ATCO Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 80.290 | 80.920 | 79.310 | 79.310 | 79.310 | 585,975 |
| 2026-10-15 | 79.610 | 80.970 | 79.220 | 80.230 | 80.230 | 672,200 |
| 2026-10-14 | 77.480 | 80.270 | 77.480 | 79.300 | 79.300 | 568,100 |
| 2026-10-13 | 79.800 | 80.000 | 77.220 | 77.610 | 77.610 | 789,600 |
| 2026-10-09 | 79.340 | 80.080 | 78.350 | 79.760 | 79.760 | 583,700 |
| 2026-10-08 | 80.980 | 82.000 | 79.410 | 79.540 | 79.540 | 1,011,700 |
| 2026-10-07 | 80.500 | 84.170 | 80.450 | 81.910 | 81.910 | 1,012,500 |
| 2026-10-06 | 75.360 | 85.000 | 75.360 | 81.020 | 81.020 | 1,795,200 |
| 2026-10-05 | 74.540 | 74.780 | 73.840 | 74.180 | 74.180 | 79,400 |
| 2026-10-02 | 73.770 | 74.830 | 73.770 | 74.540 | 74.540 | 124,200 |
| 2026-10-01 | 73.340 | 73.990 | 72.200 | 73.720 | 73.720 | 243,300 |
| 2026-09-30 | 73.370 | 73.690 | 72.930 | 73.680 | 73.680 | 274,200 |
| 2026-09-29 | 73.380 | 74.340 | 72.770 | 73.190 | 73.190 | 254,100 |
| 2026-09-28 | 73.020 | 74.020 | 73.020 | 73.730 | 73.730 | 217,700 |
| 2026-09-25 | 73.340 | 73.650 | 72.720 | 73.010 | 73.010 | 130,300 |
| 2026-09-24 | 73.450 | 74.010 | 73.140 | 73.550 | 73.550 | 183,500 |
| 2026-09-23 | 73.140 | 73.700 | 72.850 | 73.450 | 73.450 | 129,000 |
| 2026-09-22 | 72.870 | 73.970 | 72.250 | 73.350 | 73.350 | 177,700 |
| 2026-09-21 | 73.110 | 73.950 | 72.940 | 72.980 | 72.980 | 170,900 |
| 2026-09-18 | 72.750 | 73.540 | 72.370 | 73.200 | 73.200 | 301,000 |
| 2026-09-17 | 72.610 | 73.690 | 72.610 | 73.220 | 73.220 | 184,600 |
| 2026-09-16 | 70.560 | 72.570 | 70.550 | 72.290 | 72.290 | 256,800 |
| 2026-09-15 | 70.840 | 71.280 | 69.880 | 70.520 | 70.520 | 210,869 |
| 2026-09-14 | 71.560 | 71.970 | 70.670 | 71.380 | 71.380 | 182,721 |
| 2026-09-11 | 72.750 | 72.750 | 71.440 | 71.630 | 71.630 | 234,200 |
| 2026-09-10 | 73.940 | 73.940 | 72.110 | 72.350 | 72.350 | 302,900 |
| 2026-09-09 | 73.200 | 73.960 | 73.020 | 73.730 | 73.730 | 257,500 |
| 2026-09-08 | 72.520 | 73.470 | 72.520 | 73.460 | 73.460 | 326,500 |
| 2026-09-04 | 71.370 | 72.920 | 71.370 | 72.780 | 72.780 | 187,300 |
| 2026-09-03 | 71.870 | 71.870 | 70.690 | 71.840 | 71.840 | 307,200 |
| 2026-09-02 | 73.370 | 73.370 | 72.145 | 72.300 | 71.780 | 263,742 |
| 2026-09-01 | 74.360 | 74.450 | 72.630 | 73.310 | 72.783 | 230,276 |
| 2026-08-31 | 74.080 | 74.420 | 73.800 | 74.400 | 73.865 | 188,273 |
| 2026-08-28 | 74.530 | 74.970 | 74.370 | 74.630 | 74.093 | 225,331 |
| 2026-08-27 | 75.500 | 75.750 | 74.090 | 74.340 | 73.805 | 174,910 |
| 2026-08-26 | 75.040 | 76.220 | 75.040 | 75.940 | 75.394 | 248,811 |
| 2026-08-25 | 75.470 | 75.720 | 74.700 | 75.260 | 74.719 | 161,700 |
| 2026-08-24 | 74.540 | 75.560 | 74.410 | 75.430 | 74.888 | 265,693 |
| 2026-08-21 | 77.270 | 77.540 | 74.330 | 74.370 | 73.835 | 347,006 |
| 2026-08-20 | 75.410 | 77.040 | 75.410 | 77.000 | 76.446 | 201,929 |
| 2026-08-19 | 76.790 | 76.810 | 75.040 | 75.780 | 75.235 | 433,425 |
| 2026-08-18 | 76.710 | 77.360 | 76.560 | 76.870 | 76.317 | 139,984 |
| 2026-08-17 | 76.630 | 76.830 | 75.880 | 76.450 | 75.900 | 150,676 |
| 2026-08-14 | 76.340 | 77.100 | 76.280 | 76.900 | 76.347 | 281,596 |
| 2026-08-13 | 75.750 | 76.480 | 75.660 | 76.360 | 75.811 | 257,921 |
| 2026-08-12 | 74.430 | 75.860 | 74.250 | 75.560 | 75.017 | 242,579 |
| 2026-08-11 | 73.750 | 74.460 | 73.740 | 74.200 | 73.666 | 255,534 |
| 2026-08-10 | 75.720 | 75.720 | 73.740 | 73.900 | 73.369 | 307,098 |
| 2026-08-07 | 76.290 | 77.190 | 75.130 | 75.570 | 75.027 | 248,959 |
| 2026-08-06 | 78.160 | 78.160 | 75.630 | 76.410 | 75.860 | 254,701 |
| 2026-08-05 | 79.870 | 80.000 | 77.200 | 77.230 | 76.675 | 210,092 |
| 2026-08-04 | 79.230 | 80.230 | 77.795 | 79.950 | 79.375 | 438,402 |
| 2026-07-31 | 80.690 | 81.100 | 79.660 | 79.810 | 79.236 | 197,584 |
| 2026-07-30 | 78.260 | 81.410 | 78.260 | 81.410 | 80.825 | 236,954 |
| 2026-07-29 | 78.970 | 78.970 | 77.190 | 78.310 | 77.747 | 265,368 |
| 2026-07-28 | 78.780 | 79.500 | 77.580 | 77.870 | 77.310 | 297,476 |
| 2026-07-27 | 79.070 | 79.990 | 78.435 | 78.600 | 78.035 | 142,153 |
| 2026-07-24 | 79.510 | 80.610 | 79.510 | 79.750 | 79.176 | 131,404 |
| 2026-07-23 | 78.450 | 80.280 | 78.390 | 80.110 | 79.534 | 190,568 |
| 2026-07-22 | 78.500 | 78.870 | 77.560 | 78.600 | 78.035 | 272,183 |
Page 1 of 2 · 62 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-03 | 0.5200 CAD |
| 2026-05-28 | 0.5200 CAD |
| 2026-02-26 | 0.5200 CAD |
| 2025-12-04 | 0.5040 CAD |
| 2025-09-04 | 0.5040 CAD |
| 2025-05-29 | 0.5040 CAD |
| 2025-02-27 | 0.5040 CAD |
| 2024-12-05 | 0.4900 CAD |
| 2024-09-05 | 0.4900 CAD |
| 2024-05-30 | 0.4900 CAD |
| 2024-02-28 | 0.4900 CAD |
| 2023-12-06 | 0.4760 CAD |
| 2023-09-06 | 0.4760 CAD |
| 2023-05-31 | 0.4760 CAD |
| 2023-03-01 | 0.4760 CAD |
| 2022-11-30 | 0.4620 CAD |
| 2022-08-31 | 0.4620 CAD |
| 2022-06-01 | 0.4620 CAD |
| 2022-03-02 | 0.4620 CAD |
| 2021-12-01 | 0.4480 CAD |
| 2021-09-01 | 0.4480 CAD |
| 2021-06-02 | 0.4480 CAD |
| 2021-03-03 | 0.4480 CAD |
| 2020-12-02 | 0.4350 CAD |
| 2020-09-02 | 0.4350 CAD |
| 2020-06-03 | 0.4350 CAD |
| 2020-03-04 | 0.4350 CAD |
| 2019-12-04 | 0.4050 CAD |
| 2019-09-04 | 0.4050 CAD |
| 2019-06-05 | 0.4050 CAD |
| 2019-03-06 | 0.4050 CAD |
Open, high, low and close are as traded (CAD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.