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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$1.43$1.4337,200——
2012-12-28$1.41$1.4138,300——
2012-12-27$1.48$1.4813,700——
2012-12-26$1.45$1.4523,200——
2012-12-24$1.49$1.4915,600——
2012-12-21$1.52$1.52115,900——
2012-12-20$1.45$1.4530,400——
2012-12-19$1.45$1.4533,600——
2012-12-18$1.40$1.4067,400——
2012-12-17$1.42$1.4244,700——
2012-12-14$1.38$1.389,000——
2012-12-13$1.40$1.4018,200——
2012-12-12$1.36$1.3643,100——
2012-12-11$1.37$1.3749,700——
2012-12-10$1.39$1.3919,800——
2012-12-07$1.39$1.3929,400——
2012-12-06$1.38$1.3818,100——
2012-12-05$1.39$1.3924,900——
2012-12-04$1.40$1.4013,200——
2012-12-03$1.39$1.3962,700——
2012-11-30$1.42$1.4225,200——
2012-11-29$1.39$1.3982,900——
2012-11-28$1.39$1.3989,000——
2012-11-27$1.42$1.4238,800——
2012-11-26$1.46$1.4638,900——
2012-11-23$1.43$1.4383,800——
2012-11-21$1.48$1.4843,100——
2012-11-20$1.49$1.4967,300——
2012-11-19$1.50$1.5050,200——
2012-11-16$1.59$1.5922,700——
2012-11-15$1.50$1.5064,700——
2012-11-14$1.61$1.6179,600——
2012-11-13$1.60$1.6047,000——
2012-11-12$1.55$1.5536,600——
2012-11-09$1.58$1.5840,000——
2012-11-08$1.60$1.6022,000——
2012-11-07$1.57$1.57115,300——
2012-11-06$1.64$1.6413,400——
2012-11-05$1.61$1.6141,700——
2012-11-02$1.61$1.6120,700——
2012-11-01$1.59$1.5930,000——
2012-10-31$1.58$1.5840,500——
2012-10-26$1.59$1.5952,900——
2012-10-25$1.57$1.5725,700——
2012-10-24$1.53$1.5341,300——
2012-10-23$1.51$1.5140,000——
2012-10-22$1.63$1.6390,800——
2012-10-19$1.62$1.6277,600——
2012-10-18$1.61$1.6188,400——
2012-10-17$1.56$1.5671,000——
2012-10-16$1.46$1.4622,900——
2012-10-15$1.48$1.4816,000——
2012-10-12$1.49$1.4937,000——
2012-10-11$1.46$1.4618,200——
2012-10-10$1.42$1.4257,800——
2012-10-09$1.47$1.4737,600——
2012-10-08$1.52$1.5226,100——
2012-10-05$1.49$1.49108,000——
2012-10-04$1.50$1.5046,800——
2012-10-03$1.48$1.4840,900——
2012-10-02$1.40$1.4012,300——
2012-10-01$1.40$1.4040,300——
2012-09-28$1.45$1.456,900——
2012-09-27$1.46$1.4612,800——
2012-09-26$1.44$1.4443,900——
2012-09-25$1.48$1.48118,400——
2012-09-24$1.42$1.4231,800——
2012-09-21$1.36$1.3625,900——
2012-09-20$1.36$1.3611,300——
2012-09-19$1.39$1.3921,500——
2012-09-18$1.40$1.4021,900——
2012-09-17$1.40$1.4063,500——
2012-09-14$1.42$1.4211,900——
2012-09-13$1.42$1.423,500——
2012-09-12$1.40$1.406,200——
2012-09-11$1.42$1.4220,600——
2012-09-10$1.45$1.4570,000——
2012-09-07$1.42$1.4221,000——
2012-09-06$1.38$1.3833,600——
2012-09-05$1.38$1.389,000——
2012-09-04$1.40$1.4010,500——
2012-08-31$1.39$1.395,200——
2012-08-30$1.39$1.399,300——
2012-08-29$1.39$1.3910,800——
2012-08-28$1.38$1.3818,300——
2012-08-27$1.39$1.3912,500——
2012-08-24$1.38$1.3822,400——
2012-08-23$1.40$1.4010,100——
2012-08-22$1.39$1.392,200——
2012-08-21$1.37$1.377,600——
2012-08-20$1.39$1.3914,200——
2012-08-17$1.39$1.3918,300——
2012-08-16$1.37$1.376,000——
2012-08-15$1.38$1.3815,900——
2012-08-14$1.36$1.369,100——
2012-08-13$1.36$1.3637,700——
2012-08-10$1.36$1.3612,300——
2012-08-09$1.40$1.4022,500——
2012-08-08$1.38$1.3821,700——
2012-08-07$1.42$1.4213,300——
2012-08-06$1.41$1.414,800——
2012-08-03$1.37$1.3716,600——
2012-08-02$1.36$1.3613,000——
2012-08-01$1.34$1.3453,700——
2012-07-31$1.44$1.4426,800——
2012-07-30$1.42$1.4221,500——
2012-07-27$1.38$1.3821,200——
2012-07-26$1.42$1.4243,500——
2012-07-25$1.36$1.3618,200——
2012-07-24$1.37$1.3756,600——
2012-07-23$1.35$1.3515,500——
2012-07-20$1.40$1.405,400——
2012-07-19$1.38$1.3818,500——
2012-07-18$1.40$1.4018,100——
2012-07-17$1.41$1.4113,500——
2012-07-16$1.42$1.4222,500——
2012-07-13$1.36$1.364,400——
2012-07-12$1.34$1.3417,900——
2012-07-11$1.37$1.378,100——
2012-07-10$1.34$1.3414,300——
2012-07-09$1.40$1.4016,100——
2012-07-06$1.40$1.4014,900——
2012-07-05$1.40$1.4022,900——
2012-07-03$1.37$1.372,400——
2012-07-02$1.39$1.394,500——
2012-06-29$1.34$1.3432,600——
2012-06-28$1.29$1.2929,400——
2012-06-27$1.29$1.2924,500——
2012-06-26$1.36$1.3636,800——
2012-06-25$1.35$1.355,600——
2012-06-22$1.39$1.3913,800——
2012-06-21$1.36$1.366,500——
2012-06-20$1.39$1.397,200——
2012-06-19$1.37$1.3712,700——
2012-06-18$1.42$1.4214,200——
2012-06-15$1.43$1.4328,300——
2012-06-14$1.45$1.4513,100——
2012-06-13$1.40$1.4032,900——
2012-06-12$1.39$1.3914,900——
2012-06-11$1.40$1.4017,500——
2012-06-08$1.33$1.3331,600——
2012-06-07$1.34$1.3411,900——
2012-06-06$1.32$1.326,600——
2012-06-05$1.27$1.274,800——
2012-06-04$1.26$1.2617,200——
2012-06-01$1.30$1.308,600——
2012-05-31$1.29$1.2911,300——
2012-05-30$1.30$1.302,200——
2012-05-29$1.35$1.3524,700——
2012-05-25$1.25$1.2520,300——
2012-05-24$1.27$1.2717,300——
2012-05-23$1.30$1.3012,900——
2012-05-22$1.26$1.2629,400——
2012-05-21$1.26$1.2649,900——
2012-05-18$1.27$1.2754,000——
2012-05-17$1.31$1.3122,100——
2012-05-16$1.29$1.2915,100——
2012-05-15$1.30$1.3058,100——
2012-05-14$1.39$1.3917,900——
2012-05-11$1.39$1.398,300——
2012-05-10$1.38$1.3814,400——
2012-05-09$1.38$1.388,600——
2012-05-08$1.38$1.3851,000——
2012-05-07$1.46$1.4613,800——
2012-05-04$1.45$1.4532,700——
2012-05-03$1.51$1.5124,000——
2012-05-02$1.48$1.4827,100——
2012-05-01$1.52$1.5211,000——
2012-04-30$1.53$1.538,300——
2012-04-27$1.50$1.5031,100——
2012-04-26$1.47$1.4718,600——
2012-04-25$1.45$1.4517,400——
2012-04-24$1.44$1.4442,100——
2012-04-23$1.45$1.4513,000——
2012-04-20$1.40$1.4031,600——
2012-04-19$1.40$1.4014,900——
2012-04-18$1.40$1.4034,100——
2012-04-17$1.37$1.3736,100——
2012-04-16$1.36$1.3644,700——
2012-04-13$1.44$1.4429,200——
2012-04-12$1.42$1.425,700——
2012-04-11$1.43$1.4312,800——
2012-04-10$1.40$1.4055,700——
2012-04-09$1.39$1.3947,700——
2012-04-05$1.45$1.4531,400——
2012-04-04$1.51$1.5132,600——
2012-04-03$1.55$1.551,600——
2012-04-02$1.55$1.5523,200——
2012-03-30$1.53$1.5345,500——
2012-03-29$1.55$1.5528,200——
2012-03-28$1.55$1.5512,400——
2012-03-27$1.55$1.5596,100——
2012-03-26$1.53$1.5312,600——
2012-03-23$1.56$1.56177,400——
2012-03-22$1.47$1.4721,200——
2012-03-21$1.46$1.4653,500——
2012-03-20$1.46$1.4658,900——
2012-03-19$1.50$1.5023,300——
2012-03-16$1.58$1.5872,700——
2012-03-15$1.54$1.5429,300——
2012-03-14$1.54$1.5463,800——
2012-03-13$1.54$1.5432,300——
2012-03-12$1.51$1.5121,900——
2012-03-09$1.50$1.5039,900——
2012-03-08$1.50$1.5036,400——
2012-03-07$1.49$1.4918,900——
2012-03-06$1.51$1.5134,000——
2012-03-05$1.53$1.5312,500——
2012-03-02$1.55$1.5532,200——
2012-03-01$1.54$1.54204,100——
2012-02-29$1.47$1.4730,500——
2012-02-28$1.47$1.4710,200——
2012-02-27$1.48$1.4834,500——
2012-02-24$1.47$1.4735,200——
2012-02-23$1.49$1.4925,300——
2012-02-22$1.46$1.4628,300——
2012-02-21$1.46$1.4645,600——
2012-02-17$1.44$1.4468,300——
2012-02-16$1.48$1.4870,300——
2012-02-15$1.44$1.4428,300——
2012-02-14$1.41$1.4123,000——
2012-02-13$1.41$1.4116,800——
2012-02-10$1.37$1.3719,900——
2012-02-09$1.42$1.4239,900——
2012-02-08$1.43$1.4359,900——
2012-02-07$1.45$1.4545,000——
2012-02-06$1.41$1.4155,400——
2012-02-03$1.33$1.3356,800——
2012-02-02$1.38$1.3834,500——
2012-02-01$1.38$1.3831,800——
2012-01-31$1.39$1.3948,500——
2012-01-30$1.36$1.3653,200——
2012-01-27$1.42$1.42239,300——
2012-01-26$1.42$1.421,600——
2012-01-25$1.43$1.4351,900——
2012-01-24$1.36$1.3630,600——
2012-01-23$1.39$1.3953,800——
2012-01-20$1.44$1.442,000——
2012-01-19$1.40$1.4023,900——
2012-01-18$1.41$1.4116,700——
2012-01-17$1.43$1.43101,600——
2012-01-13$1.41$1.4160,400——
2012-01-12$1.42$1.42100,400——
2012-01-11$1.38$1.3830,400——
2012-01-10$1.37$1.3782,200——
2012-01-09$1.40$1.4076,400——
2012-01-06$1.36$1.3649,000——
2012-01-05$1.34$1.3460,700——
2012-01-04$1.32$1.32117,900——
2012-01-03$1.40$1.40252,100——