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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2010-12-31$0.08$0.08128,016
2010-12-30$0.09$0.0973,400
2010-12-29$0.08$0.08222,500
2010-12-28$0.08$0.0853,500
2010-12-27$0.08$0.0862,750
2010-12-23$0.09$0.09120,000
2010-12-22$0.07$0.0720,000
2010-12-21$0.08$0.0839,237
2010-12-20$0.08$0.0845,000
2010-12-17$0.07$0.0748,500
2010-12-16$0.07$0.0754,000
2010-12-15$0.07$0.0710,000
2010-12-14$0.07$0.072,423
2010-12-13$0.05$0.0542,600
2010-12-10$0.07$0.07164,000
2010-12-09$0.08$0.08197,550
2010-12-08$0.09$0.09196,500
2010-12-07$0.08$0.08166,260
2010-12-06$0.08$0.08278,227
2010-12-03$0.09$0.09485,220
2010-12-02$0.05$0.05268,800
2010-12-01$0.05$0.056,000
2010-11-30$0.05$0.051,149,000
2010-11-29$0.04$0.0467,250
2010-11-26$0.05$0.0510,000
2010-11-24$0.04$0.0472,000
2010-11-23$0.04$0.041,100,850
2010-11-22$0.04$0.04150,539
2010-11-19$0.04$0.041,024,000
2010-11-18$0.04$0.04125,000
2010-11-17$0.04$0.04503,500
2010-11-16$0.04$0.041,126,900
2010-11-15$0.04$0.0433,565
2010-11-12$0.04$0.0435,500
2010-11-11$0.04$0.0490,300
2010-11-10$0.04$0.042,400
2010-11-09$0.04$0.0429,000
2010-11-08$0.03$0.0322,000
2010-11-05$0.04$0.04355,100
2010-11-04$0.04$0.04279,300
2010-11-03$0.03$0.0240,000
2010-11-02$0.03$0.020
2010-11-01$0.03$0.0229,750
2010-10-29$0.03$0.03432,166
2010-10-28$0.04$0.04822,117
2010-10-27$0.03$0.0350,000
2010-10-26$0.03$0.0370,000
2010-10-25$0.03$0.0356,000
2010-10-22$0.03$0.031,000
2010-10-21$0.03$0.0392,000
2010-10-20$0.03$0.03249,300
2010-10-19$0.03$0.0325,000
2010-10-18$0.03$0.03423,200
2010-10-15$0.04$0.04700
2010-10-14$0.04$0.040
2010-10-13$0.04$0.040
2010-10-12$0.04$0.0422,000
2010-10-11$0.03$0.0396,700
2010-10-08$0.04$0.0414,800
2010-10-07$0.03$0.032,200
2010-10-06$0.03$0.0312,200
2010-10-05$0.03$0.0323,500
2010-10-04$0.03$0.033,667
2010-10-01$0.03$0.036,500
2010-09-30$0.02$0.02349
2010-09-29$0.02$0.0258,000
2010-09-28$0.02$0.020
2010-09-27$0.02$0.0260,000
2010-09-24$0.03$0.030
2010-09-23$0.03$0.030
2010-09-22$0.03$0.030
2010-09-21$0.03$0.0319,000
2010-09-20$0.03$0.0325,300
2010-09-17$0.02$0.02132,550
2010-09-16$0.02$0.02437,350
2010-09-15$0.03$0.0378,600
2010-09-14$0.03$0.030
2010-09-13$0.03$0.03500
2010-09-10$0.03$0.0364,050
2010-09-09$0.03$0.031,000
2010-09-08$0.03$0.030
2010-09-07$0.03$0.034,000
2010-09-03$0.03$0.0320,000
2010-09-02$0.03$0.030
2010-09-01$0.03$0.030
2010-08-31$0.03$0.030
2010-08-30$0.03$0.039,280
2010-08-27$0.03$0.0315,108
2010-08-26$0.03$0.030
2010-08-25$0.03$0.030
2010-08-24$0.03$0.035,000
2010-08-23$0.03$0.031,500
2010-08-20$0.03$0.030
2010-08-19$0.03$0.030
2010-08-18$0.03$0.030
2010-08-17$0.03$0.0316,750
2010-08-16$0.04$0.0441,000
2010-08-13$0.04$0.040
2010-08-12$0.04$0.0428,500
2010-08-11$0.04$0.040
2010-08-10$0.04$0.043,300
2010-08-09$0.04$0.040
2010-08-06$0.04$0.043,333
2010-08-05$0.03$0.030
2010-08-04$0.03$0.032,000
2010-08-03$0.03$0.020
2010-08-02$0.03$0.020
2010-07-30$0.03$0.020
2010-07-29$0.03$0.020
2010-07-28$0.03$0.0210,000
2010-07-27$0.04$0.045,000
2010-07-26$0.04$0.042,650
2010-07-23$0.03$0.0254,750
2010-07-22$0.03$0.030
2010-07-21$0.03$0.033,445
2010-07-20$0.04$0.043,600
2010-07-19$0.04$0.040
2010-07-16$0.04$0.040
2010-07-15$0.04$0.0420,000
2010-07-14$0.04$0.0476,700
2010-07-13$0.04$0.0446,500
2010-07-12$0.03$0.029,650
2010-07-09$0.04$0.040
2010-07-08$0.04$0.04235,000
2010-07-07$0.03$0.0382,250
2010-07-06$0.04$0.0410,000
2010-07-02$0.03$0.0380,000
2010-07-01$0.04$0.0410,000
2010-06-30$0.04$0.0425,700
2010-06-29$0.04$0.040
2010-06-28$0.04$0.041,111
2010-06-25$0.04$0.045,000
2010-06-24$0.04$0.0458,816
2010-06-23$0.04$0.04116,184
2010-06-22$0.04$0.040
2010-06-21$0.04$0.040
2010-06-18$0.04$0.04180
2010-06-17$0.04$0.040
2010-06-16$0.04$0.0410,000
2010-06-15$0.04$0.04700
2010-06-14$0.03$0.030
2010-06-11$0.03$0.030
2010-06-10$0.03$0.036,000
2010-06-09$0.04$0.040
2010-06-08$0.04$0.0455,000
2010-06-07$0.03$0.03815,000
2010-06-04$0.03$0.030
2010-06-03$0.03$0.030
2010-06-02$0.03$0.030
2010-06-01$0.03$0.032,650
2010-05-28$0.03$0.03100
2010-05-27$0.03$0.034,000
2010-05-26$0.03$0.0331,000
2010-05-25$0.03$0.0366,000
2010-05-24$0.03$0.0330,000
2010-05-21$0.03$0.030
2010-05-20$0.03$0.030
2010-05-19$0.03$0.030
2010-05-18$0.03$0.030
2010-05-17$0.03$0.030
2010-05-14$0.03$0.039,983
2010-05-13$0.03$0.0320,400
2010-05-12$0.03$0.030
2010-05-11$0.03$0.030
2010-05-10$0.03$0.03221,400
2010-05-07$0.03$0.030
2010-05-06$0.03$0.0345,050
2010-05-05$0.03$0.030
2010-05-04$0.03$0.03123,000
2010-05-03$0.04$0.0441,800
2010-04-30$0.04$0.04100,000
2010-04-29$0.05$0.050
2010-04-28$0.05$0.0511,000
2010-04-27$0.05$0.050
2010-04-26$0.05$0.0540,100
2010-04-23$0.05$0.0515,000
2010-04-22$0.04$0.042,054,383
2010-04-21$0.04$0.0424,300
2010-04-20$0.04$0.04125,000
2010-04-19$0.04$0.04163,000
2010-04-16$0.04$0.0415,000
2010-04-15$0.04$0.0421,720
2010-04-14$0.04$0.0425,400
2010-04-13$0.04$0.0498,800
2010-04-12$0.04$0.040
2010-04-09$0.04$0.040
2010-04-08$0.04$0.0429,000
2010-04-07$0.04$0.04500
2010-04-06$0.04$0.0425,200
2010-04-05$0.04$0.040
2010-04-01$0.04$0.040
2010-03-31$0.04$0.0482,100
2010-03-30$0.05$0.0530,000
2010-03-29$0.04$0.040
2010-03-26$0.04$0.04500
2010-03-25$0.04$0.04350
2010-03-24$0.04$0.04340,000
2010-03-23$0.04$0.0412,000
2010-03-22$0.04$0.0415,883
2010-03-19$0.05$0.053,000
2010-03-18$0.04$0.040
2010-03-17$0.04$0.0422,950
2010-03-16$0.04$0.04200,000
2010-03-15$0.04$0.040
2010-03-12$0.04$0.0442,000
2010-03-11$0.04$0.040
2010-03-10$0.04$0.046,000
2010-03-09$0.05$0.050
2010-03-08$0.05$0.0528,790
2010-03-05$0.05$0.0535,692
2010-03-04$0.04$0.045,500
2010-03-03$0.05$0.0551,100
2010-03-02$0.04$0.040
2010-03-01$0.04$0.041,000
2010-02-26$0.04$0.0413,000
2010-02-25$0.05$0.0518,000
2010-02-24$0.04$0.0425,000
2010-02-23$0.05$0.053,000
2010-02-22$0.05$0.0547,000
2010-02-19$0.05$0.050
2010-02-18$0.05$0.050
2010-02-17$0.05$0.055,000
2010-02-16$0.05$0.051,000
2010-02-12$0.05$0.050
2010-02-11$0.05$0.0510,000
2010-02-10$0.05$0.050
2010-02-09$0.05$0.0540,000
2010-02-08$0.04$0.0440,000
2010-02-05$0.06$0.064,000
2010-02-04$0.04$0.0420,000
2010-02-03$0.06$0.062,000
2010-02-02$0.04$0.0436,617
2010-02-01$0.05$0.0512,500
2010-01-29$0.05$0.050
2010-01-28$0.05$0.05217,500
2010-01-27$0.04$0.0411,100
2010-01-26$0.04$0.047,000
2010-01-25$0.04$0.04150
2010-01-22$0.04$0.040
2010-01-21$0.04$0.040
2010-01-20$0.04$0.043,000
2010-01-19$0.04$0.040
2010-01-15$0.04$0.040
2010-01-14$0.04$0.040
2010-01-13$0.04$0.040
2010-01-12$0.04$0.0453,000
2010-01-11$0.04$0.0423,800
2010-01-08$0.04$0.040
2010-01-07$0.04$0.041,200
2010-01-06$0.04$0.040
2010-01-05$0.04$0.040
2010-01-04$0.04$0.042,000