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Koss Cp (NQ: KOSS )

3.380 UNCHANGED
Streaming Delayed Price Updated: 4:00 PM EDT, May 6, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
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%)
Apr 02, 2012 4.986 5.058 4.886 4.886 5,201 -0.03(-0.55%)
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%)
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