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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 30, 2012 4.913 4.913 4.913 4.913 220 -0.05(-0.92%)
Mar 29, 2012 4.958 4.958 4.958 4.958 110 +0.00(+0.00%)
Mar 28, 2012 4.958 4.958 4.958 4.958 220 -0.14(-2.67%)
Mar 27, 2012 4.861 5.148 4.861 5.095 5,914 +0.04(+0.89%)
Mar 23, 2012 4.861 5.050 5.050 5.050 2,003 +0.00(+0.00%)
Mar 22, 2012 4.996 5.050 4.996 5.050 1,220 +0.04(+0.72%)
Mar 21, 2012 4.870 5.014 4.870 5.014 779 -0.02(-0.38%)
Mar 16, 2012 5.005 5.033 5.033 5.033 3,784 +0.17(+3.53%)
Mar 15, 2012 4.978 4.978 4.816 4.861 3,461 -0.19(-3.74%)
Mar 13, 2012 4.807 5.050 5.050 5.050 1,446 +0.26(+5.44%)
Mar 12, 2012 4.789 4.789 4.789 4.789 222 +0.01(+0.17%)
Mar 09, 2012 4.780 4.996 4.780 4.781 796 -0.16(-3.26%)
Mar 08, 2012 4.771 4.951 4.771 4.942 873 +0.17(+3.58%)
Mar 07, 2012 5.056 5.056 4.771 4.771 862 -0.08(-1.66%)
Mar 06, 2012 4.852 4.852 4.762 4.852 1,988 -0.09(-1.82%)
Mar 05, 2012 5.014 5.014 4.915 4.942 4,813 -0.05(-1.08%)
Mar 01, 2012 5.023 4.996 4.996 4.996 1,892 -0.10(-1.94%)
Feb 29, 2012 4.978 5.157 4.978 5.095 6,476 +0.11(+2.16%)
Feb 28, 2012 4.969 5.121 4.969 4.987 667 +0.02(+0.36%)
Feb 27, 2012 5.014 5.014 4.951 4.969 1,277 +0.01(+0.18%)
Feb 24, 2012 5.014 5.211 4.960 4.960 1,616 -0.12(-2.30%)
Feb 23, 2012 5.256 5.274 5.005 5.077 4,190 -0.17(-3.25%)
Feb 22, 2012 5.247 5.247 5.247 5.247 1,112 +0.10(+1.91%)
Feb 21, 2012 4.969 5.149 4.969 5.149 5,319 -0.03(-0.51%)
Feb 17, 2012 4.942 5.282 4.942 5.175 4,160 +0.14(+2.86%)
Feb 16, 2012 5.014 5.032 5.014 5.032 556 -0.05(-1.06%)
Feb 15, 2012 5.283 5.283 5.045 5.086 2,872 -0.22(-4.07%)
Feb 14, 2012 5.328 5.346 5.168 5.301 4,886 -0.03(-0.51%)
Feb 13, 2012 5.184 5.328 5.166 5.328 7,345 +0.07(+1.37%)
Feb 10, 2012 5.283 5.301 5.256 5.256 3,411 -0.01(-0.17%)
Feb 09, 2012 5.265 5.265 5.265 5.265 3,877 +0.01(+0.17%)
Feb 08, 2012 5.292 5.301 5.166 5.256 3,181 +0.05(+1.04%)
Feb 07, 2012 4.951 5.328 4.942 5.202 22,728 +0.22(+4.33%)
Feb 06, 2012 4.960 4.987 4.942 4.987 3,539 -0.10(-1.95%)
Feb 03, 2012 4.943 5.193 4.943 5.086 1,462 -0.08(-1.57%)
Feb 02, 2012 5.077 5.166 5.077 5.166 7,668 +0.14(+2.86%)
Feb 01, 2012 5.023 5.023 4.944 5.023 556 +0.00(+0.00%)
Jan 31, 2012 5.023 5.032 4.942 5.023 1,730 -0.01(-0.18%)
Jan 30, 2012 4.915 5.032 4.915 5.032 890 +0.01(+0.18%)
Jan 27, 2012 4.969 5.023 4.915 5.023 1,326 +0.00(+0.00%)
Jan 26, 2012 5.166 5.166 4.951 5.023 2,783 -0.16(-3.18%)
Jan 25, 2012 5.202 5.256 5.188 5.188 2,148 +0.08(+1.47%)
Jan 24, 2012 5.041 5.202 5.032 5.113 1,001 +0.01(+0.25%)
Jan 23, 2012 5.166 5.256 5.100 5.100 8,627 -0.16(-2.97%)
Jan 20, 2012 5.211 5.301 5.211 5.256 5,016 +0.06(+1.21%)
Jan 19, 2012 5.238 5.301 4.996 5.193 4,257 +0.11(+2.12%)
Jan 18, 2012 5.166 5.166 4.994 5.086 2,606 -0.11(-2.08%)
Jan 17, 2012 5.211 5.211 5.109 5.193 3,362 +0.04(+0.70%)
Jan 13, 2012 5.211 5.211 5.157 5.157 556 -0.05(-1.03%)
Jan 12, 2012 5.157 5.211 5.067 5.211 1,263 +0.03(+0.52%)
Jan 11, 2012 5.184 5.225 5.121 5.184 1,776 +0.02(+0.35%)
Jan 10, 2012 4.969 5.247 4.875 5.166 445 -0.08(-1.54%)
Jan 09, 2012 5.166 5.256 4.870 5.247 2,838 +0.08(+1.57%)
Jan 06, 2012 4.879 5.229 4.861 5.166 2,924 +0.22(+4.36%)
Jan 05, 2012 4.699 4.951 4.699 4.951 1,669 +0.13(+2.80%)
Jan 04, 2012 4.717 5.247 4.618 4.816 15,824 +0.32(+7.20%)
Dec 30, 2011 4.502 4.699 4.484 4.493 7,099 +0.01(+0.20%)
Dec 29, 2011 4.555 4.762 4.448 4.484 5,219 -0.05(-1.19%)
Dec 28, 2011 4.719 4.719 4.528 4.537 2,323 -0.08(-1.75%)
Dec 27, 2011 4.689 4.698 4.574 4.618 2,972 -0.07(-1.52%)
Dec 23, 2011 4.530 4.689 4.441 4.689 3,265 +0.25(+5.60%)
Dec 21, 2011 4.467 4.485 4.441 4.441 4,400 -0.04(-0.79%)
Dec 20, 2011 4.494 4.521 4.476 4.476 10,130 +0.00(+0.00%)
Dec 19, 2011 4.574 4.574 4.476 4.476 6,296 -0.09(-2.06%)
Dec 16, 2011 4.547 4.570 4.547 4.570 380 -0.05(-1.04%)
Dec 15, 2011 4.574 4.618 4.574 4.618 7,190 +0.00(+0.00%)
Dec 14, 2011 4.618 4.618 4.618 4.618 5,023 +0.00(+0.00%)
Dec 13, 2011 4.601 4.618 4.601 4.618 4,391 +0.04(+0.97%)
Dec 12, 2011 4.574 4.618 4.574 4.574 4,479 +0.00(+0.00%)
Dec 09, 2011 4.574 4.617 4.530 4.574 2,184 +0.04(+0.78%)
Dec 08, 2011 4.574 4.618 4.538 4.538 847 +0.00(+0.00%)
Dec 07, 2011 4.538 4.538 4.538 4.538 900 -0.08(-1.73%)
Dec 06, 2011 4.618 4.618 4.609 4.618 3,040 +0.11(+2.36%)
Dec 05, 2011 4.530 4.649 4.512 4.512 3,208 -0.11(-2.31%)
Dec 02, 2011 4.467 4.636 4.467 4.618 1,230 +0.04(+0.78%)
Dec 01, 2011 4.565 4.583 4.530 4.583 1,970 +0.03(+0.58%)
Nov 30, 2011 4.574 4.574 4.556 4.556 562 -0.10(-2.10%)
Nov 29, 2011 4.467 4.654 4.467 4.654 7,780 +0.13(+2.95%)
Nov 28, 2011 4.663 4.663 4.521 4.521 4,511 -0.14(-3.05%)
Nov 25, 2011 4.707 4.707 4.663 4.663 1,204 +0.00(+0.00%)
Nov 23, 2011 4.681 4.681 4.663 4.663 675 +0.01(+0.19%)
Nov 22, 2011 4.485 4.654 4.485 4.654 2,026 +0.08(+1.75%)
Nov 21, 2011 4.574 4.574 4.574 4.574 337 -0.08(-1.76%)
Nov 18, 2011 4.538 4.663 4.530 4.656 3,984 +0.17(+3.81%)
Nov 17, 2011 4.476 4.561 4.476 4.485 2,572 -0.08(-1.75%)
Nov 16, 2011 4.707 4.707 4.530 4.565 1,351 -0.13(-2.84%)
Nov 15, 2011 4.707 4.707 4.663 4.698 776 +0.03(+0.54%)
Nov 14, 2011 4.663 4.673 4.663 4.673 1,125 +0.06(+1.38%)
Nov 11, 2011 4.734 4.734 4.574 4.609 2,520 -0.10(-2.08%)
Nov 10, 2011 4.689 4.707 4.601 4.707 4,334 +0.03(+0.62%)
Nov 09, 2011 4.663 4.678 4.663 4.678 490 +0.05(+1.10%)
Nov 08, 2011 4.530 4.627 4.467 4.627 1,853 +0.10(+2.15%)
Nov 07, 2011 4.467 4.530 4.467 4.530 1,125 +0.06(+1.39%)
Nov 04, 2011 4.618 4.698 4.467 4.467 2,819 -0.11(-2.33%)
Nov 03, 2011 4.538 4.618 4.538 4.574 1,576 -0.04(-0.96%)
Nov 02, 2011 4.521 4.663 4.521 4.618 2,089 +0.15(+3.38%)
Nov 01, 2011 4.547 4.547 4.467 4.467 3,945 -0.07(-1.57%)
Oct 31, 2011 4.441 4.547 4.441 4.538 2,580 -0.12(-2.67%)
Oct 28, 2011 4.556 4.707 4.556 4.663 2,858 +0.00(+0.00%)
Oct 27, 2011 4.734 4.734 4.618 4.663 6,352 -0.07(-1.50%)
Oct 26, 2011 4.707 4.796 4.707 4.734 5,610 -0.12(-2.38%)
Oct 25, 2011 5.089 5.089 4.840 4.849 4,930 +0.01(+0.18%)
Oct 24, 2011 4.796 4.885 4.796 4.840 5,244 +0.00(+0.00%)
Oct 21, 2011 4.840 4.840 4.840 4.840 112 -0.04(-0.91%)
Oct 20, 2011 5.054 5.080 4.885 4.885 1,869 +0.04(+0.73%)
Oct 19, 2011 4.840 4.956 4.840 4.849 675 +0.04(+0.74%)
Oct 18, 2011 4.840 5.062 4.814 4.814 1,571 -0.04(-0.91%)
Oct 17, 2011 5.462 5.462 4.796 4.858 8,433 -0.04(-0.91%)
Oct 14, 2011 4.858 4.982 4.858 4.903 562 -0.03(-0.54%)
Oct 13, 2011 5.160 5.169 4.929 4.929 1,125 -0.10(-1.94%)
Oct 12, 2011 4.831 5.062 4.831 5.027 675 +0.23(+4.81%)
Oct 11, 2011 5.569 5.569 4.796 4.796 24,956 -0.29(-5.76%)
Oct 10, 2011 4.920 5.231 4.911 5.089 2,094 +0.20(+4.18%)
Oct 07, 2011 4.911 4.911 4.867 4.885 2,953 -0.01(-0.18%)
Oct 06, 2011 4.885 5.098 4.840 4.894 2,256 -0.04(-0.90%)
Oct 05, 2011 4.991 4.991 4.938 4.938 1,576 -0.14(-2.80%)
Oct 04, 2011 5.231 5.231 4.716 5.080 693 -0.15(-2.89%)
Sep 30, 2011 5.231 5.231 5.231 5.231 0 +0.08(+1.55%)
Sep 29, 2011 5.151 5.151 5.151 5.151 900 +0.06(+1.22%)
Sep 28, 2011 5.284 5.284 5.062 5.089 562 +0.04(+0.70%)
Sep 27, 2011 5.256 5.273 5.054 5.054 4,398 -0.09(-1.71%)
Sep 26, 2011 5.141 5.141 5.133 5.141 1,764 +0.03(+0.52%)
Sep 22, 2011 5.106 5.115 5.115 5.115 147 -0.18(-3.32%)
Sep 21, 2011 5.273 5.291 5.273 5.291 455 -0.12(-2.18%)
Sep 20, 2011 5.409 5.409 5.409 5.409 227 -0.03(-0.58%)
Sep 19, 2011 5.396 5.440 5.387 5.440 1,587 +0.13(+2.48%)
Sep 16, 2011 5.335 5.335 5.273 5.308 6,478 +0.02(+0.33%)
Sep 15, 2011 5.467 5.467 5.291 5.291 1,251 -0.14(-2.53%)
Sep 14, 2011 5.300 5.440 5.273 5.428 6,064 +0.15(+2.93%)
Sep 13, 2011 5.256 5.308 5.221 5.273 6,438 +0.04(+0.84%)
Sep 12, 2011 5.062 5.264 5.062 5.229 2,594 -0.06(-1.16%)
Sep 09, 2011 5.308 5.308 5.291 5.291 250 +0.00(+0.00%)
Sep 07, 2011 5.291 5.291 5.291 5.291 0 +0.11(+2.03%)
Sep 06, 2011 5.256 5.264 5.185 5.185 4,662 +0.04(+0.85%)
Sep 02, 2011 5.264 5.264 5.141 5.141 543 +0.03(+0.52%)
Sep 01, 2011 5.748 5.897 4.974 5.115 29,504 -0.62(-10.87%)
Aug 31, 2011 5.493 5.880 5.493 5.739 12,567 +0.25(+4.48%)
Aug 30, 2011 5.449 5.493 5.203 5.493 4,665 +0.11(+1.96%)
Aug 29, 2011 5.458 5.493 5.247 5.387 945 -0.11(-1.92%)
Aug 26, 2011 5.493 5.493 5.449 5.493 4,559 +0.25(+4.69%)
Aug 25, 2011 5.493 5.493 5.247 5.247 2,833 -0.25(-4.48%)
Aug 24, 2011 5.396 5.493 5.396 5.493 805 +0.26(+5.04%)
Aug 23, 2011 5.159 5.229 5.159 5.229 796 -0.17(-3.09%)
Aug 22, 2011 5.484 5.484 5.396 5.396 682 -0.10(-1.76%)
Aug 19, 2011 5.853 5.853 5.475 5.493 4,279 -0.44(-7.41%)
Aug 18, 2011 5.115 5.932 5.115 5.932 23,498 +0.80(+15.58%)
Aug 17, 2011 5.115 5.133 5.115 5.133 455 +0.04(+0.69%)
Aug 16, 2011 5.124 5.185 5.097 5.097 3,276 -0.03(-0.51%)
Aug 15, 2011 4.966 5.150 4.772 5.124 1,658 -0.02(-0.34%)
Aug 12, 2011 5.101 5.185 5.101 5.141 721 +0.18(+3.72%)
Aug 10, 2011 5.045 4.957 4.957 4.957 4,096 -0.10(-1.91%)
Aug 09, 2011 4.667 5.054 4.614 5.054 10,075 +0.26(+5.50%)
Aug 08, 2011 5.036 5.036 4.667 4.790 13,771 -0.47(-8.98%)
Aug 05, 2011 5.212 5.262 5.212 5.262 682 +0.22(+4.31%)
Aug 04, 2011 5.150 5.344 5.045 5.045 24,653 -0.31(-5.75%)
Aug 03, 2011 5.282 5.352 5.273 5.352 1,251 +0.07(+1.33%)
Aug 02, 2011 5.291 5.449 5.273 5.282 6,898 +0.01(+0.17%)
Aug 01, 2011 5.273 5.361 5.273 5.273 2,833 -0.18(-3.23%)
Jul 29, 2011 5.449 5.449 5.168 5.449 8,089 +0.17(+3.16%)
Jul 28, 2011 5.282 5.282 5.273 5.282 1,251 +0.01(+0.17%)
Jul 27, 2011 5.273 5.414 5.273 5.273 6,069 -0.07(-1.32%)
Jul 26, 2011 5.273 5.344 5.273 5.344 1,479 +0.16(+3.05%)
Jul 25, 2011 5.185 5.185 5.185 5.185 227 -0.09(-1.67%)
Jul 22, 2011 5.317 5.344 5.273 5.273 1,248 +0.00(+0.00%)
Jul 21, 2011 5.256 5.273 5.256 5.273 7,395 +0.13(+2.56%)
Jul 20, 2011 5.247 5.247 5.141 5.141 4,528 +0.00(+0.00%)
Jul 19, 2011 5.229 5.286 5.141 5.141 1,174 +0.02(+0.34%)
Jul 18, 2011 5.335 5.414 5.124 5.124 6,524 -0.18(-3.32%)
Jul 15, 2011 5.352 5.352 5.291 5.300 1,480 -0.06(-1.15%)
Jul 14, 2011 5.379 5.379 5.317 5.361 3,193 -0.16(-2.87%)
Jul 13, 2011 5.537 5.537 5.519 5.519 1,820 -0.02(-0.32%)
Jul 12, 2011 5.352 5.537 5.352 5.537 227 +0.22(+4.06%)
Jul 11, 2011 5.344 5.405 5.300 5.321 2,242 -0.20(-3.60%)
Jul 08, 2011 5.361 5.519 5.308 5.519 2,297 +0.16(+2.95%)
Jul 07, 2011 5.387 5.396 5.361 5.361 1,036 -0.09(-1.61%)
Jul 06, 2011 5.669 5.669 5.449 5.449 1,833 -0.02(-0.32%)
Jul 05, 2011 5.704 5.704 5.467 5.467 1,934 -0.07(-1.27%)
Jul 01, 2011 5.449 5.537 5.449 5.537 2,479 +0.09(+1.61%)
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%)
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