Alpha Pro Tech (NY: APT )

4.320 USD -0.150 (-3.36%)
Official Closing Price Updated: 8:00 PM EST, Jan 27, 2022 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Nov 29, 2002 0.8600 0.8900 0.8500 0.8600 16,900 +0.00(+0.00%)
Nov 27, 2002 0.8900 0.8900 0.8500 0.8600 7,600 +0.00(+0.00%)
Nov 26, 2002 0.8900 0.8900 0.8500 0.8600 6,900 -0.03(-3.37%)
Nov 25, 2002 0.8500 0.8900 0.8500 0.8900 34,800 +0.04(+4.71%)
Nov 22, 2002 0.8800 0.8800 0.8500 0.8500 12,900 -0.04(-4.49%)
Nov 21, 2002 0.8900 0.8900 0.8500 0.8900 5,000 +0.05(+5.95%)
Nov 20, 2002 0.8300 0.8400 0.8300 0.8400 9,100 +0.02(+2.44%)
Nov 19, 2002 0.8300 0.8700 0.8200 0.8200 4,800 +0.00(+0.00%)
Nov 18, 2002 0.8100 0.8500 0.8100 0.8200 2,500 -0.03(-3.53%)
Nov 15, 2002 0.8600 0.8600 0.8000 0.8500 25,500 +0.00(+0.00%)
Nov 14, 2002 0.8200 0.8600 0.8000 0.8500 24,700 +0.05(+6.25%)
Nov 13, 2002 0.7700 0.8100 0.7700 0.8000 55,900 +0.03(+3.90%)
Nov 12, 2002 0.7900 0.8100 0.7700 0.7700 9,600 -0.02(-2.53%)
Nov 11, 2002 0.7600 0.8000 0.7600 0.7900 12,300 -0.02(-2.47%)
Nov 08, 2002 0.7600 0.8100 0.7600 0.8100 18,500 +0.00(+0.00%)
Nov 07, 2002 0.7600 0.8500 0.7600 0.8100 49,900 +0.05(+6.58%)
Nov 06, 2002 0.8000 0.8400 0.7600 0.7600 52,500 -0.04(-5.00%)
Nov 05, 2002 0.8000 0.8000 0.8000 0.8000 0 +0.00(+0.00%)
Nov 04, 2002 0.8000 0.8100 0.8000 0.8000 21,700 +0.01(+1.27%)
Nov 01, 2002 0.7900 0.8100 0.7800 0.7900 6,200 -0.02(-2.47%)
Oct 31, 2002 0.8000 0.8100 0.7900 0.8100 6,100 +0.02(+2.53%)
Oct 30, 2002 0.8000 0.8000 0.7800 0.7900 9,100 -0.01(-1.25%)
Oct 29, 2002 0.7900 0.8000 0.7900 0.8000 13,500 +0.01(+1.27%)
Oct 28, 2002 0.8200 0.8400 0.7900 0.7900 1,300,000 -0.01(-1.25%)
Oct 25, 2002 0.8000 0.8400 0.8000 0.8000 46,600 -0.04(-4.76%)
Oct 24, 2002 0.8300 0.8400 0.8200 0.8400 13,200 -0.01(-1.18%)
Oct 23, 2002 0.8300 0.8600 0.8300 0.8500 18,900 +0.03(+3.66%)
Oct 22, 2002 0.8000 0.8300 0.7900 0.8200 41,100 +0.02(+2.50%)
Oct 21, 2002 0.7800 0.8000 0.7600 0.8000 56,700 +0.02(+2.56%)
Oct 18, 2002 0.8000 0.8000 0.7700 0.7800 12,700 -0.02(-2.50%)
Oct 17, 2002 0.7800 0.8000 0.7800 0.8000 18,700 +0.02(+2.56%)
Oct 16, 2002 0.7800 0.7800 0.7800 0.7800 1,200 +0.00(+0.00%)
Oct 15, 2002 0.7800 0.7800 0.7800 0.7800 8,500 +0.00(+0.00%)
Oct 14, 2002 0.7700 0.8000 0.7700 0.7800 12,100 +0.00(+0.00%)
Oct 11, 2002 0.7900 0.7900 0.7800 0.7800 2,000 -0.02(-2.50%)
Oct 10, 2002 0.7900 0.8000 0.7800 0.8000 29,400 +0.00(+0.00%)
Oct 09, 2002 0.8200 0.8200 0.7800 0.8000 30,900 +0.00(+0.00%)
Oct 08, 2002 0.8100 0.8100 0.8000 0.8000 5,500 +0.00(+0.00%)
Oct 07, 2002 0.8200 0.8200 0.8000 0.8000 260,000 -0.05(-5.88%)
Oct 04, 2002 0.8200 0.8500 0.7900 0.8500 43,000 +0.05(+6.25%)
Oct 03, 2002 0.8100 0.8100 0.8000 0.8000 8,100 -0.02(-2.44%)
Oct 02, 2002 0.8000 0.8200 0.8000 0.8200 2,600 +0.02(+2.50%)
Oct 01, 2002 0.8000 0.8300 0.8000 0.8000 8,000 +0.00(+0.00%)
Sep 30, 2002 0.8200 0.8200 0.7800 0.8000 42,300 -0.02(-2.44%)
Sep 27, 2002 0.8200 0.8300 0.8200 0.8200 11,700 +0.00(+0.00%)
Sep 26, 2002 0.8400 0.8500 0.8200 0.8200 12,800 -0.01(-1.20%)
Sep 25, 2002 0.8200 0.8300 0.8200 0.8300 14,500 +0.01(+1.22%)
Sep 24, 2002 0.8300 0.8400 0.8200 0.8200 24,600 -0.01(-1.20%)
Sep 23, 2002 0.8200 0.8300 0.8200 0.8300 3,900 -0.01(-1.19%)
Sep 20, 2002 0.8300 0.8400 0.8200 0.8400 19,400 +0.01(+1.20%)
Sep 19, 2002 0.8500 0.8600 0.8300 0.8300 11,000 -0.01(-1.19%)
Sep 18, 2002 0.8400 0.8400 0.8300 0.8400 1,500 +0.00(+0.00%)
Sep 17, 2002 0.8600 0.8600 0.8400 0.8400 7,500 -0.01(-1.18%)
Sep 16, 2002 0.8800 0.8800 0.8500 0.8500 7,800 -0.02(-2.30%)
Sep 13, 2002 0.8700 0.8700 0.8600 0.8700 6,100 -0.01(-1.14%)
Sep 12, 2002 0.8800 0.8800 0.8600 0.8800 12,700 +0.03(+3.53%)
Sep 11, 2002 0.8400 0.8800 0.8400 0.8500 8,500 +0.01(+1.19%)
Sep 10, 2002 0.8300 0.8700 0.8300 0.8400 14,900 -0.04(-4.55%)
Sep 09, 2002 0.8500 0.8800 0.8200 0.8800 23,800 +0.06(+7.32%)
Sep 06, 2002 0.8100 0.8200 0.8100 0.8200 4,300 +0.01(+1.23%)
Sep 05, 2002 0.8200 0.8700 0.8100 0.8100 26,800 -0.02(-2.41%)
Sep 04, 2002 0.8100 0.8800 0.8100 0.8300 17,200 -0.05(-5.68%)
Sep 03, 2002 0.8100 0.8800 0.8100 0.8800 30,600 +0.04(+4.76%)
Aug 30, 2002 0.8400 0.8400 0.8400 0.8400 0 +0.00(+0.00%)
Aug 29, 2002 0.8300 0.8400 0.8300 0.8400 15,000 -0.03(-3.45%)
Aug 28, 2002 0.8300 0.8700 0.8300 0.8700 24,300 +0.03(+3.57%)
Aug 27, 2002 0.8400 0.8800 0.8300 0.8400 19,600 +0.00(+0.00%)
Aug 26, 2002 0.8500 0.8900 0.8300 0.8400 370,000 -0.01(-1.18%)
Aug 23, 2002 0.8400 0.8500 0.8300 0.8500 7,500 +0.05(+6.25%)
Aug 22, 2002 0.8100 0.8400 0.8000 0.8000 81,200 -0.05(-5.88%)
Aug 21, 2002 0.8500 0.8600 0.8500 0.8500 1,500 -0.04(-4.49%)
Aug 20, 2002 0.8900 0.8900 0.8900 0.8900 40,000 +0.04(+4.71%)
Aug 16, 2002 0.8900 0.8900 0.8500 0.8500 12,700 -0.04(-4.49%)
Aug 15, 2002 0.8800 0.8900 0.8500 0.8900 15,900 +0.04(+4.71%)
Aug 14, 2002 0.8900 0.8900 0.8000 0.8500 20,400 +0.05(+6.25%)
Aug 13, 2002 0.8600 0.8600 0.8000 0.8000 11,400 +0.00(+0.00%)
Aug 12, 2002 0.8500 0.9000 0.8000 0.8000 22,100 +0.02(+2.56%)
Aug 07, 2002 0.9500 0.9500 0.7800 0.7800 31,600 -0.12(-13.33%)
Aug 06, 2002 0.9200 0.9400 0.9000 0.9000 19,300 +0.05(+5.88%)
Aug 05, 2002 0.8500 0.8500 0.8500 0.8500 1,000 -0.01(-1.16%)
Aug 02, 2002 0.9200 0.9200 0.8600 0.8600 3,600 -0.03(-3.37%)
Aug 01, 2002 0.8900 0.9500 0.8500 0.8900 27,400 +0.00(+0.00%)
Jul 31, 2002 0.8500 0.8900 0.8500 0.8900 5,800 +0.04(+4.71%)
Jul 30, 2002 0.8100 0.8500 0.8100 0.8500 10,400 +0.04(+4.94%)
Jul 29, 2002 0.8400 0.8400 0.8100 0.8100 2,900 -0.03(-3.57%)
Jul 26, 2002 0.8000 0.8400 0.7600 0.8400 8,600 +0.05(+6.33%)
Jul 25, 2002 0.7700 0.8200 0.7700 0.7900 13,800 -0.05(-5.95%)
Jul 24, 2002 0.7500 0.8400 0.7500 0.8400 70,600 +0.04(+5.00%)
Jul 23, 2002 0.9000 0.9000 0.7600 0.8000 24,600 -0.10(-11.11%)
Jul 22, 2002 0.8800 0.9000 0.8800 0.9000 8,300 -0.01(-1.10%)
Jul 19, 2002 0.8500 0.9500 0.8500 0.9100 2,700 +0.01(+1.11%)
Jul 17, 2002 0.9500 0.9500 0.9000 0.9000 14,200 +0.04(+4.65%)
Jul 12, 2002 0.8600 0.9000 0.8600 0.8600 5,500 -0.04(-4.44%)
Jul 11, 2002 0.9100 0.9100 0.9000 0.9000 28,300 -0.01(-1.10%)
Jul 10, 2002 0.9000 0.9300 0.9000 0.9100 15,600 +0.02(+2.25%)
Jul 09, 2002 0.8000 0.8900 0.8000 0.8900 4,600 +0.08(+9.88%)
Jul 08, 2002 0.8600 0.8600 0.8000 0.8100 1,700 -0.02(-2.41%)
Jul 05, 2002 0.8500 0.9300 0.8300 0.8300 24,000 -0.02(-2.35%)
Jul 04, 2002 0.8000 0.8500 0.8000 0.8500 3,200 +0.00(+0.00%)
Jul 03, 2002 0.8000 0.8500 0.8000 0.8500 3,200 +0.00(+0.00%)
Jul 02, 2002 0.8000 1.040 0.8000 0.8500 6,300 +0.10(+13.33%)
Jul 01, 2002 0.8500 0.8500 0.7500 0.7500 34,200 -0.10(-11.76%)
Jun 28, 2002 0.8200 0.8500 0.8200 0.8500 2,900 +0.00(+0.00%)
Jun 27, 2002 0.8500 0.8500 0.8100 0.8500 10,600 +0.01(+1.19%)
Jun 26, 2002 0.8000 0.8500 0.7100 0.8400 182,900 +0.05(+6.33%)
Jun 25, 2002 0.9000 0.9000 0.7900 0.7900 68,000 -0.15(-15.96%)
Jun 21, 2002 0.9100 0.9400 0.9000 0.9400 800 +0.03(+3.30%)
Jun 20, 2002 0.9400 0.9400 0.9000 0.9100 4,200 +0.01(+1.11%)
Jun 19, 2002 0.9100 0.9100 0.9000 0.9000 12,600 -0.01(-1.10%)
Jun 18, 2002 0.9100 0.9100 0.9000 0.9100 6,300 +0.00(+0.00%)
Jun 17, 2002 0.9800 0.9800 0.9100 0.9100 8,700 +0.00(+0.00%)
Jun 14, 2002 0.9500 0.9500 0.9100 0.9100 6,500 -0.06(-6.19%)
Jun 12, 2002 0.9000 0.9700 0.8600 0.9700 20,000 +0.02(+2.11%)
Jun 11, 2002 0.9500 0.9500 0.8600 0.9500 32,300 +0.06(+6.74%)
Jun 10, 2002 0.9000 0.9000 0.8900 0.8900 160,000 -0.01(-1.11%)
Jun 07, 2002 0.9000 0.9500 0.9000 0.9000 46,900 -0.08(-8.16%)
Jun 06, 2002 0.9500 0.9800 0.8800 0.9800 57,400 +0.03(+3.16%)
Jun 05, 2002 0.9200 0.9700 0.8700 0.9500 65,800 -0.01(-1.04%)
May 31, 2002 0.9800 1.000 0.9600 0.9600 16,600 -0.05(-4.95%)
May 28, 2002 1.020 1.050 1.010 1.010 300 +0.01(+1.00%)
May 27, 2002 1.010 1.010 0.9600 1.000 62,600 +0.00(+0.00%)
May 24, 2002 1.010 1.010 0.9600 1.000 62,600 -0.09(-8.26%)
May 23, 2002 1.020 1.090 1.000 1.090 28,700 +0.00(+0.00%)
May 22, 2002 1.050 1.050 1.030 1.090 6,800 +0.00(+0.00%)
May 21, 2002 1.100 1.100 1.050 1.090 7,700 +0.00(+0.00%)
May 20, 2002 1.050 1.140 1.030 1.090 20,700 +0.07(+6.86%)
May 17, 2002 1.050 1.060 1.000 1.020 14,400 +0.01(+0.99%)
May 16, 2002 1.010 1.030 1.010 1.010 23,300 +0.00(+0.00%)
May 15, 2002 1.000 1.080 1.000 1.010 11,400 +0.01(+1.00%)
May 14, 2002 1.060 1.100 1.000 1.000 43,200 -0.05(-4.76%)
May 13, 2002 1.100 1.100 1.050 1.050 6,500 -0.07(-6.25%)
May 10, 2002 1.090 1.120 1.080 1.120 7,500 +0.03(+2.75%)
May 09, 2002 1.100 1.140 1.090 1.090 4,600 +0.01(+0.93%)
May 08, 2002 1.180 1.180 1.080 1.080 15,800 -0.06(-5.26%)
May 07, 2002 1.180 1.180 1.090 1.140 19,500 -0.03(-2.56%)
May 06, 2002 1.170 1.200 1.110 1.170 55,700 +0.00(+0.00%)
May 03, 2002 1.130 1.170 1.120 1.170 46,200 +0.04(+3.54%)
May 02, 2002 1.100 1.130 1.050 1.130 47,000 +0.03(+2.73%)
May 01, 2002 1.130 1.130 1.000 1.100 41,300 -0.02(-1.79%)
Apr 30, 2002 1.100 1.140 1.100 1.120 4,500 +0.00(+0.00%)
Apr 29, 2002 1.140 1.140 1.100 1.120 33,700 -0.02(-1.75%)
Apr 26, 2002 1.120 1.150 1.110 1.140 11,900 +0.02(+1.79%)
Apr 25, 2002 1.140 1.150 1.110 1.120 28,400 +0.01(+0.90%)
Apr 24, 2002 1.120 1.140 1.110 1.110 6,800 -0.01(-0.89%)
Apr 23, 2002 1.120 1.150 1.120 1.120 6,400 -0.03(-2.61%)
Apr 22, 2002 1.140 1.150 1.140 1.150 1,500 -0.02(-1.71%)
Apr 19, 2002 1.140 1.170 1.120 1.170 9,300 +0.02(+1.74%)
Apr 18, 2002 1.160 1.160 1.120 1.150 10,200 +0.00(+0.00%)
Apr 17, 2002 1.150 1.150 1.120 1.150 19,900 +0.00(+0.00%)
Apr 16, 2002 1.120 1.170 1.100 1.150 27,600 +0.05(+4.55%)
Apr 15, 2002 1.100 1.100 1.090 1.100 50,000 -0.01(-0.90%)
Apr 12, 2002 1.110 1.110 1.110 1.110 500 -0.01(-0.89%)
Apr 11, 2002 1.140 1.160 1.100 1.120 9,700 -0.01(-0.88%)
Apr 10, 2002 1.150 1.170 1.100 1.130 480,000 +0.00(+0.00%)
Apr 09, 2002 1.100 1.170 1.100 1.130 6,300 -0.04(-3.42%)
Apr 08, 2002 1.160 1.170 1.120 1.170 4,900 +0.06(+5.41%)
Apr 05, 2002 1.110 1.160 1.110 1.110 600 -0.04(-3.48%)
Apr 04, 2002 1.160 1.160 1.110 1.150 1,800 +0.04(+3.60%)
Apr 03, 2002 1.130 1.160 1.110 1.110 8,500 -0.04(-3.48%)
Apr 02, 2002 1.170 1.170 1.130 1.150 4,700 -0.02(-1.71%)
Apr 01, 2002 1.150 1.170 1.150 1.170 32,100 +0.04(+3.54%)
Mar 29, 2002 1.150 1.190 1.120 1.130 32,100 +0.00(+0.00%)
Mar 28, 2002 1.150 1.190 1.120 1.130 32,100 -0.02(-1.74%)
Mar 27, 2002 1.130 1.170 1.100 1.150 35,000 -0.01(-0.86%)
Mar 26, 2002 1.100 1.160 1.100 1.160 18,700 +0.07(+6.42%)
Mar 25, 2002 1.150 1.150 1.080 1.090 17,400 -0.04(-3.54%)
Mar 22, 2002 1.130 1.180 1.110 1.130 11,700 -0.03(-2.59%)
Mar 21, 2002 1.190 1.190 1.130 1.160 19,100 -0.01(-0.85%)
Mar 20, 2002 1.190 1.190 1.140 1.170 33,700 -0.02(-1.68%)
Mar 19, 2002 1.130 1.190 1.130 1.190 13,400 +0.04(+3.48%)
Mar 18, 2002 1.200 1.200 1.150 1.150 19,800 -0.03(-2.54%)
Mar 15, 2002 1.190 1.200 1.170 1.180 23,000 +0.00(+0.00%)
Mar 14, 2002 1.230 1.230 1.170 1.180 20,300 +0.01(+0.85%)
Mar 13, 2002 1.150 1.200 1.140 1.170 68,700 +0.04(+3.54%)
Mar 12, 2002 1.150 1.180 1.120 1.130 91,600 +0.01(+0.89%)
Mar 11, 2002 1.060 1.120 1.050 1.120 52,900 +0.07(+6.67%)
Mar 08, 2002 0.8700 1.050 0.8700 1.050 59,000 +0.16(+17.98%)
Mar 07, 2002 0.8500 0.8900 0.8300 0.8900 8,400 +0.04(+4.71%)
Mar 06, 2002 0.8700 0.8800 0.8500 0.8500 20,200 -0.02(-2.30%)
Mar 05, 2002 0.8900 0.9000 0.8500 0.8700 7,500 +0.00(+0.00%)
Mar 04, 2002 0.9000 0.9000 0.8000 0.8700 30,100 -0.03(-3.33%)
Mar 01, 2002 0.9000 0.9000 0.8300 0.9000 13,800 +0.00(+0.00%)
Feb 28, 2002 0.9000 0.9000 0.9000 0.9000 500 +0.01(+1.12%)
Feb 27, 2002 0.9000 0.9000 0.8900 0.8900 7,700 +0.00(+0.00%)
Feb 26, 2002 0.9000 0.9000 0.8800 0.8900 8,600 -0.01(-1.11%)
Feb 25, 2002 0.9300 0.9300 0.9000 0.9000 7,600 -0.03(-3.23%)
Feb 22, 2002 0.8800 0.9300 0.8800 0.9300 13,100 +0.00(+0.00%)
Feb 21, 2002 0.9500 0.9500 0.9000 0.9300 9,400 -0.01(-1.06%)
Feb 20, 2002 0.9500 0.9500 0.9400 0.9400 3,600 -0.01(-1.05%)
Feb 19, 2002 0.9500 0.9500 0.8900 0.9500 10,600 +0.04(+4.40%)
Feb 18, 2002 0.9100 0.9100 0.9100 0.9100 200 +0.00(+0.00%)
Feb 15, 2002 0.9100 0.9100 0.9100 0.9100 200 +0.00(+0.00%)
Feb 14, 2002 0.9900 0.9900 0.9000 0.9100 6,200 -0.04(-4.21%)
Feb 13, 2002 0.9000 0.9500 0.9000 0.9500 11,400 +0.00(+0.00%)
Feb 12, 2002 0.9000 0.9500 0.8800 0.9500 10,500 +0.03(+3.26%)
Feb 11, 2002 0.9500 0.9500 0.9000 0.9200 3,900 -0.03(-3.16%)
Feb 08, 2002 0.9500 1.000 0.8500 0.9500 48,600 -0.05(-5.00%)
Feb 07, 2002 0.9500 1.000 0.9000 1.000 15,100 +0.01(+1.01%)
Feb 06, 2002 0.9900 0.9900 0.9500 0.9900 9,600 +0.00(+0.00%)
Feb 05, 2002 1.010 1.010 0.9800 0.9900 11,900 +0.00(+0.00%)
Feb 04, 2002 1.010 1.010 0.9900 0.9900 5,100 -0.01(-1.00%)
Feb 01, 2002 1.010 1.010 1.000 1.000 12,600 +0.01(+1.01%)
Jan 31, 2002 0.9800 1.040 0.9800 0.9900 13,500 -0.01(-1.00%)
Jan 30, 2002 1.000 1.050 0.9800 1.000 40,600 +0.02(+2.04%)
Jan 29, 2002 0.9400 0.9900 0.9000 0.9800 31,800 +0.08(+8.89%)
Jan 28, 2002 0.9100 0.9500 0.9000 0.9000 20,800 -0.05(-5.26%)
Jan 25, 2002 0.9800 0.9800 0.9000 0.9500 4,200 +0.00(+0.00%)
Jan 24, 2002 0.9400 0.9800 0.9000 0.9500 5,800 +0.00(+0.00%)
Jan 23, 2002 0.9400 0.9500 0.9400 0.9500 1,300 +0.01(+1.06%)
Jan 22, 2002 0.9800 0.9900 0.9400 0.9400 8,200 -0.05(-5.05%)
Jan 21, 2002 0.9900 0.9900 0.9900 0.9900 1,900 +0.00(+0.00%)
Jan 18, 2002 0.9900 0.9900 0.9900 0.9900 1,900 -0.01(-1.00%)
Jan 17, 2002 0.9800 1.000 0.9500 1.000 350,000 +0.04(+4.17%)
Jan 16, 2002 0.9600 0.9700 0.9600 0.9600 5,000 -0.02(-2.04%)
Jan 15, 2002 0.9400 0.9800 0.9400 0.9800 16,700 +0.00(+0.00%)
Jan 14, 2002 0.9800 0.9900 0.9500 0.9800 11,700 -0.01(-1.01%)
Jan 11, 2002 0.9600 0.9900 0.9300 0.9900 26,300 +0.03(+3.13%)
Jan 10, 2002 0.9600 0.9600 0.9600 0.9600 1,000 +0.08(+9.09%)
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