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Kempharm Inc (OP: KMPH )

N/A UNCHANGED
Last Price Updated: Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Dec 24, 2020 0.7200 0.7200 0.7200 0 -0.28(-27.79%)
Dec 23, 2020 1.140 1.140 0.9700 0.9971 404,286 +0.00(+0.36%)
Dec 22, 2020 1.020 1.040 0.9700 0.9935 483,283 +0.02(+2.42%)
Dec 21, 2020 1.220 1.220 0.9625 0.9700 1,059,871 -0.20(-17.09%)
Dec 18, 2020 0.9750 1.190 0.9601 1.170 578,400 +0.19(+19.52%)
Dec 17, 2020 0.9199 1.000 0.9075 0.9789 283,596 +0.06(+6.98%)
Dec 16, 2020 0.9025 0.9215 0.9025 0.9150 138,057 -0.01(-0.54%)
Dec 15, 2020 0.9000 0.9300 0.8900 0.9200 166,934 -0.00(-0.21%)
Dec 14, 2020 0.9050 0.9449 0.8900 0.9219 190,996 +0.01(+1.31%)
Dec 11, 2020 0.9400 0.9500 0.8500 0.9100 755,900 -0.02(-2.15%)
Dec 10, 2020 0.8975 0.9450 0.8975 0.9300 210,682 +0.03(+3.76%)
Dec 09, 2020 0.9000 0.9400 0.8950 0.8963 506,471 -0.00(-0.41%)
Dec 08, 2020 0.9500 0.9500 0.8800 0.9000 364,728 +0.00(+0.00%)
Dec 07, 2020 0.9300 0.9883 0.8400 0.9000 637,610 -0.02(-2.16%)
Dec 04, 2020 0.8750 0.9400 0.8100 0.9199 510,400 +0.05(+5.74%)
Dec 03, 2020 0.9500 1.030 0.8000 0.8700 841,010 -0.11(-11.00%)
Dec 02, 2020 1.090 1.150 0.9500 0.9775 995,078 -0.04(-3.69%)
Dec 01, 2020 1.140 1.140 0.9500 1.015 783,072 +0.00(+0.50%)
Nov 30, 2020 1.230 1.270 0.9200 1.010 1,066,443 -0.09(-8.18%)
Nov 27, 2020 1.300 1.300 1.090 1.100 865,600 +0.00(+0.27%)
Nov 25, 2020 1.180 1.260 1.030 1.097 1,025,100 -0.02(-2.05%)
Nov 24, 2020 1.150 1.380 1.030 1.120 1,986,401 +0.06(+5.66%)
Nov 23, 2020 0.9001 1.085 0.9000 1.060 1,634,873 +0.19(+21.84%)
Nov 20, 2020 0.7250 0.8800 0.7250 0.8700 1,191,200 +0.14(+19.82%)
Nov 19, 2020 0.6840 0.7490 0.6600 0.7261 716,388 +0.05(+6.78%)
Nov 18, 2020 0.6425 0.6890 0.5970 0.6800 1,011,154 +0.04(+6.25%)
Nov 17, 2020 0.6100 0.6495 0.5900 0.6400 179,032 +0.03(+5.44%)
Nov 16, 2020 0.5864 0.6495 0.5810 0.6070 410,168 +0.01(+1.18%)
Nov 13, 2020 0.6098 0.6098 0.5810 0.5999 99,700 -0.00(-0.02%)
Nov 12, 2020 0.5938 0.6100 0.5900 0.6000 120,385 +0.01(+1.40%)
Nov 11, 2020 0.6000 0.6095 0.5851 0.5917 307,317 -0.01(-1.38%)
Nov 10, 2020 0.6269 0.6430 0.5995 0.6000 125,072 -0.04(-6.25%)
Nov 09, 2020 0.6301 0.6500 0.5720 0.6400 537,464 +0.01(+0.85%)
Nov 06, 2020 0.6215 0.6346 0.6045 0.6346 93,800 +0.01(+1.10%)
Nov 05, 2020 0.6400 0.6400 0.6200 0.6277 121,576 -0.01(-1.61%)
Nov 04, 2020 0.5920 0.6399 0.5920 0.6380 87,654 +0.01(+1.35%)
Nov 03, 2020 0.6200 0.6479 0.5853 0.6295 232,036 +0.01(+2.36%)
Nov 02, 2020 0.5700 0.6490 0.5455 0.6150 380,021 +0.05(+7.89%)
Oct 30, 2020 0.5900 0.6500 0.5210 0.5700 413,900 -0.03(-5.16%)
Oct 29, 2020 0.6250 0.6500 0.5950 0.6010 377,963 -0.01(-1.48%)
Oct 28, 2020 0.6095 0.6150 0.5920 0.6100 270,529 +0.01(+1.67%)
Oct 27, 2020 0.6300 0.6300 0.5800 0.6000 165,528 -0.01(-1.82%)
Oct 26, 2020 0.5475 0.6400 0.5400 0.6111 325,202 +0.07(+13.19%)
Oct 23, 2020 0.5300 0.5599 0.5205 0.5399 201,700 +0.02(+3.83%)
Oct 22, 2020 0.4910 0.5585 0.4711 0.5200 476,249 +0.02(+4.00%)
Oct 21, 2020 0.5879 0.5879 0.4750 0.5000 1,094,112 -0.08(-14.02%)
Oct 20, 2020 0.5915 0.6150 0.5505 0.5815 452,559 -0.05(-7.70%)
Oct 19, 2020 0.5810 0.6700 0.5769 0.6300 266,709 +0.04(+6.78%)
Oct 16, 2020 0.6405 0.6405 0.5801 0.5900 772,900 -0.06(-9.24%)
Oct 15, 2020 0.6760 0.6780 0.6450 0.6501 159,090 -0.03(-4.03%)
Oct 14, 2020 0.6994 0.7000 0.6690 0.6774 241,315 -0.02(-3.30%)
Oct 13, 2020 0.6951 0.7280 0.6950 0.7005 236,308 +0.00(+0.07%)
Oct 12, 2020 0.7200 0.7395 0.6780 0.7000 192,811 -0.03(-4.11%)
Oct 09, 2020 0.6550 0.7300 0.6550 0.7300 401,000 +0.07(+10.61%)
Oct 08, 2020 0.6700 0.6940 0.6578 0.6600 361,748 +0.00(+0.00%)
Oct 07, 2020 0.6510 0.6790 0.6400 0.6600 281,586 -0.00(-0.38%)
Oct 06, 2020 0.6300 0.6748 0.6246 0.6625 346,684 +0.03(+5.16%)
Oct 05, 2020 0.5590 0.6790 0.5509 0.6300 714,621 +0.08(+14.17%)
Oct 02, 2020 0.5600 0.5600 0.5125 0.5518 333,500 -0.01(-1.45%)
Oct 01, 2020 0.5500 0.5600 0.5400 0.5599 270,834 -0.00(-0.81%)
Sep 30, 2020 0.5700 0.5750 0.5500 0.5645 310,852 -0.02(-2.67%)
Sep 29, 2020 0.5850 0.6000 0.5256 0.5800 354,135 +0.00(+0.00%)
Sep 28, 2020 0.6900 0.6900 0.5000 0.5800 2,705,528 -0.12(-17.38%)
Sep 25, 2020 0.6938 0.7045 0.6800 0.7020 102,100 -0.01(-1.06%)
Sep 24, 2020 0.7195 0.7195 0.6896 0.7095 142,202 -0.00(-0.07%)
Sep 23, 2020 0.7000 0.7470 0.6901 0.7100 446,488 +0.01(+1.94%)
Sep 22, 2020 0.6915 0.7100 0.6710 0.6965 228,604 -0.01(-1.90%)
Sep 21, 2020 0.6905 0.7100 0.6410 0.7100 457,442 +0.01(+1.36%)
Sep 18, 2020 0.7100 0.7190 0.6801 0.7005 138,700 -0.01(-1.27%)
Sep 17, 2020 0.6800 0.7184 0.6700 0.7095 242,287 +0.05(+7.42%)
Sep 16, 2020 0.6910 0.7200 0.6550 0.6605 309,222 -0.04(-5.71%)
Sep 15, 2020 0.7200 0.7445 0.6910 0.7005 363,183 -0.02(-2.71%)
Sep 14, 2020 0.6950 0.7250 0.6800 0.7200 194,186 +0.02(+2.93%)
Sep 11, 2020 0.7300 0.7379 0.6520 0.6995 414,900 -0.02(-2.29%)
Sep 10, 2020 0.7176 0.7650 0.7100 0.7159 162,640 -0.00(-0.57%)
Sep 09, 2020 0.7385 0.7485 0.7100 0.7200 178,457 -0.02(-2.51%)
Sep 08, 2020 0.7400 0.7495 0.6900 0.7385 387,656 +0.03(+4.75%)
Sep 04, 2020 0.6900 0.7500 0.6450 0.7050 769,100 +0.02(+2.17%)
Sep 03, 2020 0.6100 0.7785 0.6100 0.6900 866,415 +0.07(+11.38%)
Sep 02, 2020 0.6200 0.6450 0.6010 0.6195 611,821 -0.02(-3.35%)
Sep 01, 2020 0.7100 0.7150 0.6201 0.6410 2,113,248 -0.09(-12.18%)
Aug 31, 2020 0.7800 0.8300 0.7200 0.7299 858,988 -0.10(-11.53%)
Aug 28, 2020 0.8200 0.8400 0.7635 0.8250 683,000 +0.01(+0.61%)
Aug 27, 2020 0.8950 0.8950 0.7032 0.8200 1,805,340 -0.06(-6.29%)
Aug 26, 2020 0.8990 0.9250 0.8350 0.8750 1,527,773 -0.02(-1.69%)
Aug 25, 2020 0.8700 0.9100 0.8700 0.8900 1,282,040 +0.04(+4.71%)
Aug 24, 2020 0.7740 0.8690 0.7600 0.8500 1,720,645 +0.08(+9.89%)
Aug 21, 2020 0.7250 0.7750 0.7100 0.7735 1,132,500 +0.07(+9.72%)
Aug 20, 2020 0.6410 0.7134 0.6410 0.7050 793,459 -0.01(-1.18%)
Aug 19, 2020 0.6500 0.7134 0.6110 0.7134 1,429,873 +0.08(+12.79%)
Aug 18, 2020 0.6950 0.7002 0.6000 0.6325 1,716,580 -0.06(-8.35%)
Aug 17, 2020 0.6800 0.7750 0.5799 0.6901 4,476,817 +0.01(+1.49%)
Aug 14, 2020 0.5939 0.7175 0.5939 0.6800 3,287,400 +0.09(+15.25%)
Aug 13, 2020 0.5110 0.5900 0.5110 0.5900 2,129,722 +0.08(+15.35%)
Aug 12, 2020 0.4780 0.5400 0.4700 0.5115 2,708,818 +0.04(+8.83%)
Aug 11, 2020 0.4800 0.4980 0.4610 0.4700 961,292 -0.01(-2.08%)
Aug 10, 2020 0.4400 0.5000 0.4200 0.4800 2,185,200 +0.04(+10.34%)
Aug 07, 2020 0.4200 0.4470 0.4100 0.4350 511,100 +0.02(+3.99%)
Aug 06, 2020 0.4100 0.4200 0.4052 0.4183 263,932 +0.00(+0.80%)
Aug 05, 2020 0.4199 0.4200 0.3900 0.4150 598,913 +0.01(+1.22%)
Aug 04, 2020 0.4600 0.4600 0.3900 0.4100 1,192,392 -0.03(-6.82%)
Aug 03, 2020 0.4250 0.4850 0.4100 0.4400 1,863,411 +0.02(+5.77%)
Jul 31, 2020 0.3800 0.4300 0.3701 0.4160 2,007,300 +0.04(+9.47%)
Jul 30, 2020 0.3499 0.4300 0.3301 0.3800 2,722,714 +0.04(+10.14%)
Jul 29, 2020 0.3200 0.3450 0.3150 0.3450 1,163,098 +0.02(+7.81%)
Jul 28, 2020 0.3200 0.3300 0.3098 0.3200 1,052,379 +0.02(+4.92%)
Jul 27, 2020 0.3000 0.3166 0.2870 0.3050 619,844 +0.00(+0.00%)
Jul 24, 2020 0.2890 0.3190 0.2890 0.3050 486,400 +0.02(+5.90%)
Jul 23, 2020 0.2940 0.3050 0.2835 0.2880 448,839 -0.01(-4.00%)
Jul 22, 2020 0.3100 0.3195 0.2930 0.3000 655,621 +0.00(+0.03%)
Jul 21, 2020 0.3053 0.3250 0.2951 0.2999 671,395 -0.02(-5.09%)
Jul 20, 2020 0.2913 0.3300 0.2900 0.3160 1,748,833 +0.02(+5.33%)
Jul 17, 2020 0.2900 0.3000 0.2830 0.3000 695,000 +0.01(+3.45%)
Jul 16, 2020 0.2750 0.2900 0.2750 0.2900 434,875 +0.01(+4.50%)
Jul 15, 2020 0.2890 0.3050 0.2705 0.2775 637,273 -0.00(-0.89%)
Jul 14, 2020 0.2655 0.2800 0.2605 0.2800 168,478 +0.00(+1.12%)
Jul 13, 2020 0.2602 0.2800 0.2600 0.2769 441,660 +0.00(+0.76%)
Jul 10, 2020 0.2405 0.2749 0.2405 0.2748 467,000 +0.02(+8.62%)
Jul 09, 2020 0.2590 0.2790 0.2400 0.2530 640,792 -0.01(-3.91%)
Jul 08, 2020 0.2723 0.2801 0.2405 0.2633 1,340,441 -0.02(-6.83%)
Jul 07, 2020 0.2800 0.2899 0.2800 0.2826 305,411 +0.00(+0.93%)
Jul 06, 2020 0.2898 0.3000 0.2705 0.2800 409,949 -0.01(-3.38%)
Jul 02, 2020 0.2856 0.2999 0.2705 0.2898 444,100 -0.01(-2.09%)
Jul 01, 2020 0.2900 0.2965 0.2800 0.2960 602,178 +0.01(+3.21%)
Jun 30, 2020 0.3040 0.3150 0.2820 0.2868 1,318,078 -0.02(-5.28%)
Jun 29, 2020 0.3036 0.3290 0.3010 0.3028 1,150,142 +0.00(+0.10%)
Jun 26, 2020 0.3010 0.3190 0.3002 0.3025 702,600 -0.00(-0.62%)
Jun 25, 2020 0.2950 0.3450 0.2950 0.3044 2,728,200 +0.00(+0.96%)
Jun 24, 2020 0.2840 0.3090 0.2750 0.3015 1,910,281 +0.02(+6.16%)
Jun 23, 2020 0.2810 0.2937 0.2760 0.2840 1,117,902 +0.00(+1.18%)
Jun 22, 2020 0.2720 0.2900 0.2715 0.2807 787,876 +0.01(+3.54%)
Jun 19, 2020 0.2700 0.2990 0.2510 0.2711 2,848,700 +0.00(+1.16%)
Jun 18, 2020 0.2140 0.2717 0.2005 0.2680 4,237,466 +0.06(+30.73%)
Jun 17, 2020 0.1910 0.2140 0.1910 0.2050 803,034 +0.00(+2.50%)
Jun 16, 2020 0.1905 0.2000 0.1905 0.2000 458,709 +0.00(+0.70%)
Jun 15, 2020 0.1985 0.1999 0.1921 0.1986 413,226 +0.01(+2.85%)
Jun 12, 2020 0.1920 0.1995 0.1885 0.1931 382,800 +0.00(+2.17%)
Jun 11, 2020 0.1995 0.2000 0.1810 0.1890 970,144 -0.01(-5.17%)
Jun 10, 2020 0.1855 0.2000 0.1855 0.1993 1,010,064 +0.01(+5.39%)
Jun 09, 2020 0.1970 0.2000 0.1853 0.1891 798,244 -0.01(-3.03%)
Jun 08, 2020 0.1890 0.2000 0.1810 0.1950 567,242 +0.01(+7.73%)
Jun 05, 2020 0.1718 0.1930 0.1705 0.1810 1,096,700 +0.01(+2.84%)
Jun 04, 2020 0.1680 0.1875 0.1601 0.1760 1,077,099 -0.00(-0.90%)
Jun 03, 2020 0.1900 0.1900 0.1770 0.1776 757,345 -0.01(-6.53%)
Jun 02, 2020 0.1840 0.1918 0.1810 0.1900 620,489 +0.00(+1.44%)
Jun 01, 2020 0.1800 0.1920 0.1800 0.1873 439,991 -0.00(-0.16%)
May 29, 2020 0.1800 0.1920 0.1750 0.1876 908,700 +0.00(+2.51%)
May 28, 2020 0.1950 0.1950 0.1750 0.1830 706,450 -0.00(-2.45%)
May 27, 2020 0.1900 0.2000 0.1820 0.1876 1,129,829 -0.00(-1.16%)
May 26, 2020 0.1700 0.1930 0.1660 0.1898 2,087,240 +0.02(+10.54%)
May 22, 2020 0.1650 0.1770 0.1625 0.1717 2,363,200 -0.01(-6.17%)
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