NYSE:APT | Historical Stock Price | ALPHA PRO TECH LTD

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1999-02-16 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.59$1.27$2.71$5.80$12.40$26.511999-02-162026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2001-12-31$0.88$0.8829,300
2001-12-28$0.87$0.8720,700
2001-12-27$0.91$0.9124,900
2001-12-26$0.91$0.9119,800
2001-12-24$0.91$0.917,500
2001-12-21$0.92$0.9210,600
2001-12-20$0.89$0.8986,600
2001-12-19$0.82$0.8254,200
2001-12-18$0.90$0.9042,900
2001-12-17$0.96$0.968,200
2001-12-14$0.95$0.958,500
2001-12-13$0.96$0.965,100
2001-12-12$0.95$0.956,800
2001-12-11$0.96$0.9610,000
2001-12-10$0.96$0.969,000
2001-12-07$1.00$1.004,200
2001-12-06$0.97$0.9714,900
2001-12-05$0.97$0.977,300
2001-12-04$0.96$0.9610,800
2001-12-03$1.00$1.006,100
2001-11-30$1.00$1.0015,500
2001-11-29$0.96$0.9620,700
2001-11-28$1.00$1.0010,800
2001-11-27$1.00$1.0029,800
2001-11-26$1.01$1.0114,600
2001-11-23$1.02$1.029,400
2001-11-21$1.04$1.0418,000
2001-11-20$1.03$1.0313,700
2001-11-19$1.02$1.0219,900
2001-11-16$1.08$1.083,100
2001-11-15$1.08$1.087,400
2001-11-14$1.06$1.0635,400
2001-11-13$1.18$1.187,200
2001-11-12$1.18$1.183,900
2001-11-09$1.18$1.185,400
2001-11-08$1.16$1.164,900
2001-11-07$1.18$1.1810,300
2001-11-06$1.16$1.1619,200
2001-11-05$1.17$1.179,100
2001-11-02$1.18$1.1826,700
2001-11-01$1.20$1.207,800
2001-10-31$1.19$1.1915,800
2001-10-30$1.20$1.2040,100
2001-10-29$1.22$1.2224,400
2001-10-26$1.15$1.1547,300
2001-10-25$1.08$1.08118,600
2001-10-24$1.00$1.003,700
2001-10-23$1.00$1.0013,900
2001-10-22$0.99$0.998,700
2001-10-19$1.03$1.038,200
2001-10-18$1.00$1.0037,900
2001-10-17$1.01$1.0117,300
2001-10-16$1.00$1.009,200
2001-10-15$1.00$1.006,200
2001-10-12$1.01$1.0122,500
2001-10-11$1.04$1.0413,600
2001-10-10$1.04$1.044,600
2001-10-09$1.02$1.021,800
2001-10-08$1.00$1.0044,800
2001-10-05$0.92$0.927,700
2001-10-04$0.92$0.9252,100
2001-10-03$0.85$0.8511,700
2001-10-02$0.83$0.8321,600
2001-10-01$0.81$0.813,700
2001-09-28$0.80$0.8014,000
2001-09-27$0.78$0.7824,100
2001-09-26$0.85$0.8510,800
2001-09-25$0.86$0.864,800
2001-09-24$0.85$0.8543,300
2001-09-21$0.75$0.7572,700
2001-09-20$0.86$0.862,300
2001-09-19$0.92$0.9212,600
2001-09-18$0.85$0.8536,700
2001-09-17$0.98$0.9815,500
2001-09-10$1.04$1.042,200
2001-09-07$1.05$1.0515,600
2001-09-06$1.08$1.0812,700
2001-09-05$1.14$1.1412,200
2001-09-04$1.18$1.1812,200
2001-08-31$1.16$1.1627,700
2001-08-30$1.19$1.1925,800
2001-08-29$1.17$1.178,400
2001-08-28$1.17$1.1735,700
2001-08-27$1.15$1.156,000
2001-08-24$1.15$1.158,700
2001-08-23$1.11$1.119,600
2001-08-22$1.15$1.1513,600
2001-08-21$1.10$1.1059,800
2001-08-20$1.02$1.0210,000
2001-08-17$1.02$1.026,000
2001-08-16$1.05$1.054,600
2001-08-15$1.02$1.0216,600
2001-08-14$1.05$1.056,800
2001-08-13$1.05$1.0518,700
2001-08-10$1.03$1.0339,200
2001-08-09$1.00$1.0067,600
2001-08-08$1.01$1.018,000
2001-08-07$1.07$1.0714,600
2001-08-06$1.05$1.0535,200
2001-08-03$1.09$1.096,900
2001-08-02$1.08$1.0845,600
2001-08-01$1.03$1.039,800
2001-07-31$1.02$1.02100
2001-07-30$1.01$1.0120,000
2001-07-27$1.01$1.016,800
2001-07-26$1.04$1.0412,400
2001-07-25$1.02$1.027,600
2001-07-24$1.04$1.046,000
2001-07-23$1.04$1.043,100
2001-07-20$1.03$1.0310,300
2001-07-19$1.03$1.036,900
2001-07-18$1.09$1.0931,000
2001-07-17$1.02$1.028,400
2001-07-16$1.03$1.0314,200
2001-07-13$1.02$1.028,500
2001-07-12$1.01$1.012,900
2001-07-11$1.08$1.0818,400
2001-07-10$1.01$1.0115,500
2001-07-09$1.08$1.0832,400
2001-07-06$1.05$1.0518,800
2001-07-05$1.02$1.02400
2001-07-03$1.02$1.026,100
2001-07-02$1.04$1.0413,100
2001-06-29$1.04$1.0421,400
2001-06-28$1.03$1.0311,500
2001-06-27$1.05$1.0519,400
2001-06-26$1.05$1.0529,500
2001-06-25$1.05$1.054,700
2001-06-22$1.05$1.05500
2001-06-21$1.10$1.1011,300
2001-06-20$1.05$1.0542,700
2001-06-19$1.02$1.0235,900
2001-06-18$1.12$1.1212,800
2001-06-15$1.12$1.1235,900
2001-06-14$1.15$1.1515,500
2001-06-13$1.18$1.1824,000
2001-06-12$1.15$1.1525,600
2001-06-11$1.22$1.2220,700
2001-06-08$1.22$1.223,200
2001-06-07$1.21$1.216,800
2001-06-06$1.20$1.2023,600
2001-06-05$1.18$1.185,400
2001-06-04$1.20$1.2022,300
2001-06-01$1.16$1.1640,100
2001-05-31$1.12$1.1238,600
2001-05-30$1.11$1.1111,300
2001-05-29$1.10$1.1039,900
2001-05-25$1.13$1.138,300
2001-05-24$1.16$1.16400
2001-05-23$1.11$1.1118,200
2001-05-22$1.12$1.125,500
2001-05-21$1.12$1.1217,800
2001-05-18$1.15$1.159,800
2001-05-17$1.18$1.1817,200
2001-05-16$1.15$1.1524,900
2001-05-15$1.16$1.1635,000
2001-05-14$1.15$1.1553,000
2001-05-11$1.20$1.2013,100
2001-05-10$1.25$1.254,900
2001-05-09$1.25$1.2512,300
2001-05-08$1.17$1.172,700
2001-05-07$1.16$1.1624,900
2001-05-04$1.17$1.174,200
2001-05-03$1.18$1.1841,800
2001-05-02$1.20$1.2012,600
2001-05-01$1.20$1.2016,100
2001-04-30$1.23$1.2314,900
2001-04-27$1.16$1.1631,900
2001-04-26$1.25$1.257,900
2001-04-25$1.25$1.2525,400
2001-04-24$1.28$1.2813,200
2001-04-23$1.30$1.3018,700
2001-04-20$1.30$1.3043,000
2001-04-19$1.28$1.2812,300
2001-04-18$1.33$1.3355,100
2001-04-17$1.30$1.304,000
2001-04-16$1.33$1.339,800
2001-04-12$1.33$1.3314,000
2001-04-11$1.24$1.2434,200
2001-04-10$1.26$1.2610,600
2001-04-09$1.22$1.2221,600
2001-04-06$1.30$1.3018,600
2001-04-05$1.16$1.1610,000
2001-04-04$1.16$1.1629,300
2001-04-03$1.20$1.2037,700
2001-04-02$1.25$1.2517,400
2001-03-30$1.34$1.3421,100
2001-03-29$1.22$1.2217,700
2001-03-28$1.34$1.3410,300
2001-03-27$1.33$1.3312,800
2001-03-26$1.35$1.359,500
2001-03-23$1.34$1.3416,300
2001-03-22$1.39$1.394,800
2001-03-21$1.35$1.3510,300
2001-03-20$1.36$1.369,300
2001-03-19$1.35$1.358,200
2001-03-16$1.45$1.4511,600
2001-03-15$1.50$1.506,200
2001-03-14$1.50$1.5017,000
2001-03-13$1.50$1.5016,200
2001-03-12$1.63$1.6320,900
2001-03-09$1.70$1.7025,600
2001-03-08$1.60$1.6047,600
2001-03-07$1.57$1.5715,800
2001-03-06$1.50$1.5014,200
2001-03-05$1.42$1.4218,400
2001-03-02$1.33$1.3322,600
2001-03-01$1.26$1.2618,700
2001-02-28$1.28$1.2819,200
2001-02-27$1.30$1.3014,400
2001-02-26$1.26$1.2611,200
2001-02-23$1.34$1.3460,600
2001-02-22$1.39$1.3955,000
2001-02-21$1.54$1.5441,500
2001-02-20$1.59$1.5927,000
2001-02-16$1.60$1.6030,800
2001-02-15$1.64$1.645,900
2001-02-14$1.69$1.6929,800
2001-02-13$1.74$1.7415,300
2001-02-12$1.70$1.7028,800
2001-02-09$1.70$1.7029,000
2001-02-08$1.76$1.7631,200
2001-02-07$1.89$1.8926,900
2001-02-06$1.95$1.9544,400
2001-02-05$2.00$2.00163,500
2001-02-02$1.92$1.92179,000
2001-02-01$1.80$1.8071,200
2001-01-31$1.75$1.7542,500
2001-01-30$1.66$1.6628,100
2001-01-29$1.61$1.6147,100
2001-01-26$1.63$1.6348,100
2001-01-25$1.63$1.6365,800
2001-01-24$1.63$1.6364,100
2001-01-23$1.63$1.6349,000
2001-01-22$1.75$1.75217,600
2001-01-19$1.69$1.69864,900
2001-01-18$1.56$1.5654,600
2001-01-17$1.50$1.5049,300
2001-01-16$1.63$1.6347,200
2001-01-12$1.38$1.3830,700
2001-01-11$1.19$1.1923,900
2001-01-10$1.13$1.1326,100
2001-01-09$1.06$1.0642,300
2001-01-08$1.06$1.0641,300
2001-01-05$1.13$1.134,900
2001-01-04$1.06$1.068,100
2001-01-03$1.13$1.1315,400
2001-01-02$1.06$1.0619,000