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Koss Cp (NQ: KOSS )

5.110 -0.180 (-3.40%)
Streaming Delayed Price Updated: 1:23 PM EDT, May 21, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 29, 2010 4.754 4.736 4.736 4.736 938 +0.15(+3.33%)
Oct 27, 2010 4.754 4.584 4.584 4.584 704 -0.02(-0.37%)
Oct 22, 2010 4.567 4.601 4.601 4.601 938 -0.07(-1.46%)
Oct 21, 2010 4.584 4.763 4.575 4.669 1,056 +0.13(+2.81%)
Oct 20, 2010 4.678 4.754 4.533 4.541 3,051 +0.03(+0.57%)
Oct 19, 2010 4.550 4.550 4.473 4.516 1,789 -0.04(-0.93%)
Oct 18, 2010 4.524 4.686 4.516 4.558 2,418 -0.02(-0.48%)
Oct 14, 2010 4.652 4.581 4.581 4.581 352 -0.06(-1.36%)
Oct 13, 2010 4.644 4.644 4.644 4.644 424 -0.04(-0.91%)
Oct 12, 2010 4.754 4.754 4.558 4.686 2,263 +0.05(+1.10%)
Oct 11, 2010 4.601 4.635 4.601 4.635 375 +0.03(+0.74%)
Oct 07, 2010 4.644 4.601 4.601 4.601 1,760 +0.02(+0.37%)
Oct 06, 2010 4.558 4.584 4.541 4.584 704 -0.19(-3.93%)
Oct 05, 2010 4.601 4.771 4.592 4.771 8,802 +0.29(+6.46%)
Oct 01, 2010 4.482 4.482 4.482 4.482 234 -0.14(-3.13%)
Sep 30, 2010 4.627 4.627 4.627 4.627 117 +0.15(+3.43%)
Sep 29, 2010 4.499 4.499 4.473 4.473 3,755 -0.03(-0.76%)
Sep 27, 2010 4.507 4.507 4.507 4.507 1,068 +0.08(+1.90%)
Sep 24, 2010 4.575 4.592 4.423 4.423 4,305 -0.08(-1.87%)
Sep 23, 2010 4.617 4.634 4.507 4.507 5,559 -0.11(-2.40%)
Sep 21, 2010 4.558 4.618 4.618 4.618 5,578 +0.07(+1.51%)
Sep 17, 2010 4.794 4.549 4.549 4.549 593 -0.21(-4.42%)
Sep 15, 2010 4.760 4.760 4.760 4.760 1,065 +0.00(+0.00%)
Sep 13, 2010 4.760 4.760 4.760 4.760 118 +0.10(+2.17%)
Sep 09, 2010 4.718 4.659 4.659 4.659 2,017 +0.03(+0.55%)
Sep 08, 2010 4.642 4.642 4.634 4.634 827 -0.11(-2.31%)
Sep 07, 2010 4.844 4.844 4.667 4.743 16,743 -0.05(-1.05%)
Sep 03, 2010 4.775 4.836 4.775 4.794 504 +0.16(+3.45%)
Sep 02, 2010 4.642 4.642 4.634 4.634 474 -0.02(-0.36%)
Sep 01, 2010 4.650 4.701 4.642 4.650 830 -0.09(-1.95%)
Aug 31, 2010 4.650 4.802 4.634 4.743 1,365 -0.03(-0.53%)
Aug 30, 2010 4.634 4.819 4.634 4.768 1,305 -0.04(-0.87%)
Aug 27, 2010 4.810 4.810 4.810 4.810 118 +0.10(+2.14%)
Aug 25, 2010 4.718 4.709 4.709 4.709 2,848 +0.08(+1.64%)
Aug 24, 2010 4.642 4.642 4.634 4.634 1,543 -0.04(-0.90%)
Aug 23, 2010 4.684 4.826 4.676 4.676 1,780 +0.04(+0.91%)
Aug 20, 2010 4.718 4.718 4.634 4.634 5,233 -0.21(-4.35%)
Aug 19, 2010 4.735 4.844 4.634 4.844 1,439 +0.17(+3.60%)
Aug 18, 2010 4.912 4.971 4.676 4.676 22,507 -0.21(-4.31%)
Aug 17, 2010 4.676 4.886 4.676 4.886 8,762 +0.25(+5.45%)
Aug 16, 2010 4.634 4.640 4.634 4.634 6,529 -0.04(-0.90%)
Aug 13, 2010 4.634 4.718 4.634 4.676 9,868 +0.04(+0.91%)
Aug 12, 2010 4.583 4.634 4.566 4.634 2,747 +0.24(+5.57%)
Aug 11, 2010 4.347 4.389 4.339 4.389 7,240 +0.04(+0.97%)
Aug 10, 2010 4.381 4.381 4.347 4.347 1,424 -0.04(-0.86%)
Aug 09, 2010 4.381 4.389 4.381 4.385 830 -0.09(-1.98%)
Aug 06, 2010 4.474 4.474 4.474 4.474 118 -0.12(-2.57%)
Aug 05, 2010 4.592 4.592 4.592 4.592 593 +0.13(+3.02%)
Aug 04, 2010 4.634 4.718 4.356 4.457 5,341 -0.08(-1.67%)
Aug 03, 2010 4.339 4.592 4.339 4.533 5,422 -0.08(-1.82%)
Aug 02, 2010 4.415 4.617 4.389 4.617 6,388 +0.11(+2.51%)
Jul 29, 2010 4.504 4.504 4.504 4.504 0 -0.11(-2.43%)
Jul 28, 2010 4.423 4.617 4.389 4.616 13,088 +0.28(+6.39%)
Jul 27, 2010 4.423 4.423 4.339 4.339 5,285 -0.02(-0.39%)
Jul 26, 2010 4.356 4.423 4.356 4.356 1,780 -0.02(-0.39%)
Jul 23, 2010 4.398 4.431 4.356 4.372 8,262 -0.01(-0.29%)
Jul 22, 2010 4.507 4.507 4.385 4.385 3,371 -0.05(-1.07%)
Jul 21, 2010 4.433 4.433 4.433 4.433 909 -0.09(-2.02%)
Jul 20, 2010 4.507 4.550 4.507 4.524 830 -0.03(-0.56%)
Jul 19, 2010 4.448 4.600 4.448 4.549 1,188 +0.17(+3.85%)
Jul 16, 2010 4.608 4.625 4.381 4.381 5,941 -0.01(-0.19%)
Jul 15, 2010 4.516 4.516 4.364 4.389 4,237 -0.02(-0.48%)
Jul 14, 2010 4.410 4.410 4.410 4.410 118 -0.19(-4.12%)
Jul 12, 2010 4.600 4.600 4.600 4.600 0 +0.18(+4.00%)
Jul 09, 2010 4.423 4.474 4.381 4.423 14,250 +0.00(+0.00%)
Jul 08, 2010 4.423 4.495 4.415 4.423 9,569 +0.03(+0.67%)
Jul 07, 2010 4.372 4.394 4.372 4.394 1,305 +0.01(+0.27%)
Jul 06, 2010 4.592 4.592 4.382 4.382 320 -0.25(-5.44%)
Jul 02, 2010 4.693 4.693 4.604 4.634 2,059 +0.08(+1.85%)
Jul 01, 2010 4.549 4.634 4.549 4.549 4,394 +0.05(+1.12%)
Jun 30, 2010 4.431 4.499 4.431 4.499 1,573 +0.07(+1.52%)
Jun 29, 2010 4.465 4.465 4.423 4.431 4,362 -0.03(-0.57%)
Jun 25, 2010 4.548 4.615 4.457 4.457 2,430 -0.04(-0.93%)
Jun 24, 2010 4.465 4.507 4.457 4.498 1,200 +0.04(+0.93%)
Jun 23, 2010 4.473 4.523 4.457 4.457 11,611 +0.00(+0.00%)
Jun 22, 2010 4.573 4.580 4.457 4.457 4,058 -0.04(-0.93%)
Jun 21, 2010 4.540 4.540 4.465 4.498 1,200 -0.04(-0.92%)
Jun 18, 2010 4.540 4.540 4.540 4.540 240 -0.08(-1.80%)
Jun 17, 2010 4.640 4.657 4.565 4.623 1,246 +0.07(+1.46%)
Jun 16, 2010 4.557 4.557 4.557 4.557 1,200 +0.14(+3.21%)
Jun 15, 2010 4.448 4.540 4.373 4.415 7,820 -0.24(-5.19%)
Jun 14, 2010 4.432 4.732 4.415 4.657 1,560 +0.12(+2.76%)
Jun 10, 2010 4.532 4.532 4.532 4.532 0 -0.11(-2.33%)
Jun 09, 2010 4.582 4.742 4.540 4.640 3,932 +0.09(+2.07%)
Jun 08, 2010 4.698 4.698 4.546 4.546 360 -0.15(-3.24%)
Jun 07, 2010 4.732 4.748 4.407 4.698 2,682 +0.02(+0.36%)
Jun 04, 2010 4.498 4.682 4.498 4.682 3,399 -0.02(-0.53%)
Jun 03, 2010 4.582 4.748 4.582 4.707 1,680 +0.02(+0.36%)
Jun 02, 2010 4.550 4.690 4.540 4.690 480 +0.11(+2.48%)
Jun 01, 2010 4.576 4.576 4.576 4.576 336 -0.10(-2.07%)
May 28, 2010 4.665 4.673 4.665 4.673 480 -0.00(-0.01%)
May 27, 2010 4.707 4.707 4.582 4.673 6,992 -0.16(-3.28%)
May 26, 2010 4.623 4.832 4.373 4.832 4,717 +0.21(+4.50%)
May 25, 2010 4.507 4.632 4.228 4.623 5,479 -0.17(-3.48%)
May 24, 2010 4.698 4.832 4.492 4.790 6,482 +0.04(+0.88%)
May 21, 2010 4.573 4.748 4.565 4.748 10,162 +0.31(+6.94%)
May 20, 2010 4.623 4.665 4.399 4.440 3,650 -0.15(-3.27%)
May 19, 2010 4.590 4.615 4.548 4.590 5,161 -0.05(-1.08%)
May 18, 2010 4.648 4.648 4.565 4.640 1,320 -0.01(-0.18%)
May 17, 2010 4.582 4.648 4.448 4.648 3,391 -0.02(-0.36%)
May 14, 2010 4.665 4.707 4.623 4.665 11,771 +0.00(+0.00%)
May 13, 2010 4.665 4.707 4.586 4.665 7,562 +0.17(+3.70%)
May 12, 2010 4.498 4.526 4.498 4.498 5,281 +0.03(+0.75%)
May 11, 2010 4.386 4.548 4.373 4.465 6,008 -0.09(-2.01%)
May 10, 2010 4.523 4.702 4.282 4.557 3,421 +0.36(+8.53%)
May 07, 2010 4.240 4.445 4.198 4.198 17,016 -0.08(-1.95%)
May 06, 2010 4.740 4.740 4.198 4.282 22,552 -0.47(-9.82%)
May 05, 2010 4.748 4.748 4.748 4.748 240 +0.08(+1.79%)
May 04, 2010 4.815 4.823 4.665 4.665 2,040 -0.08(-1.75%)
May 03, 2010 4.715 4.748 4.515 4.748 7,040 +0.07(+1.42%)
Apr 30, 2010 4.832 4.832 4.455 4.682 2,553 -0.11(-2.26%)
Apr 29, 2010 4.323 4.857 4.257 4.790 27,986 +0.50(+11.65%)
Apr 28, 2010 4.507 4.507 4.198 4.290 11,144 -0.27(-6.02%)
Apr 27, 2010 4.582 4.582 4.532 4.565 1,020 -0.03(-0.72%)
Apr 26, 2010 4.738 4.748 4.582 4.598 2,640 +0.02(+0.36%)
Apr 23, 2010 4.598 4.657 4.582 4.582 10,443 -0.01(-0.18%)
Apr 22, 2010 4.665 4.740 4.582 4.590 2,280 +0.01(+0.18%)
Apr 21, 2010 4.582 4.623 4.582 4.582 2,352 -0.17(-3.51%)
Apr 20, 2010 4.773 4.773 4.623 4.748 2,340 -0.08(-1.72%)
Apr 19, 2010 4.582 4.832 4.532 4.832 12,370 +0.16(+3.39%)
Apr 16, 2010 4.748 4.748 4.582 4.673 4,229 +0.04(+0.90%)
Apr 15, 2010 4.782 4.790 4.548 4.632 5,595 -0.12(-2.46%)
Apr 14, 2010 4.714 4.748 4.623 4.748 14,169 +0.12(+2.61%)
Apr 13, 2010 4.621 4.662 4.621 4.627 1,164 +0.05(+1.00%)
Apr 12, 2010 4.698 4.777 4.548 4.582 10,767 -0.12(-2.48%)
Apr 09, 2010 4.798 4.831 4.665 4.698 1,680 -0.12(-2.42%)
Apr 08, 2010 4.790 4.815 4.666 4.815 8,446 +0.15(+3.21%)
Apr 07, 2010 4.840 4.840 4.665 4.665 7,877 -0.08(-1.75%)
Apr 06, 2010 4.748 4.748 4.665 4.748 8,733 +0.00(+0.00%)
Apr 05, 2010 4.740 4.748 4.648 4.748 4,564 +0.17(+3.64%)
Apr 01, 2010 4.790 4.582 4.582 4.582 2,640 -0.16(-3.34%)
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%)
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