772 4.782 265 +0.00(+0.03%)
Mar 08, 2013 4.537 4.782 4.499 4.780 5,430 +0.17(+3.65%)
Mar 07, 2013 4.616 4.616 4.612 4.612 743 +0.02(+0.41%)
Mar 06, 2013 4.565 4.716 4.330 4.593 20,081 +0.17(+3.83%)
Mar 05, 2013 4.753 4.753 4.386 4.424 4,515 -0.28(-6.00%)
Mar 04, 2013 4.550 4.716 4.509 4.706 6,958 +0.24(+5.49%)
Mar 01, 2013 4.104 4.575 3.803 4.462 65,699 -0.28(-5.95%)
Feb 27, 2013 4.744 4.744 4.744 4.744 0 +0.08(+1.82%)
Feb 26, 2013 4.753 4.753 4.659 4.659 2,095 -0.09(-1.98%)
Feb 25, 2013 4.753 4.753 4.753 4.753 1,062 +0.05(+1.00%)
Feb 22, 2013 4.706 4.721 4.678 4.706 1,853 -0.02(-0.40%)
Feb 21, 2013 4.735 4.735 4.725 4.725 225 -0.02(-0.42%)
Feb 20, 2013 4.753 4.753 4.706 4.745 2,121 -0.01(-0.17%)
Feb 19, 2013 4.753 4.753 4.716 4.753 1,152 +0.00(+0.00%)
Feb 13, 2013 4.753 4.753 4.753 4.753 743 +0.00(+0.00%)
Feb 11, 2013 4.716 4.753 4.753 4.753 1,168 +0.05(+1.00%)
Feb 08, 2013 4.669 4.706 4.659 4.706 3,728 +0.05(+1.17%)
Feb 07, 2013 4.631 4.652 4.631 4.652 637 +0.02(+0.41%)
Feb 06, 2013 4.603 4.633 4.565 4.633 4,663 -0.08(-1.76%)
Feb 04, 2013 4.744 4.753 4.528 4.716 5,920 -0.04(-0.79%)
Feb 01, 2013 4.763 4.772 4.753 4.753 10,687 +0.11(+2.43%)
Jan 31, 2013 4.810 4.810 4.641 4.641 8,873 -0.17(-3.62%)
Jan 30, 2013 4.970 4.970 4.801 4.815 7,538 -0.12(-2.39%)
Jan 29, 2013 4.942 5.008 4.913 4.932 7,028 -0.05(-0.95%)
Jan 28, 2013 5.224 5.224 4.731 4.979 31,515 +0.21(+4.45%)
Jan 25, 2013 4.782 4.791 4.565 4.767 9,190 -0.03(-0.69%)
Jan 24, 2013 4.753 4.801 4.716 4.801 6,055 +0.08(+1.80%)
Jan 23, 2013 4.716 4.716 4.716 4.716 106 +0.03(+0.60%)
Jan 22, 2013 4.725 4.725 4.631 4.688 743 -0.08(-1.58%)
Jan 18, 2013 4.772 4.791 4.763 4.763 1,593 -0.02(-0.39%)
Jan 17, 2013 4.612 4.819 4.612 4.782 2,893 +0.12(+2.63%)
Jan 16, 2013 4.612 4.828 4.612 4.659 637 +0.11(+2.48%)
Jan 15, 2013 4.669 4.669 4.546 4.546 711 -0.20(-4.17%)
Jan 14, 2013 4.488 4.829 4.488 4.744 1,699 +0.16(+3.49%)
Jan 10, 2013 4.641 4.584 4.584 4.584 1,806 -0.08(-1.62%)
Jan 09, 2013 4.641 4.659 4.641 4.659 702 +0.17(+3.77%)
Jan 08, 2013 4.631 4.650 4.471 4.490 9,561 -0.17(-3.64%)
Jan 07, 2013 4.565 4.687 4.509 4.659 3,799 +0.14(+3.12%)
Jan 04, 2013 4.593 4.744 4.480 4.518 9,136 -0.03(-0.62%)
Jan 03, 2013 4.857 4.961 4.537 4.546 20,071 -0.16(-3.42%)
Jan 02, 2013 4.697 4.895 4.697 4.707 5,872 +0.24(+5.28%)
Dec 31, 2012 4.528 4.706 4.471 4.471 3,634 -0.24(-5.00%)
Dec 28, 2012 4.575 4.706 4.575 4.706 453 +0.17(+3.73%)
Dec 27, 2012 4.537 4.537 4.537 4.537 212 -0.12(-2.62%)
Dec 26, 2012 4.659 4.659 4.584 4.659 956 -0.03(-0.60%)
Dec 24, 2012 4.631 4.688 4.622 4.688 636 +0.11(+2.47%)
Dec 21, 2012 4.688 4.697 4.518 4.575 4,102 -0.11(-2.41%)
Dec 20, 2012 4.688 4.689 4.659 4.688 2,273 +0.00(+0.00%)
Dec 19, 2012 4.688 4.688 4.688 4.688 463 +0.01(+0.19%)
Dec 18, 2012 4.679 4.679 4.679 4.679 265 +0.08(+1.65%)
Dec 17, 2012 4.603 4.603 4.603 4.603 106 -0.06(-1.21%)
Dec 14, 2012 4.546 4.744 4.546 4.659 3,612 -0.09(-1.98%)
Dec 13, 2012 4.763 4.763 4.753 4.753 2,023 +0.04(+0.80%)
Dec 12, 2012 4.706 4.801 4.481 4.716 6,908 +0.08(+1.62%)
Dec 11, 2012 4.631 4.641 4.631 4.641 830 +0.01(+0.20%)
Dec 10, 2012 4.631 4.631 4.631 4.631 1,075 +0.00(+0.09%)
Dec 07, 2012 4.566 4.631 4.538 4.627 1,918 +0.09(+1.96%)
Dec 06, 2012 4.538 4.538 4.538 4.538 215 +0.02(+0.41%)
Dec 05, 2012 4.510 4.520 4.510 4.520 645 +0.00(+0.00%)
Dec 04, 2012 4.520 4.520 4.520 4.520 215 +0.06(+1.25%)
Nov 30, 2012 4.492 4.687 4.427 4.464 5,700 -0.13(-2.83%)
Nov 29, 2012 4.575 4.641 4.575 4.594 1,290 +0.01(+0.20%)
Nov 28, 2012 4.594 4.594 4.575 4.585 724 -0.01(-0.20%)
Nov 27, 2012 4.594 4.594 4.566 4.594 1,075 +0.19(+4.31%)
Nov 26, 2012 4.431 4.436 4.290 4.404 4,023 -0.02(-0.41%)
Nov 23, 2012 4.417 4.422 4.417 4.422 1,543 +0.05(+1.18%)
Nov 21, 2012 4.578 4.578 4.371 4.371 2,365 -0.19(-4.08%)
Nov 20, 2012 4.464 4.557 4.445 4.557 726 +0.06(+1.24%)
Nov 19, 2012 4.380 4.520 4.371 4.501 2,258 +0.18(+4.09%)
Nov 16, 2012 4.315 4.538 4.194 4.324 10,835 -0.05(-1.06%)
Nov 15, 2012 4.389 4.427 4.371 4.371 2,820 -0.20(-4.28%)
Nov 14, 2012 4.715 4.715 4.510 4.566 4,139 -0.15(-3.16%)
Nov 13, 2012 4.799 4.799 4.696 4.715 2,900 -0.16(-3.24%)
Nov 12, 2012 4.845 4.882 4.687 4.873 4,731 +0.07(+1.55%)
Nov 09, 2012 4.743 4.854 4.594 4.799 5,664 +0.01(+0.19%)
Nov 08, 2012 4.687 4.789 4.668 4.789 6,092 +0.07(+1.38%)
Nov 07, 2012 4.510 4.724 4.399 4.724 8,361 +0.17(+3.67%)
Nov 06, 2012 4.482 4.650 4.482 4.557 1,017 -0.14(-2.97%)
Nov 05, 2012 4.622 4.706 4.622 4.696 7,991 +0.01(+0.20%)
Nov 02, 2012 4.504 4.696 4.482 4.687 2,365 -0.09(-1.95%)
Oct 31, 2012 4.482 4.780 4.780 4.780 2,043 +0.21(+4.68%)
Oct 26, 2012 4.482 4.566 4.566 4.566 1,290 +0.09(+2.08%)
Oct 25, 2012 4.585 4.585 4.464 4.473 1,720 +0.10(+2.34%)
Oct 24, 2012 4.380 4.380 4.371 4.371 817 +0.01(+0.22%)
Oct 23, 2012 4.371 4.371 4.362 4.362 3,088 -0.01(-0.21%)
Oct 19, 2012 4.548 4.548 4.371 4.371 3,829 -0.09(-2.08%)
Oct 18, 2012 4.464 4.557 4.417 4.464 1,731 +0.03(+0.63%)
Oct 17, 2012 4.436 4.594 4.436 4.436 4,946 -0.01(-0.21%)
Oct 16, 2012 4.575 4.575 4.436 4.445 2,469 -0.11(-2.45%)
Oct 15, 2012 4.557 4.557 4.510 4.557 6,642 -0.00(-0.00%)
Oct 12, 2012 4.464 4.557 4.464 4.557 1,962 +0.14(+3.11%)
Oct 11, 2012 4.455 4.455 4.420 4.420 659 -0.02(-0.37%)
Oct 10, 2012 4.548 4.548 4.436 4.436 1,238 -0.12(-2.65%)
Oct 09, 2012 4.482 4.557 4.482 4.557 322 +0.05(+1.05%)
Oct 08, 2012 4.417 4.509 4.417 4.509 338 +0.08(+1.87%)
Oct 05, 2012 4.482 4.510 4.417 4.427 2,096 -0.07(-1.65%)
Oct 04, 2012 4.641 4.641 4.501 4.501 322 +0.02(+0.41%)
Oct 03, 2012 4.501 4.501 4.482 4.482 752 -0.01(-0.17%)
Oct 02, 2012 4.490 4.490 4.490 4.490 177 +0.07(+1.64%)
Oct 01, 2012 4.417 4.436 4.417 4.417 2,328 -0.22(-4.81%)
Sep 28, 2012 4.436 4.641 4.436 4.641 4,101 +0.20(+4.58%)
Sep 27, 2012 4.437 4.437 4.437 4.437 537 -0.13(-2.82%)
Sep 26, 2012 4.510 4.566 4.510 4.566 5,065 +0.07(+1.45%)
Sep 25, 2012 4.501 4.501 4.501 4.501 108 +0.02(+0.41%)
Sep 24, 2012 4.483 4.483 4.483 4.483 272 +0.07(+1.67%)
Sep 21, 2012 4.483 4.483 4.409 4.409 449 -0.08(-1.84%)
Sep 20, 2012 4.492 4.492 4.492 4.492 108 +0.11(+2.52%)
Sep 19, 2012 4.519 4.519 4.382 4.382 1,320 -0.03(-0.63%)
Sep 18, 2012 4.428 4.446 4.400 4.409 17,598 -0.06(-1.23%)
Sep 17, 2012 4.428 4.464 4.428 4.464 4,926 +0.01(+0.21%)
Sep 14, 2012 4.464 4.584 4.455 4.455 2,863 -0.02(-0.41%)
Sep 13, 2012 4.510 4.558 4.464 4.473 1,517 -0.06(-1.42%)
Sep 12, 2012 4.464 4.767 4.455 4.538 3,007 -0.06(-1.20%)
Sep 10, 2012 4.529 4.593 4.593 4.593 1,197 +0.07(+1.63%)
Sep 07, 2012 4.611 4.703 4.519 4.519 1,594 -0.11(-2.38%)
Sep 06, 2012 4.639 4.639 4.630 4.630 718 +0.13(+2.86%)
Sep 05, 2012 4.501 4.501 4.464 4.501 1,739 -0.16(-3.47%)
Sep 04, 2012 4.593 4.701 4.539 4.663 1,757 +0.11(+2.34%)
Aug 31, 2012 4.547 4.777 4.501 4.556 9,895 +0.02(+0.40%)
Aug 30, 2012 4.455 4.538 4.455 4.538 381 +0.08(+1.86%)
Aug 29, 2012 4.492 4.492 4.455 4.455 1,524 -0.09(-2.00%)
Aug 27, 2012 4.546 4.546 4.546 4.546 544 +0.10(+2.25%)
Aug 24, 2012 4.547 4.583 4.363 4.446 3,636 -0.15(-3.20%)
Aug 23, 2012 4.593 4.593 4.593 4.593 787 +0.00(+0.00%)
Aug 22, 2012 4.712 4.712 4.593 4.593 3,734 -0.12(-2.57%)
Aug 20, 2012 4.813 4.714 4.714 4.714 1,197 -0.01(-0.16%)
Aug 15, 2012 4.721 4.721 4.721 4.721 4,354 +0.06(+1.18%)
Aug 14, 2012 4.593 4.666 4.593 4.666 683 +0.09(+2.01%)
Aug 13, 2012 4.501 4.574 4.501 4.574 217 +0.07(+1.63%)
Aug 10, 2012 4.501 4.620 4.501 4.501 5,364 +0.00(+0.00%)
Aug 09, 2012 4.391 4.501 4.391 4.501 5,963 +0.14(+3.16%)
Aug 08, 2012 4.308 4.363 4.299 4.363 1,137 -0.04(-0.84%)
Aug 07, 2012 4.409 4.418 4.207 4.400 15,200 -0.08(-1.84%)
Aug 06, 2012 4.473 4.483 4.372 4.483 2,239 +0.07(+1.67%)
Aug 01, 2012 4.437 4.409 4.409 4.409 3,919 +0.00(+0.00%)
Jul 31, 2012 4.336 4.409 4.326 4.409 2,902 -0.03(-0.62%)
Jul 30, 2012 4.152 4.446 4.152 4.437 3,477 -0.06(-1.43%)
Jul 27, 2012 4.455 4.556 4.382 4.501 7,303 -0.09(-2.00%)
Jul 26, 2012 4.593 4.593 4.593 4.593 218 +0.03(+0.55%)
Jul 25, 2012 4.547 4.568 4.547 4.568 631 +0.01(+0.16%)
Jul 24, 2012 4.703 4.703 4.560 4.560 645 -0.17(-3.60%)
Jul 23, 2012 4.721 4.731 4.721 4.731 870 +0.01(+0.19%)
Jul 20, 2012 4.721 4.721 4.721 4.721 217 +0.12(+2.59%)
Jul 19, 2012 4.602 4.602 4.547 4.602 4,093 -0.10(-2.05%)
Jul 17, 2012 4.694 4.699 4.699 4.699 1,197 -0.03(-0.68%)
Jul 16, 2012 4.620 4.758 4.620 4.731 440 +0.14(+3.00%)
Jul 13, 2012 4.731 4.731 4.593 4.593 1,346 +0.00(+0.00%)
Jul 12, 2012 4.648 4.648 4.593 4.593 1,306 -0.20(-4.21%)
Jul 11, 2012 4.758 4.813 4.758 4.795 753 +0.17(+3.57%)
Jul 10, 2012 4.685 4.685 4.630 4.630 518 -0.06(-1.37%)
Jul 09, 2012 4.868 4.868 4.685 4.694 4,311 -0.02(-0.39%)
Jul 05, 2012 4.767 4.712 4.712 4.712 1,088 -0.06(-1.16%)
Jul 03, 2012 4.768 4.768 4.767 4.767 217 -0.10(-2.08%)
Jul 02, 2012 4.823 4.868 4.823 4.868 891 -0.03(-0.56%)
Jun 29, 2012 4.868 4.896 4.740 4.896 1,606 +0.10(+2.11%)
Jun 28, 2012 4.795 4.960 4.740 4.795 3,821 -0.05(-0.95%)
Jun 27, 2012 4.749 4.841 4.749 4.841 1,089 +0.06(+1.15%)
Jun 26, 2012 4.831 4.831 4.786 4.786 2,759 -0.03(-0.57%)
Jun 25, 2012 4.813 4.813 4.813 4.813 660 +0.02(+0.38%)
Jun 21, 2012 4.931 4.795 4.795 4.795 1,431 -0.16(-3.30%)
Jun 19, 2012 4.904 4.958 4.958 4.958 2,202 +0.10(+2.06%)
Jun 18, 2012 4.931 4.967 4.749 4.858 11,465 -0.09(-1.83%)
Jun 15, 2012 4.922 4.986 4.804 4.949 4,159 +0.10(+2.06%)
Jun 14, 2012 4.949 4.949 4.741 4.849 704 +0.11(+2.30%)
Jun 13, 2012 4.895 4.895 4.740 4.740 823 -0.05(-0.95%)
Jun 12, 2012 4.904 4.904 4.759 4.786 1,464 -0.12(-2.41%)
Jun 11, 2012 4.877 4.913 4.768 4.904 1,321 +0.00(+0.00%)
Jun 08, 2012 4.722 4.904 4.722 4.904 440 +0.18(+3.85%)
Jun 07, 2012 4.722 4.722 4.722 4.722 330 +0.01(+0.19%)
Jun 06, 2012 4.722 4.722 4.713 4.713 550 +0.05(+0.97%)
Jun 05, 2012 4.686 4.686 4.650 4.668 868 +0.01(+0.19%)
Jun 04, 2012 4.858 4.858 4.640 4.659 5,414 -0.20(-4.11%)
Jun 01, 2012 4.940 4.940 4.858 4.858 330 +0.00(+0.00%)
May 31, 2012 4.668 4.904 4.622 4.858 1,771 -0.12(-2.37%)
May 30, 2012 4.759 4.976 4.759 4.976 2,732 +0.29(+6.20%)
May 29, 2012 4.940 4.940 4.631 4.686 5,313 -0.26(-5.20%)
May 25, 2012 4.822 4.943 4.777 4.943 1,563 +0.10(+2.12%)
May 24, 2012 4.949 4.958 4.586 4.840 1,698 +0.03(+0.57%)
May 23, 2012 4.622 4.985 4.622 4.813 4,022 +0.23(+4.95%)
May 21, 2012 4.513 4.586 4.586 4.586 3,744 +0.07(+1.63%)
May 18, 2012 4.568 4.568 4.459 4.513 7,870 +0.02(+0.39%)
May 17, 2012 4.586 4.586 4.495 4.495 12,999 -0.14(-2.94%)
May 16, 2012 4.759 4.777 4.631 4.631 12,314 -0.10(-2.19%)
May 15, 2012 4.922 4.922 4.735 4.735 704 -0.19(-3.92%)
May 14, 2012 5.013 5.013 4.928 4.928 863 -0.12(-2.39%)
May 11, 2012 5.073 5.073 5.013 5.049 1,365 +0.01(+0.18%)
May 10, 2012 5.058 5.058 5.040 5.040 2,092 -0.05(-0.89%)
May 09, 2012 5.076 5.085 4.958 5.085 5,149 +0.05(+0.90%)
May 08, 2012 5.040 5.040 5.040 5.040 425 +0.00(+0.00%)
May 07, 2012 5.067 5.067 4.976 5.040 3,274 +0.21(+4.32%)
May 04, 2012 4.777 4.986 4.740 4.831 2,091 -0.15(-3.10%)
May 03, 2012 5.004 5.067 4.768 4.986 2,942 -0.06(-1.13%)
May 02, 2012 4.831 5.043 4.822 5.043 3,035 -0.01(-0.13%)
May 01, 2012 5.085 5.085 5.040 5.049 3,821 +0.15(+2.96%)
Apr 30, 2012 5.004 5.085 4.731 4.904 13,907 -0.09(-1.82%)
Apr 27, 2012 4.967 5.049 4.740 4.995 4,602 +0.12(+2.52%)
Apr 26, 2012 5.013 5.013 4.695 4.872 1,537 -0.17(-3.33%)
Apr 25, 2012 4.976 5.067 4.849 5.040 3,968 +0.05(+1.09%)
Apr 20, 2012 4.695 4.986 4.986 4.986 1,541 +0.41(+8.93%)
Apr 19, 2012 5.076 5.076 4.577 4.577 1,783 -0.23(-4.73%)
Apr 17, 2012 4.976 4.804 4.804 4.804 991 -0.19(-3.82%)
Apr 16, 2012 4.992 4.995 4.992 4.995 660 +0.11(+2.23%)
Apr 13, 2012 4.949 4.949 4.886 4.886 330 -0.11(-2.18%)
Apr 12, 2012 5.004 5.004 4.995 4.995 330 -0.06(-1.26%)
Apr 11, 2012 5.158 5.158 4.877 5.058 3,534 +0.20(+4.11%)
Apr 10, 2012 4.650 5.122 4.631 4.858 6,833 +0.24(+5.11%)
Apr 09, 2012 4.622 4.622 4.622 4.622 440 -0.14(-2.86%)
Apr 05, 2012 4.786 4.786 4.740 4.759 1,584 -0.03(-0.57%)
Apr 04, 2012 4.995 4.995 4.777 4.786 3,996 -0.25(-4.87%)
Apr 03, 2012 4.886 5.076 4.731 5.031 18,979 +0.15(+2.97%)
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