AltaGas Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-08-06 | 40.820 | 41.170 | 40.560 | 41.160 | 39.764 | 564,027 |
| 2025-08-05 | 41.640 | 42.030 | 40.540 | 40.800 | 39.416 | 686,763 |
| 2025-08-01 | 40.800 | 41.510 | 40.190 | 41.280 | 39.880 | 688,864 |
| 2025-07-31 | 40.980 | 41.370 | 40.840 | 40.910 | 39.522 | 579,848 |
| 2025-07-30 | 40.630 | 41.270 | 40.600 | 40.990 | 39.600 | 479,596 |
| 2025-07-29 | 40.170 | 40.970 | 40.160 | 40.650 | 39.271 | 1,021,221 |
| 2025-07-28 | 40.100 | 40.230 | 39.960 | 40.160 | 38.798 | 402,370 |
| 2025-07-25 | 40.320 | 40.450 | 40.120 | 40.220 | 38.856 | 383,401 |
| 2025-07-24 | 40.310 | 40.510 | 40.200 | 40.260 | 38.894 | 512,871 |
| 2025-07-23 | 40.270 | 40.660 | 40.060 | 40.350 | 38.981 | 791,240 |
| 2025-07-22 | 40.430 | 40.690 | 40.080 | 40.170 | 38.808 | 683,904 |
| 2025-07-21 | 40.840 | 40.900 | 40.140 | 40.370 | 39.001 | 533,443 |
| 2025-07-18 | 40.750 | 41.130 | 40.670 | 40.860 | 39.474 | 505,217 |
| 2025-07-17 | 40.050 | 41.000 | 39.940 | 40.740 | 39.358 | 1,273,715 |
| 2025-07-16 | 40.070 | 40.310 | 39.900 | 40.050 | 38.692 | 960,107 |
| 2025-07-15 | 39.520 | 40.200 | 39.520 | 40.110 | 38.750 | 1,030,442 |
| 2025-07-14 | 39.180 | 39.600 | 39.120 | 39.580 | 38.238 | 388,442 |
| 2025-07-11 | 38.870 | 39.230 | 38.660 | 39.200 | 37.870 | 540,594 |
| 2025-07-10 | 38.400 | 39.300 | 38.400 | 39.030 | 37.706 | 528,624 |
| 2025-07-09 | 38.770 | 38.770 | 38.400 | 38.530 | 37.223 | 330,497 |
| 2025-07-08 | 38.450 | 38.880 | 38.160 | 38.840 | 37.523 | 661,046 |
| 2025-07-07 | 38.480 | 38.480 | 38.140 | 38.410 | 37.107 | 602,515 |
| 2025-07-04 | 38.320 | 38.630 | 38.260 | 38.420 | 37.117 | 186,489 |
| 2025-07-03 | 38.950 | 39.090 | 38.295 | 38.390 | 37.088 | 293,168 |
| 2025-07-02 | 39.600 | 39.600 | 38.670 | 38.950 | 37.629 | 781,047 |
| 2025-06-30 | 38.590 | 39.560 | 38.540 | 39.530 | 38.189 | 772,510 |
| 2025-06-27 | 38.760 | 39.020 | 38.490 | 38.590 | 37.281 | 758,849 |
| 2025-06-26 | 38.300 | 38.500 | 38.030 | 38.380 | 37.078 | 587,802 |
| 2025-06-25 | 38.370 | 38.370 | 37.800 | 38.260 | 36.962 | 555,009 |
| 2025-06-24 | 38.420 | 38.590 | 38.200 | 38.320 | 37.020 | 423,402 |
| 2025-06-23 | 38.550 | 38.970 | 38.300 | 38.460 | 37.156 | 814,355 |
| 2025-06-20 | 38.180 | 38.560 | 38.100 | 38.470 | 37.165 | 960,567 |
| 2025-06-19 | 38.160 | 38.460 | 38.000 | 38.250 | 36.953 | 184,970 |
| 2025-06-18 | 38.630 | 38.630 | 38.010 | 38.310 | 37.011 | 505,192 |
| 2025-06-17 | 38.390 | 38.700 | 38.310 | 38.680 | 37.368 | 425,200 |
| 2025-06-16 | 38.290 | 38.660 | 38.110 | 38.370 | 37.069 | 411,193 |
| 2025-06-13 | 38.820 | 39.030 | 38.630 | 38.740 | 37.122 | 523,087 |
| 2025-06-12 | 38.680 | 38.900 | 38.440 | 38.800 | 37.179 | 337,241 |
| 2025-06-11 | 38.430 | 38.830 | 38.265 | 38.660 | 37.045 | 396,358 |
| 2025-06-10 | 38.200 | 38.530 | 38.180 | 38.330 | 36.729 | 391,500 |
| 2025-06-09 | 38.000 | 38.410 | 37.730 | 38.250 | 36.652 | 678,118 |
| 2025-06-06 | 38.250 | 38.300 | 37.940 | 38.130 | 36.537 | 676,820 |
| 2025-06-05 | 38.550 | 38.595 | 38.050 | 38.260 | 36.662 | 527,398 |
| 2025-06-04 | 38.770 | 39.065 | 38.380 | 38.430 | 36.825 | 844,681 |
| 2025-06-03 | 38.540 | 39.235 | 38.540 | 38.850 | 37.227 | 710,034 |
| 2025-06-02 | 38.260 | 38.690 | 38.210 | 38.520 | 36.911 | 619,720 |
| 2025-05-30 | 38.350 | 38.610 | 38.180 | 38.340 | 36.738 | 1,429,155 |
| 2025-05-29 | 38.010 | 38.770 | 37.880 | 38.460 | 36.853 | 783,195 |
| 2025-05-28 | 38.490 | 38.580 | 37.890 | 37.950 | 36.365 | 830,788 |
| 2025-05-27 | 38.150 | 38.680 | 38.000 | 38.460 | 36.853 | 991,981 |
| 2025-05-26 | 38.000 | 38.200 | 37.720 | 38.020 | 36.432 | 328,977 |
| 2025-05-23 | 37.570 | 37.920 | 37.525 | 37.910 | 36.326 | 380,665 |
| 2025-05-22 | 37.980 | 38.290 | 37.440 | 37.630 | 36.058 | 1,054,790 |
| 2025-05-21 | 37.410 | 38.090 | 37.380 | 38.040 | 36.451 | 682,690 |
| 2025-05-20 | 37.330 | 37.910 | 37.180 | 37.510 | 35.943 | 708,480 |
| 2025-05-16 | 37.290 | 37.565 | 37.080 | 37.270 | 35.713 | 770,576 |
| 2025-05-15 | 37.470 | 37.570 | 37.220 | 37.290 | 35.732 | 818,255 |
| 2025-05-14 | 37.530 | 37.550 | 37.080 | 37.540 | 35.972 | 718,767 |
| 2025-05-13 | 37.500 | 37.760 | 37.090 | 37.480 | 35.914 | 786,679 |
| 2025-05-12 | 38.090 | 38.090 | 37.170 | 37.460 | 35.895 | 1,103,322 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-16 | 0.3340 CAD |
| 2026-06-16 | 0.3340 CAD |
| 2026-03-16 | 0.3340 CAD |
| 2025-12-16 | 0.3150 CAD |
| 2025-09-16 | 0.3150 CAD |
| 2025-06-16 | 0.3150 CAD |
| 2025-03-17 | 0.3150 CAD |
| 2024-12-16 | 0.2980 CAD |
| 2024-09-16 | 0.2980 CAD |
| 2024-06-14 | 0.2980 CAD |
| 2024-03-14 | 0.2980 CAD |
| 2023-12-14 | 0.2800 CAD |
| 2023-09-14 | 0.2800 CAD |
| 2023-06-15 | 0.2800 CAD |
| 2023-03-15 | 0.2800 CAD |
| 2022-12-15 | 0.2650 CAD |
| 2022-09-15 | 0.2650 CAD |
| 2022-06-15 | 0.2650 CAD |
| 2022-03-15 | 0.2650 CAD |
| 2021-12-21 | 0.0830 CAD |
| 2021-11-24 | 0.0830 CAD |
| 2021-10-22 | 0.0830 CAD |
| 2021-09-24 | 0.0830 CAD |
| 2021-08-24 | 0.0830 CAD |
| 2021-07-23 | 0.0830 CAD |
| 2021-06-24 | 0.0830 CAD |
| 2021-05-21 | 0.0830 CAD |
| 2021-04-23 | 0.0830 CAD |
| 2021-03-24 | 0.0830 CAD |
| 2021-02-24 | 0.0830 CAD |
| 2021-01-22 | 0.0830 CAD |
| 2020-12-24 | 0.0830 CAD |
| 2020-11-24 | 0.0800 CAD |
| 2020-10-23 | 0.0800 CAD |
| 2020-09-24 | 0.0800 CAD |
| 2020-08-24 | 0.0800 CAD |
| 2020-07-24 | 0.0800 CAD |
| 2020-06-24 | 0.0800 CAD |
| 2020-05-22 | 0.0800 CAD |
| 2020-04-24 | 0.0800 CAD |
Open, high, low and close are as traded (CAD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.