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Koss Cp (NQ: KOSS )

4.790 +0.060 (+1.27%)
Streaming Delayed Price Updated: 4:00 PM EDT, May 17, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Jun 30, 2011 5.528 5.537 5.449 5.449 1,883 +0.03(+0.49%)
Jun 29, 2011 5.440 5.642 5.212 5.423 9,619 +0.11(+2.15%)
Jun 28, 2011 5.264 5.352 5.229 5.308 3,413 +0.12(+2.37%)
Jun 27, 2011 5.159 5.220 5.055 5.185 3,242 -0.02(-0.33%)
Jun 24, 2011 5.403 5.646 5.133 5.203 8,739 -0.17(-3.08%)
Jun 23, 2011 5.699 5.859 5.368 5.368 3,229 -0.13(-2.37%)
Jun 22, 2011 5.777 5.777 5.490 5.499 821 -0.32(-5.53%)
Jun 21, 2011 5.655 5.829 5.333 5.820 2,068 +0.17(+2.92%)
Jun 20, 2011 5.655 5.655 5.238 5.655 2,403 +0.30(+5.69%)
Jun 17, 2011 5.238 5.446 5.220 5.351 3,537 +0.13(+2.50%)
Jun 16, 2011 5.203 5.307 4.985 5.220 5,353 -0.07(-1.32%)
Jun 15, 2011 5.203 5.333 4.985 5.290 12,081 +0.15(+2.88%)
Jun 14, 2011 5.351 5.428 5.142 5.142 8,376 -0.29(-5.29%)
Jun 13, 2011 5.542 5.629 5.142 5.429 6,698 -0.05(-0.95%)
Jun 10, 2011 5.307 5.481 5.290 5.481 7,538 +0.17(+3.28%)
Jun 09, 2011 5.185 5.351 5.142 5.307 5,969 +0.02(+0.33%)
Jun 08, 2011 5.368 5.368 5.159 5.290 1,562 +0.03(+0.66%)
Jun 07, 2011 5.246 5.359 5.203 5.255 935 +0.03(+0.67%)
Jun 06, 2011 5.290 5.368 4.985 5.220 20,075 -0.09(-1.64%)
Jun 03, 2011 5.298 5.307 4.924 5.307 24,032 +0.45(+9.32%)
May 24, 2011 4.837 5.124 4.689 4.855 13,853 -0.03(-0.71%)
May 23, 2011 4.959 4.959 4.863 4.890 4,635 -0.10(-1.92%)
May 20, 2011 5.090 5.090 4.568 4.985 3,218 -0.10(-1.88%)
May 19, 2011 5.151 5.151 5.081 5.081 1,210 +0.00(+0.00%)
May 18, 2011 5.177 5.177 5.081 5.081 2,128 -0.10(-2.01%)
May 17, 2011 5.255 5.351 5.029 5.185 2,643 -0.21(-3.87%)
May 16, 2011 5.255 5.394 4.959 5.394 7,038 +0.10(+1.81%)
May 13, 2011 5.325 5.325 5.298 5.298 2,914 -0.10(-1.77%)
May 12, 2011 5.446 5.446 5.394 5.394 3,517 -0.04(-0.80%)
May 11, 2011 5.438 5.438 5.438 5.438 862 +0.00(+0.00%)
May 10, 2011 5.438 5.438 5.438 5.438 229 +0.00(+0.00%)
May 06, 2011 5.464 5.438 5.438 5.438 6,321 +0.00(+0.00%)
May 05, 2011 5.438 5.438 5.438 5.438 459 +0.00(+0.00%)
May 04, 2011 5.481 5.481 5.438 5.438 1,285 +0.00(+0.00%)
May 03, 2011 5.603 5.664 5.438 5.438 4,360 -0.21(-3.70%)
May 02, 2011 5.516 5.681 5.455 5.646 7,399 -0.08(-1.37%)
Apr 29, 2011 5.794 5.916 5.655 5.725 1,809 +0.05(+0.92%)
Apr 28, 2011 5.725 5.725 5.673 5.673 804 +0.02(+0.31%)
Apr 27, 2011 5.525 5.655 5.525 5.655 2,691 +0.22(+4.00%)
Apr 26, 2011 5.559 5.568 5.438 5.438 1,905 -0.28(-4.87%)
Apr 25, 2011 5.742 5.829 5.455 5.716 15,462 -0.11(-1.94%)
Apr 21, 2011 5.873 6.125 5.751 5.829 5,792 -0.15(-2.47%)
Apr 19, 2011 5.977 5.977 5.977 5.977 0 -0.10(-1.72%)
Apr 18, 2011 6.221 6.255 6.021 6.081 3,676 +0.17(+2.94%)
Apr 15, 2011 5.873 5.907 5.855 5.907 1,230 -0.03(-0.44%)
Apr 14, 2011 5.829 6.125 5.829 5.934 3,678 +0.10(+1.79%)
Apr 13, 2011 5.812 5.881 5.742 5.829 2,125 +0.09(+1.52%)
Apr 12, 2011 6.177 6.177 5.742 5.742 9,425 -0.48(-7.69%)
Apr 11, 2011 6.229 6.229 6.212 6.221 3,267 -0.10(-1.52%)
Apr 08, 2011 6.447 6.456 6.264 6.316 2,757 +0.09(+1.40%)
Apr 07, 2011 6.473 6.473 6.221 6.229 708 -0.14(-2.21%)
Apr 06, 2011 6.370 6.370 6.370 6.370 172 +0.06(+0.99%)
Apr 05, 2011 6.377 6.525 6.308 6.308 2,382 -0.21(-3.20%)
Apr 04, 2011 6.560 6.560 6.342 6.516 988 -0.02(-0.27%)
Apr 01, 2011 6.560 6.560 6.534 6.534 229 +0.09(+1.35%)
Mar 31, 2011 6.551 6.551 6.403 6.447 574 -0.12(-1.85%)
Mar 30, 2011 6.351 6.569 6.212 6.569 11,941 +0.30(+4.72%)
Mar 29, 2011 6.221 6.308 6.221 6.273 2,758 +0.02(+0.35%)
Mar 28, 2011 6.342 6.342 6.251 6.251 3,013 -0.08(-1.29%)
Mar 25, 2011 6.428 6.471 6.169 6.333 5,021 +0.13(+2.08%)
Mar 24, 2011 6.463 6.463 6.204 6.204 8,467 -0.18(-2.84%)
Mar 23, 2011 6.557 6.557 6.255 6.385 7,301 +0.00(+0.00%)
Mar 22, 2011 6.350 6.463 6.350 6.385 1,205 -0.03(-0.54%)
Mar 21, 2011 6.256 6.419 6.255 6.419 8,745 +0.16(+2.62%)
Mar 18, 2011 6.252 6.255 6.252 6.255 2,528 +0.09(+1.54%)
Mar 17, 2011 6.298 6.299 6.083 6.161 6,895 -0.01(-0.14%)
Mar 16, 2011 6.290 6.290 6.169 6.169 8,056 -0.14(-2.19%)
Mar 15, 2011 6.333 6.333 6.083 6.307 2,651 -0.03(-0.54%)
Mar 14, 2011 6.316 6.471 6.178 6.342 7,033 +0.09(+1.38%)
Mar 11, 2011 6.255 6.281 6.255 6.255 9,242 -0.02(-0.28%)
Mar 10, 2011 6.359 6.488 6.264 6.273 1,743 -0.09(-1.49%)
Mar 09, 2011 6.506 6.549 6.323 6.368 4,936 -0.10(-1.60%)
Mar 08, 2011 6.437 6.532 6.437 6.471 7,724 +0.02(+0.27%)
Mar 07, 2011 6.255 6.592 6.255 6.454 2,503 +0.20(+3.17%)
Mar 04, 2011 6.299 6.739 6.255 6.255 8,340 -0.04(-0.68%)
Mar 03, 2011 6.048 6.299 6.048 6.298 12,196 +0.26(+4.28%)
Mar 02, 2011 6.126 6.161 5.953 6.040 9,543 -0.03(-0.43%)
Mar 01, 2011 5.971 6.160 5.953 6.066 1,854 +0.09(+1.59%)
Feb 28, 2011 6.109 6.169 5.902 5.971 4,983 -0.24(-3.89%)
Feb 25, 2011 6.031 6.212 5.824 6.212 13,312 +0.47(+8.27%)
Feb 24, 2011 5.784 5.784 5.738 5.738 324 -0.13(-2.20%)
Feb 23, 2011 6.005 6.005 5.565 5.867 10,233 -0.09(-1.45%)
Feb 22, 2011 6.126 6.212 5.953 5.953 11,740 -0.17(-2.82%)
Feb 18, 2011 5.953 6.126 5.824 6.126 27,242 +0.26(+4.41%)
Feb 17, 2011 6.040 6.040 5.867 5.867 3,313 -0.13(-2.16%)
Feb 16, 2011 6.040 6.040 5.962 5.997 6,410 -0.04(-0.71%)
Feb 15, 2011 5.945 6.040 5.824 6.040 4,433 +0.00(+0.00%)
Feb 14, 2011 5.729 6.040 5.617 6.040 31,624 +0.30(+5.28%)
Feb 11, 2011 5.755 5.781 5.720 5.737 5,023 -0.03(-0.52%)
Feb 10, 2011 5.608 5.781 5.349 5.767 29,453 +0.16(+2.83%)
Feb 09, 2011 5.272 5.608 5.272 5.608 42,960 +0.37(+7.08%)
Feb 08, 2011 5.220 5.280 5.203 5.237 31,703 +0.02(+0.33%)
Feb 07, 2011 5.203 5.220 5.032 5.220 11,640 +0.04(+0.83%)
Feb 04, 2011 5.177 5.177 5.177 5.177 1,274 +0.05(+1.01%)
Feb 03, 2011 4.961 5.125 4.961 5.125 774 -0.04(-0.83%)
Feb 02, 2011 5.160 5.177 5.151 5.168 2,971 +0.03(+0.67%)
Feb 01, 2011 5.134 5.134 5.082 5.134 6,864 +0.03(+0.51%)
Jan 31, 2011 5.134 5.134 4.970 5.108 6,895 +0.05(+1.00%)
Jan 28, 2011 4.961 5.057 4.961 5.057 773 +0.09(+1.76%)
Jan 27, 2011 4.978 4.978 4.970 4.970 231 -0.16(-3.03%)
Jan 26, 2011 5.022 5.125 5.022 5.125 2,191 +0.03(+0.59%)
Jan 25, 2011 5.013 5.095 4.961 5.095 2,870 -0.04(-0.74%)
Jan 24, 2011 5.134 5.134 5.004 5.133 5,148 -0.00(-0.02%)
Jan 21, 2011 4.901 5.289 4.754 5.134 59,846 +0.43(+9.17%)
Jan 20, 2011 4.832 4.832 4.538 4.702 3,667 -0.16(-3.37%)
Jan 19, 2011 4.858 4.866 4.832 4.866 4,496 +0.03(+0.53%)
Jan 18, 2011 4.823 4.875 4.823 4.840 2,308 +0.02(+0.36%)
Jan 14, 2011 4.746 4.823 4.728 4.823 16,910 +0.08(+1.64%)
Jan 13, 2011 4.728 4.746 4.659 4.746 3,129 +0.00(+0.00%)
Jan 12, 2011 4.530 4.746 4.530 4.746 4,378 +0.06(+1.29%)
Jan 11, 2011 4.659 4.685 4.616 4.685 2,984 +0.07(+1.50%)
Jan 10, 2011 4.694 4.694 4.616 4.616 1,390 -0.06(-1.29%)
Jan 07, 2011 4.495 4.676 4.495 4.676 2,665 +0.09(+1.88%)
Jan 06, 2011 4.500 4.668 4.500 4.590 5,543 +0.06(+1.33%)
Jan 05, 2011 4.521 4.530 4.427 4.530 1,090 -0.14(-2.96%)
Jan 04, 2011 4.478 4.676 4.478 4.668 4,531 +0.09(+2.08%)
Jan 03, 2011 4.228 4.642 4.228 4.573 10,636 +0.26(+6.00%)
Dec 31, 2010 4.340 4.423 4.236 4.314 6,470 +0.12(+2.88%)
Dec 30, 2010 4.228 4.262 4.193 4.193 2,433 -0.11(-2.61%)
Dec 29, 2010 4.081 4.305 4.081 4.305 5,740 +0.22(+5.27%)
Dec 28, 2010 4.294 4.294 4.030 4.090 15,428 +0.01(+0.21%)
Dec 27, 2010 4.252 4.260 4.081 4.081 15,193 -0.21(-5.00%)
Dec 23, 2010 4.226 4.379 3.953 4.296 23,279 +0.06(+1.45%)
Dec 22, 2010 4.345 4.422 4.235 4.235 3,032 -0.16(-3.68%)
Dec 21, 2010 4.388 4.473 4.345 4.396 30,340 +0.06(+1.38%)
Dec 20, 2010 4.371 4.371 4.209 4.337 1,643 +0.02(+0.39%)
Dec 17, 2010 4.260 4.516 4.090 4.320 26,815 -0.10(-2.31%)
Dec 16, 2010 4.158 4.439 3.928 4.422 14,601 +0.50(+12.83%)
Dec 15, 2010 4.166 4.277 3.919 3.919 32,096 -0.25(-5.93%)
Dec 14, 2010 4.243 4.328 4.132 4.166 28,965 -0.16(-3.74%)
Dec 13, 2010 4.218 4.337 4.218 4.328 2,229 +0.08(+1.80%)
Dec 10, 2010 4.371 4.388 4.243 4.252 20,546 -0.03(-0.60%)
Dec 09, 2010 4.345 4.345 4.277 4.277 9,154 -0.10(-2.33%)
Dec 08, 2010 4.371 4.388 4.345 4.379 8,091 +0.06(+1.38%)
Dec 07, 2010 4.277 4.379 4.277 4.320 7,773 +0.06(+1.40%)
Dec 06, 2010 4.269 4.379 4.260 4.260 10,581 -0.01(-0.20%)
Dec 03, 2010 4.431 4.431 4.269 4.269 24,165 -0.03(-0.60%)
Dec 02, 2010 4.567 4.567 4.294 4.294 4,430 -0.12(-2.70%)
Dec 01, 2010 4.558 4.558 4.371 4.414 4,694 +0.03(+0.58%)
Nov 30, 2010 4.431 4.541 4.388 4.388 31,687 -0.14(-3.01%)
Nov 29, 2010 4.473 4.524 4.439 4.524 11,795 +0.04(+0.95%)
Nov 26, 2010 4.456 4.482 4.414 4.482 4,870 -0.03(-0.57%)
Nov 24, 2010 4.516 4.507 4.507 4.507 5,052 -0.09(-1.86%)
Nov 23, 2010 4.891 4.891 4.414 4.592 8,110 +0.12(+2.67%)
Nov 22, 2010 4.388 4.473 4.388 4.473 874 +0.12(+2.74%)
Nov 19, 2010 4.550 4.550 4.354 4.354 30,292 -0.18(-3.95%)
Nov 18, 2010 4.737 4.891 4.533 4.533 7,964 -0.03(-0.56%)
Nov 17, 2010 4.558 4.558 4.524 4.558 7,629 +0.06(+1.33%)
Nov 16, 2010 4.635 4.644 4.499 4.499 8,450 -0.13(-2.76%)
Nov 15, 2010 4.610 4.627 4.533 4.627 36,500 +0.01(+0.18%)
Nov 12, 2010 4.644 4.644 4.524 4.618 8,426 -0.09(-1.99%)
Nov 11, 2010 4.857 4.865 4.686 4.712 1,056 +0.05(+1.10%)
Nov 10, 2010 4.720 4.874 4.661 4.661 5,563 -0.03(-0.55%)
Nov 09, 2010 4.686 4.737 4.678 4.686 14,553 +0.01(+0.20%)
Nov 08, 2010 4.899 4.899 4.677 4.677 1,314 -0.15(-3.02%)
Nov 05, 2010 4.733 4.899 4.644 4.823 15,038 +0.09(+1.98%)
Nov 04, 2010 4.729 4.729 4.686 4.729 1,882 +0.14(+2.97%)
Nov 02, 2010 4.661 4.592 4.592 4.592 4,107 -0.14(-3.04%)
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%)
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