Alpha Pro Tech (NY: APT )

7.900 USD +0.270 (+3.54%)
Official Closing Price Updated: 8:00 PM EDT, Sep 17, 2021 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
May 24, 2011 1.210 1.288 1.210 1.250 78,193 +0.05(+4.17%)
May 23, 2011 1.190 1.240 1.190 1.200 54,667 -0.02(-1.64%)
May 20, 2011 1.230 1.230 1.200 1.220 29,578 +0.00(+0.00%)
May 19, 2011 1.220 1.230 1.200 1.220 9,743 +0.01(+0.83%)
May 18, 2011 1.200 1.220 1.200 1.210 32,296 +0.02(+1.68%)
May 17, 2011 1.210 1.230 1.181 1.190 41,999 -0.02(-1.65%)
May 16, 2011 1.230 1.230 1.180 1.210 82,126 -0.01(-0.82%)
May 13, 2011 1.200 1.231 1.190 1.220 109,050 +0.03(+2.52%)
May 12, 2011 1.170 1.200 1.150 1.190 32,612 +0.01(+0.86%)
May 11, 2011 1.200 1.320 1.160 1.180 41,636 +0.02(+1.72%)
May 10, 2011 1.140 1.190 1.130 1.160 88,209 +0.02(+1.75%)
May 09, 2011 1.150 1.180 1.100 1.140 169,150 -0.02(-1.72%)
May 06, 2011 1.250 1.260 1.130 1.160 413,405 -0.11(-8.66%)
May 05, 2011 1.250 1.280 1.250 1.270 78,398 +0.00(+0.00%)
May 04, 2011 1.320 1.320 1.260 1.270 76,482 -0.06(-4.51%)
May 03, 2011 1.260 1.340 1.259 1.330 92,874 +0.03(+2.31%)
May 02, 2011 1.300 1.310 1.290 1.300 43,443 -0.02(-1.52%)
Apr 29, 2011 1.350 1.350 1.300 1.320 32,884 -0.01(-0.75%)
Apr 28, 2011 1.310 1.350 1.300 1.330 49,954 +0.03(+2.31%)
Apr 27, 2011 1.300 1.300 1.260 1.300 34,658 +0.04(+3.17%)
Apr 26, 2011 1.290 1.290 1.260 1.260 70,475 -0.03(-2.33%)
Apr 25, 2011 1.290 1.300 1.260 1.290 72,946 +0.00(+0.00%)
Apr 21, 2011 1.290 1.300 1.250 1.290 80,041 -0.01(-0.77%)
Apr 20, 2011 1.290 1.300 1.290 1.300 31,961 +0.01(+0.78%)
Apr 19, 2011 1.270 1.300 1.260 1.290 79,047 -0.01(-0.77%)
Apr 18, 2011 1.290 1.330 1.260 1.300 104,687 -0.01(-0.76%)
Apr 15, 2011 1.290 1.320 1.290 1.310 41,570 +0.01(+0.77%)
Apr 14, 2011 1.320 1.320 1.280 1.300 37,780 -0.01(-0.76%)
Apr 13, 2011 1.310 1.330 1.291 1.310 40,166 +0.01(+1.07%)
Apr 12, 2011 1.300 1.310 1.270 1.296 65,420 +0.01(+0.47%)
Apr 11, 2011 1.310 1.340 1.270 1.290 145,076 -0.02(-1.53%)
Apr 08, 2011 1.320 1.340 1.300 1.310 75,165 +0.00(+0.00%)
Apr 07, 2011 1.330 1.360 1.300 1.310 54,666 -0.01(-0.76%)
Apr 06, 2011 1.340 1.350 1.310 1.320 46,710 -0.01(-0.75%)
Apr 05, 2011 1.350 1.350 1.300 1.330 63,431 -0.01(-0.74%)
Apr 04, 2011 1.350 1.379 1.300 1.340 77,937 -0.02(-1.48%)
Apr 01, 2011 1.370 1.410 1.340 1.360 74,500 -0.02(-1.41%)
Mar 31, 2011 1.400 1.400 1.360 1.379 80,180 -0.03(-2.16%)
Mar 30, 2011 1.440 1.450 1.360 1.410 112,809 -0.04(-2.77%)
Mar 29, 2011 1.430 1.480 1.400 1.450 192,865 +0.05(+3.57%)
Mar 28, 2011 1.330 1.430 1.310 1.400 260,118 +0.06(+4.52%)
Mar 25, 2011 1.330 1.370 1.320 1.339 96,234 -0.01(-0.78%)
Mar 24, 2011 1.300 1.370 1.300 1.350 121,716 +0.03(+2.27%)
Mar 23, 2011 1.390 1.390 1.320 1.320 161,796 -0.09(-6.38%)
Mar 22, 2011 1.390 1.440 1.300 1.410 203,778 +0.02(+1.44%)
Mar 21, 2011 1.450 1.460 1.380 1.390 349,791 -0.12(-7.95%)
Mar 18, 2011 1.610 1.610 1.490 1.510 281,182 -0.09(-5.63%)
Mar 17, 2011 1.570 1.650 1.500 1.600 479,934 +0.03(+1.91%)
Mar 16, 2011 1.710 1.800 1.450 1.570 1,232,295 -0.15(-8.72%)
Mar 15, 2011 1.720 1.750 1.540 1.720 1,030,949 +0.18(+11.69%)
Mar 14, 2011 1.490 1.580 1.490 1.540 293,663 +0.09(+6.20%)
Mar 11, 2011 1.440 1.460 1.400 1.450 73,746 +0.02(+1.41%)
Mar 10, 2011 1.470 1.490 1.420 1.430 150,219 -0.05(-3.38%)
Mar 09, 2011 1.510 1.520 1.430 1.480 35,470 -0.04(-2.63%)
Mar 08, 2011 1.540 1.550 1.520 1.520 29,164 -0.02(-1.30%)
Mar 07, 2011 1.510 1.550 1.450 1.540 41,210 +0.02(+1.32%)
Mar 04, 2011 1.540 1.540 1.470 1.520 48,244 -0.01(-0.65%)
Mar 03, 2011 1.570 1.570 1.520 1.530 38,057 -0.01(-0.65%)
Mar 02, 2011 1.510 1.580 1.510 1.540 88,902 +0.02(+1.32%)
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