OTC:ALRTF | Historical Stock Price | ALR Technologies SG 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
1998-12-23 to 2026-08-28
Data captured

Stock Price Chart

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

$0.00$0.00$0.02$0.08$0.43$2.231998-12-232026-08-28

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

View year

Historical Stock Price — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1999-12-31$0.06$0.0649,000
1999-12-30$0.06$0.0664,100
1999-12-29$0.06$0.06135,700
1999-12-28$0.06$0.0695,400
1999-12-27$0.08$0.089,500
1999-12-23$0.08$0.0861,000
1999-12-22$0.09$0.0949,800
1999-12-21$0.08$0.08175,600
1999-12-20$0.09$0.0955,200
1999-12-17$0.09$0.0986,000
1999-12-16$0.11$0.11108,800
1999-12-15$0.09$0.0923,500
1999-12-14$0.10$0.10120,900
1999-12-13$0.10$0.1023,600
1999-12-10$0.11$0.1112,700
1999-12-09$0.10$0.1064,000
1999-12-08$0.10$0.1069,500
1999-12-07$0.11$0.11323,100
1999-12-06$0.09$0.0997,000
1999-12-03$0.10$0.10226,000
1999-12-02$0.10$0.10329,200
1999-12-01$0.12$0.12355,100
1999-11-30$0.10$0.10204,600
1999-11-29$0.11$0.11242,500
1999-11-26$0.13$0.1358,500
1999-11-24$0.12$0.12126,500
1999-11-23$0.14$0.14178,000
1999-11-22$0.13$0.1327,500
1999-11-19$0.14$0.14110,000
1999-11-18$0.14$0.1411,900
1999-11-17$0.14$0.1489,700
1999-11-16$0.15$0.1553,300
1999-11-15$0.15$0.15107,800
1999-11-12$0.14$0.1428,100
1999-11-11$0.16$0.160
1999-11-10$0.16$0.1640,400
1999-11-09$0.12$0.122,400
1999-11-08$0.16$0.1662,300
1999-11-05$0.13$0.1324,200
1999-11-04$0.10$0.1040,500
1999-11-03$0.14$0.1436,700
1999-11-02$0.13$0.1370,400
1999-11-01$0.14$0.1420,800
1999-10-29$0.14$0.14101,000
1999-10-28$0.12$0.1294,700
1999-10-27$0.15$0.1556,500
1999-10-26$0.13$0.1381,700
1999-10-25$0.13$0.1368,000
1999-10-22$0.15$0.15143,400
1999-10-21$0.16$0.1678,700
1999-10-20$0.19$0.1928,900
1999-10-19$0.18$0.1859,900
1999-10-18$0.20$0.2018,500
1999-10-15$0.18$0.1883,400
1999-10-14$0.21$0.2126,000
1999-10-13$0.20$0.2064,000
1999-10-12$0.22$0.2223,800
1999-10-11$0.24$0.24500
1999-10-08$0.22$0.22343,000
1999-10-07$0.22$0.2276,500
1999-10-06$0.20$0.2020,100
1999-10-05$0.22$0.2269,400
1999-10-04$0.23$0.2383,000
1999-10-01$0.22$0.22163,600
1999-09-30$0.29$0.2923,000
1999-09-29$0.29$0.2962,400
1999-09-28$0.26$0.2661,400
1999-09-27$0.28$0.2843,500
1999-09-24$0.29$0.2990,900
1999-09-23$0.30$0.3082,700
1999-09-22$0.36$0.3634,000
1999-09-21$0.36$0.3650,900
1999-09-20$0.39$0.3966,900
1999-09-17$0.33$0.33152,700
1999-09-16$0.28$0.28199,900
1999-09-15$0.24$0.24118,300
1999-09-14$0.20$0.20125,100
1999-09-13$0.22$0.2261,900
1999-09-10$0.24$0.2433,900
1999-09-09$0.25$0.254,400
1999-09-08$0.27$0.2711,800
1999-09-07$0.26$0.2669,400
1999-09-03$0.27$0.2733,900
1999-09-02$0.28$0.28103,700
1999-09-01$0.27$0.2795,700
1999-08-31$0.27$0.2719,300
1999-08-30$0.27$0.27103,200
1999-08-27$0.27$0.27205,000
1999-08-26$0.27$0.27245,700
1999-08-25$0.32$0.3222,900
1999-08-24$0.32$0.3222,140,000
1999-08-23$0.39$0.399,590,000
1999-08-20$0.43$0.4339,700
1999-08-19$0.40$0.4030,300
1999-08-18$0.42$0.42111,100
1999-08-17$0.44$0.4429,000
1999-08-16$0.44$0.44143,600
1999-08-13$0.47$0.47249,000
1999-08-12$0.48$0.48110,100
1999-08-11$0.51$0.5144,000
1999-08-10$0.52$0.52175,400
1999-08-09$0.51$0.51109,800
1999-08-06$0.54$0.54137,100
1999-08-05$0.46$0.4673,300
1999-08-04$0.51$0.51175,800
1999-08-03$0.56$0.56568,000
1999-08-02$0.59$0.59297,400
1999-07-30$0.48$0.4845,000
1999-07-29$0.50$0.50219,000
1999-07-28$0.47$0.47374,000
1999-07-27$0.51$0.51144,200
1999-07-26$0.37$0.37207,100
1999-07-23$0.40$0.40194,500
1999-07-22$0.40$0.40367,100
1999-07-21$0.49$0.4986,000
1999-07-20$0.50$0.50299,900
1999-07-19$0.44$0.44134,600
1999-07-16$0.37$0.37141,500
1999-07-15$0.38$0.3871,100
1999-07-14$0.38$0.388,100
1999-07-13$0.44$0.4418,000
1999-07-12$0.38$0.3846,600
1999-07-09$0.38$0.3821,100
1999-07-08$0.42$0.421,800
1999-07-07$0.38$0.3822,400
1999-07-06$0.40$0.4039,500
1999-07-02$0.38$0.3852,000
1999-07-01$0.44$0.4434,600
1999-06-30$0.38$0.3855,000
1999-06-29$0.38$0.3819,000
1999-06-28$0.48$0.4818,000
1999-06-25$0.49$0.4924,700
1999-06-24$0.38$0.3819,500
1999-06-23$0.50$0.506,200
1999-06-22$0.49$0.4933,300
1999-06-21$0.50$0.5024,000
1999-06-18$0.41$0.415,000
1999-06-17$0.50$0.5025,900
1999-06-16$0.45$0.4559,200
1999-06-15$0.50$0.5018,100
1999-06-14$0.44$0.4439,100
1999-06-11$0.53$0.536,600
1999-06-10$0.50$0.5070,400
1999-06-09$0.55$0.55140,000
1999-06-08$0.60$0.6064,700
1999-06-07$0.63$0.63175,100
1999-06-04$0.56$0.5678,800
1999-06-03$0.58$0.5818,200
1999-06-02$0.59$0.59175,000
1999-06-01$0.71$0.7158,700
1999-05-28$0.68$0.68103,200
1999-05-27$0.60$0.60184,700
1999-05-26$0.63$0.6380,000
1999-05-25$0.69$0.6988,600
1999-05-24$0.78$0.7894,500
1999-05-21$0.81$0.81495,800
1999-05-20$0.84$0.84389,000
1999-05-19$0.85$0.85829,000
1999-05-18$0.88$0.88493,900
1999-05-17$0.65$0.6562,300
1999-05-14$0.66$0.66220,800
1999-05-13$0.63$0.63345,200
1999-05-12$0.53$0.5363,000
1999-05-11$0.63$0.63114,900
1999-05-10$0.59$0.5936,800
1999-05-07$0.53$0.5353,600
1999-05-06$0.59$0.59115,900
1999-05-05$0.50$0.5050,400
1999-05-04$0.56$0.56249,300
1999-05-03$0.72$0.7240,100
1999-04-30$0.75$0.7546,800
1999-04-29$0.88$0.8853,400
1999-04-28$0.88$0.88136,200
1999-04-27$0.77$0.7783,900
1999-04-26$0.63$0.6373,900
1999-04-23$0.88$0.8835,800
1999-04-22$1.00$1.0028,300
1999-04-21$1.05$1.05113,900
1999-04-20$0.88$0.8860,600
1999-04-19$1.25$1.2536,200
1999-04-16$1.53$1.5311,900
1999-04-15$1.56$1.5655,900
1999-04-14$1.50$1.50134,900
1999-04-13$1.45$1.4580,700
1999-04-12$1.31$1.3149,300
1999-04-09$1.31$1.3175,800
1999-04-08$1.25$1.2579,500
1999-04-07$1.06$1.06119,000
1999-04-06$0.75$0.7530,200
1999-04-05$0.75$0.756,000
1999-04-01$0.75$0.755,000
1999-03-31$0.75$0.7510,400
1999-03-30$0.90$0.9046,000
1999-03-29$0.81$0.812,500
1999-03-26$0.75$0.7513,700
1999-03-25$0.81$0.8138,300
1999-03-24$0.91$0.9116,500
1999-03-23$1.00$1.0062,200
1999-03-22$1.19$1.1974,800
1999-03-19$1.19$1.1941,000
1999-03-18$1.50$1.503,600
1999-03-17$1.50$1.5025,600
1999-03-16$1.45$1.453,500
1999-03-15$1.44$1.44121,500
1999-03-12$1.44$1.44161,400
1999-03-11$1.22$1.22115,900
1999-03-10$1.44$1.449,000
1999-03-09$1.31$1.3113,300
1999-03-08$1.44$1.449,100
1999-03-05$1.50$1.5047,200
1999-03-04$1.66$1.6638,400
1999-03-03$1.56$1.56500
1999-03-02$1.50$1.50125,000
1999-03-01$1.63$1.636,200
1999-02-26$1.50$1.505,300
1999-02-25$1.75$1.752,000
1999-02-24$1.75$1.750
1999-02-23$1.75$1.752,500
1999-02-22$1.94$1.942,400
1999-02-19$1.94$1.944,400
1999-02-18$2.00$2.002,000
1999-02-17$1.63$1.631,900
1999-02-16$1.88$1.8761,400
1999-02-12$2.31$2.3113,400
1999-02-11$2.25$2.257,400
1999-02-10$2.25$2.25400
1999-02-09$2.19$2.193,000
1999-02-08$2.19$2.191,400
1999-02-05$2.00$2.0012,600
1999-02-04$2.25$2.250
1999-02-03$2.25$2.256,200
1999-02-02$2.25$2.254,900
1999-02-01$2.25$2.25500
1999-01-29$2.00$2.003,200
1999-01-28$2.38$2.382,500
1999-01-27$2.38$2.381,500
1999-01-26$2.00$2.0023,000
1999-01-25$2.25$2.2536,100
1999-01-22$2.00$2.008,300
1999-01-21$1.75$1.754,000
1999-01-20$2.00$2.004,100
1999-01-19$1.75$1.75500
1999-01-15$2.13$2.130
1999-01-14$2.13$2.130
1999-01-13$2.13$2.130
1999-01-12$2.13$2.1313,700
1999-01-11$2.19$2.190
1999-01-08$2.19$2.191,300
1999-01-07$2.25$2.252,000
1999-01-06$0.09$0.090
1999-01-05$0.09$0.090
1999-01-04$0.09$0.090