ATCO Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-28 | 58.330 | 59.730 | 58.290 | 59.300 | 57.963 | 275,561 |
| 2026-01-27 | 58.500 | 58.740 | 57.970 | 58.390 | 57.074 | 122,804 |
| 2026-01-26 | 58.810 | 58.920 | 58.140 | 58.500 | 57.181 | 243,324 |
| 2026-01-23 | 58.570 | 58.720 | 57.860 | 58.600 | 57.279 | 123,443 |
| 2026-01-22 | 57.840 | 58.620 | 57.815 | 58.060 | 56.751 | 117,256 |
| 2026-01-21 | 58.750 | 58.770 | 57.520 | 57.750 | 56.448 | 214,949 |
| 2026-01-20 | 58.450 | 58.930 | 57.890 | 58.810 | 57.484 | 237,394 |
| 2026-01-19 | 57.350 | 58.220 | 57.290 | 58.210 | 56.898 | 55,542 |
| 2026-01-16 | 57.250 | 57.500 | 57.160 | 57.480 | 56.184 | 135,157 |
| 2026-01-15 | 57.090 | 57.620 | 57.070 | 57.420 | 56.125 | 137,328 |
| 2026-01-14 | 57.540 | 57.920 | 57.240 | 57.320 | 56.028 | 277,208 |
| 2026-01-13 | 57.350 | 57.670 | 57.100 | 57.500 | 56.204 | 164,328 |
| 2026-01-12 | 56.990 | 57.800 | 56.990 | 57.410 | 56.116 | 369,419 |
| 2026-01-09 | 56.910 | 57.610 | 56.660 | 57.090 | 55.803 | 99,188 |
| 2026-01-08 | 56.410 | 57.440 | 56.410 | 56.810 | 55.529 | 97,935 |
| 2026-01-07 | 56.330 | 56.930 | 56.330 | 56.420 | 55.148 | 145,966 |
| 2026-01-06 | 56.230 | 56.650 | 55.830 | 56.480 | 55.207 | 141,410 |
| 2026-01-05 | 56.370 | 56.370 | 55.300 | 56.180 | 54.913 | 260,286 |
| 2026-01-02 | 56.450 | 57.020 | 56.290 | 56.570 | 55.295 | 126,071 |
| 2025-12-31 | 56.120 | 56.530 | 56.010 | 56.380 | 55.109 | 82,035 |
| 2025-12-30 | 55.930 | 56.320 | 55.930 | 56.090 | 54.825 | 144,847 |
| 2025-12-29 | 55.710 | 56.010 | 55.700 | 55.960 | 54.698 | 81,198 |
| 2025-12-24 | 55.620 | 55.770 | 55.270 | 55.750 | 54.493 | 33,110 |
| 2025-12-23 | 55.090 | 55.950 | 55.090 | 55.680 | 54.425 | 205,596 |
| 2025-12-22 | 55.060 | 55.200 | 54.500 | 55.080 | 53.838 | 320,711 |
| 2025-12-19 | 55.050 | 55.720 | 55.030 | 55.180 | 53.936 | 318,863 |
| 2025-12-18 | 55.470 | 55.900 | 55.250 | 55.570 | 54.317 | 273,356 |
| 2025-12-17 | 54.990 | 55.820 | 54.760 | 55.640 | 54.386 | 342,626 |
| 2025-12-16 | 54.600 | 55.070 | 54.370 | 54.880 | 53.643 | 186,533 |
| 2025-12-15 | 53.690 | 54.470 | 53.650 | 54.470 | 53.242 | 379,595 |
| 2025-12-12 | 52.530 | 53.500 | 52.530 | 53.360 | 52.157 | 242,558 |
| 2025-12-11 | 52.590 | 53.010 | 52.540 | 52.830 | 51.639 | 282,928 |
| 2025-12-10 | 53.150 | 53.150 | 52.480 | 52.570 | 51.385 | 311,526 |
| 2025-12-09 | 53.540 | 53.760 | 53.120 | 53.150 | 51.952 | 210,990 |
| 2025-12-08 | 53.270 | 53.670 | 52.650 | 53.560 | 52.353 | 272,719 |
| 2025-12-05 | 53.670 | 53.670 | 53.160 | 53.280 | 52.079 | 132,549 |
| 2025-12-04 | 53.830 | 54.180 | 53.620 | 53.740 | 52.528 | 159,734 |
| 2025-12-03 | 54.940 | 55.150 | 54.220 | 54.500 | 52.779 | 253,294 |
| 2025-12-02 | 55.570 | 55.570 | 54.730 | 54.830 | 53.098 | 295,057 |
| 2025-12-01 | 55.690 | 55.870 | 55.160 | 55.410 | 53.660 | 158,483 |
| 2025-11-28 | 55.000 | 55.890 | 55.000 | 55.690 | 53.931 | 130,155 |
| 2025-11-27 | 55.030 | 55.300 | 55.030 | 55.140 | 53.398 | 31,742 |
| 2025-11-26 | 55.700 | 55.700 | 55.010 | 55.090 | 53.350 | 317,576 |
| 2025-11-25 | 54.960 | 55.890 | 54.890 | 55.640 | 53.883 | 231,386 |
| 2025-11-24 | 54.730 | 54.990 | 54.440 | 54.840 | 53.108 | 208,418 |
| 2025-11-21 | 54.430 | 55.030 | 54.300 | 54.810 | 53.079 | 198,954 |
| 2025-11-20 | 55.270 | 55.270 | 54.390 | 54.450 | 52.730 | 220,774 |
| 2025-11-19 | 55.820 | 55.980 | 55.310 | 55.410 | 53.660 | 254,503 |
| 2025-11-18 | 56.250 | 56.620 | 55.790 | 55.830 | 54.067 | 334,121 |
| 2025-11-17 | 56.000 | 56.290 | 55.630 | 56.260 | 54.483 | 563,647 |
| 2025-11-14 | 56.820 | 56.820 | 55.850 | 55.930 | 54.164 | 279,653 |
| 2025-11-13 | 56.680 | 57.090 | 56.160 | 56.870 | 55.074 | 437,696 |
| 2025-11-12 | 55.550 | 56.690 | 55.550 | 56.620 | 54.832 | 411,272 |
| 2025-11-11 | 55.660 | 56.290 | 55.450 | 55.590 | 53.834 | 172,312 |
| 2025-11-10 | 55.080 | 56.060 | 55.000 | 55.600 | 53.844 | 284,671 |
| 2025-11-07 | 53.250 | 55.320 | 53.250 | 55.180 | 53.437 | 393,327 |
| 2025-11-06 | 53.060 | 53.830 | 52.830 | 53.590 | 51.897 | 164,362 |
| 2025-11-05 | 52.810 | 53.350 | 52.710 | 53.020 | 51.345 | 193,645 |
| 2025-11-04 | 52.750 | 52.840 | 52.450 | 52.730 | 51.065 | 111,623 |
| 2025-11-03 | 52.670 | 53.010 | 52.170 | 52.710 | 51.045 | 97,528 |
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.