ATCO Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-21 | 77.610 | 78.370 | 77.300 | 78.090 | 77.528 | 142,893 |
| 2026-07-20 | 78.040 | 79.000 | 77.370 | 77.610 | 77.052 | 389,933 |
| 2026-07-17 | 77.760 | 78.680 | 77.130 | 78.450 | 77.886 | 171,262 |
| 2026-07-16 | 76.190 | 77.490 | 75.760 | 77.290 | 76.734 | 234,892 |
| 2026-07-15 | 76.000 | 76.450 | 75.550 | 76.370 | 75.821 | 222,552 |
| 2026-07-14 | 75.320 | 76.090 | 75.100 | 76.040 | 75.493 | 230,936 |
| 2026-07-13 | 74.700 | 75.680 | 74.700 | 75.280 | 74.739 | 201,549 |
| 2026-07-10 | 74.570 | 74.740 | 73.620 | 74.610 | 74.073 | 131,796 |
| 2026-07-09 | 74.840 | 74.920 | 73.540 | 74.650 | 74.113 | 242,887 |
| 2026-07-08 | 74.460 | 75.300 | 74.230 | 74.810 | 74.272 | 260,690 |
| 2026-07-07 | 73.370 | 74.470 | 73.000 | 74.470 | 73.934 | 216,198 |
| 2026-07-06 | 74.270 | 74.670 | 73.060 | 73.160 | 72.634 | 383,596 |
| 2026-07-03 | 73.650 | 74.640 | 73.650 | 74.340 | 73.805 | 60,610 |
| 2026-07-02 | 73.750 | 73.960 | 72.440 | 73.650 | 73.120 | 368,145 |
| 2026-06-30 | 74.550 | 74.620 | 73.700 | 74.100 | 73.567 | 270,187 |
| 2026-06-29 | 73.850 | 74.730 | 73.820 | 74.660 | 74.123 | 223,690 |
| 2026-06-26 | 73.400 | 74.260 | 73.400 | 74.190 | 73.656 | 181,580 |
| 2026-06-25 | 72.790 | 73.490 | 72.450 | 73.400 | 72.872 | 200,577 |
| 2026-06-24 | 72.400 | 72.730 | 71.550 | 72.690 | 72.167 | 272,995 |
| 2026-06-23 | 71.000 | 72.410 | 70.510 | 72.170 | 71.651 | 656,562 |
| 2026-06-22 | 70.630 | 71.965 | 70.130 | 71.550 | 71.035 | 591,018 |
| 2026-06-19 | 70.900 | 71.555 | 69.320 | 69.690 | 69.189 | 4,840,265 |
| 2026-06-18 | 70.100 | 71.080 | 69.560 | 70.970 | 70.460 | 457,945 |
| 2026-06-17 | 70.980 | 71.080 | 70.220 | 70.380 | 69.874 | 219,560 |
| 2026-06-16 | 71.330 | 71.665 | 70.690 | 71.030 | 70.519 | 167,990 |
| 2026-06-15 | 72.170 | 72.290 | 71.310 | 71.410 | 70.896 | 303,214 |
| 2026-06-12 | 72.510 | 72.800 | 71.840 | 72.300 | 71.780 | 216,626 |
| 2026-06-11 | 73.210 | 73.900 | 72.230 | 72.630 | 72.108 | 269,622 |
| 2026-06-10 | 72.200 | 73.185 | 71.990 | 72.930 | 72.406 | 241,026 |
| 2026-06-09 | 71.270 | 72.275 | 70.620 | 71.900 | 71.383 | 181,141 |
| 2026-06-08 | 71.990 | 72.480 | 70.340 | 70.980 | 70.470 | 497,928 |
| 2026-06-05 | 71.790 | 72.330 | 71.260 | 72.100 | 71.581 | 328,860 |
| 2026-06-04 | 71.020 | 71.580 | 70.320 | 71.510 | 70.996 | 325,929 |
| 2026-06-03 | 69.480 | 71.110 | 69.480 | 70.830 | 70.321 | 357,165 |
| 2026-06-02 | 67.960 | 69.965 | 67.170 | 69.500 | 69.000 | 384,405 |
| 2026-06-01 | 67.400 | 68.170 | 67.030 | 67.650 | 67.163 | 263,041 |
| 2026-05-29 | 68.910 | 69.470 | 67.900 | 68.020 | 67.531 | 219,727 |
| 2026-05-28 | 69.430 | 69.945 | 68.640 | 68.830 | 68.335 | 228,910 |
| 2026-05-27 | 70.060 | 71.040 | 69.440 | 69.890 | 68.871 | 184,357 |
| 2026-05-26 | 69.340 | 70.740 | 68.400 | 70.460 | 69.433 | 201,656 |
| 2026-05-25 | 71.700 | 71.700 | 68.950 | 69.570 | 68.556 | 350,724 |
| 2026-05-22 | 71.070 | 71.780 | 70.990 | 71.700 | 70.655 | 122,147 |
| 2026-05-21 | 70.410 | 71.200 | 70.410 | 70.960 | 69.926 | 116,266 |
| 2026-05-20 | 69.690 | 70.880 | 69.690 | 70.410 | 69.384 | 269,068 |
| 2026-05-19 | 69.680 | 69.850 | 68.920 | 69.570 | 68.556 | 190,240 |
| 2026-05-15 | 69.620 | 69.815 | 68.530 | 69.140 | 68.132 | 144,070 |
| 2026-05-14 | 68.790 | 69.730 | 68.285 | 69.410 | 68.398 | 133,184 |
| 2026-05-13 | 68.250 | 68.970 | 67.890 | 68.690 | 67.689 | 126,970 |
| 2026-05-12 | 68.840 | 68.960 | 68.280 | 68.360 | 67.363 | 201,617 |
| 2026-05-11 | 68.470 | 69.160 | 68.320 | 68.880 | 67.876 | 179,493 |
| 2026-05-08 | 67.730 | 68.490 | 67.310 | 68.130 | 67.137 | 263,519 |
| 2026-05-07 | 67.930 | 68.270 | 67.145 | 68.140 | 67.147 | 230,026 |
| 2026-05-06 | 67.570 | 69.380 | 67.400 | 67.820 | 66.831 | 219,899 |
| 2026-05-05 | 68.280 | 69.200 | 68.170 | 68.540 | 67.541 | 156,808 |
| 2026-05-04 | 68.000 | 68.480 | 67.660 | 68.080 | 67.088 | 245,905 |
| 2026-05-01 | 68.140 | 68.980 | 67.930 | 68.200 | 67.206 | 66,489 |
| 2026-04-30 | 68.590 | 69.090 | 67.990 | 68.110 | 67.117 | 229,949 |
| 2026-04-29 | 68.270 | 68.930 | 68.010 | 68.590 | 67.590 | 168,640 |
| 2026-04-28 | 68.300 | 69.100 | 68.300 | 68.420 | 67.423 | 125,929 |
| 2026-04-27 | 67.880 | 68.180 | 67.580 | 67.910 | 66.920 | 117,017 |
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.