Huaneng Power International historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2022-08-24 | 4.310 | 4.330 | 4.140 | 4.190 | 3.526 | 55,634,801 |
| 2022-08-23 | 4.250 | 4.390 | 4.210 | 4.280 | 3.602 | 55,248,008 |
| 2022-08-22 | 4.260 | 4.400 | 4.220 | 4.260 | 3.585 | 61,075,199 |
| 2022-08-19 | 3.910 | 4.340 | 3.870 | 4.280 | 3.602 | 107,655,695 |
| 2022-08-18 | 3.980 | 4.030 | 3.910 | 3.940 | 3.316 | 30,254,289 |
| 2022-08-17 | 3.890 | 4.070 | 3.890 | 3.980 | 3.350 | 58,919,566 |
| 2022-08-16 | 3.660 | 3.920 | 3.660 | 3.880 | 3.265 | 74,115,422 |
| 2022-08-15 | 3.600 | 3.780 | 3.600 | 3.710 | 3.122 | 38,062,000 |
| 2022-08-12 | 3.460 | 3.700 | 3.460 | 3.620 | 3.047 | 47,618,000 |
| 2022-08-11 | 3.430 | 3.500 | 3.420 | 3.470 | 2.920 | 13,821,040 |
| 2022-08-10 | 3.440 | 3.500 | 3.360 | 3.400 | 2.861 | 19,978,820 |
| 2022-08-09 | 3.540 | 3.550 | 3.450 | 3.470 | 2.920 | 22,632,930 |
| 2022-08-08 | 3.490 | 3.580 | 3.430 | 3.540 | 2.979 | 34,588,000 |
| 2022-08-05 | 3.470 | 3.520 | 3.440 | 3.480 | 2.929 | 13,726,970 |
| 2022-08-04 | 3.410 | 3.510 | 3.410 | 3.470 | 2.920 | 26,418,199 |
| 2022-08-03 | 3.460 | 3.550 | 3.370 | 3.410 | 2.870 | 31,726,449 |
| 2022-08-02 | 3.580 | 3.600 | 3.410 | 3.460 | 2.912 | 67,844,406 |
| 2022-08-01 | 3.720 | 3.730 | 3.560 | 3.600 | 3.030 | 54,712,379 |
| 2022-07-29 | 3.790 | 3.890 | 3.720 | 3.750 | 3.156 | 47,824,000 |
| 2022-07-28 | 3.700 | 3.840 | 3.680 | 3.790 | 3.190 | 84,859,766 |
| 2022-07-27 | 3.600 | 3.720 | 3.600 | 3.660 | 3.080 | 37,575,781 |
| 2022-07-26 | 3.640 | 3.680 | 3.600 | 3.630 | 3.055 | 24,788,100 |
| 2022-07-25 | 3.640 | 3.700 | 3.580 | 3.630 | 3.055 | 45,965,000 |
| 2022-07-22 | 3.700 | 3.740 | 3.630 | 3.650 | 3.072 | 44,358,000 |
| 2022-07-21 | 3.720 | 3.800 | 3.680 | 3.690 | 3.106 | 32,068,100 |
| 2022-07-20 | 3.780 | 3.820 | 3.730 | 3.760 | 3.164 | 54,234,641 |
| 2022-07-19 | 3.870 | 3.930 | 3.750 | 3.790 | 3.190 | 49,527,898 |
| 2022-07-18 | 3.820 | 3.970 | 3.720 | 3.910 | 3.291 | 118,756,203 |
| 2022-07-15 | 3.960 | 4.000 | 3.880 | 3.920 | 3.299 | 62,175,641 |
| 2022-07-14 | 4.250 | 4.260 | 3.880 | 3.960 | 3.333 | 131,810,406 |
| 2022-07-13 | 4.260 | 4.310 | 4.170 | 4.250 | 3.577 | 38,295,594 |
| 2022-07-12 | 4.240 | 4.350 | 4.190 | 4.230 | 3.560 | 56,840,680 |
| 2022-07-11 | 4.280 | 4.460 | 4.210 | 4.260 | 3.585 | 90,919,281 |
| 2022-07-08 | 4.260 | 4.290 | 4.180 | 4.270 | 3.594 | 55,175,961 |
| 2022-07-07 | 4.200 | 4.320 | 4.170 | 4.280 | 3.602 | 61,381,520 |
| 2022-07-06 | 4.080 | 4.260 | 4.070 | 4.180 | 3.518 | 124,580,398 |
| 2022-07-05 | 4.090 | 4.140 | 4.000 | 4.060 | 3.417 | 64,343,246 |
| 2022-07-04 | 3.930 | 4.100 | 3.830 | 4.050 | 3.408 | 77,880,719 |
| 2022-06-30 | 3.850 | 4.040 | 3.830 | 3.910 | 3.291 | 87,332,828 |
| 2022-06-29 | 3.930 | 3.940 | 3.820 | 3.850 | 3.240 | 68,259,156 |
| 2022-06-28 | 3.810 | 3.980 | 3.780 | 3.960 | 3.333 | 85,551,000 |
| 2022-06-27 | 3.910 | 3.950 | 3.770 | 3.800 | 3.198 | 62,204,152 |
| 2022-06-24 | 3.820 | 3.920 | 3.780 | 3.910 | 3.291 | 64,661,160 |
| 2022-06-23 | 3.790 | 3.890 | 3.710 | 3.820 | 3.215 | 53,927,969 |
| 2022-06-22 | 3.750 | 3.840 | 3.720 | 3.770 | 3.173 | 44,346,672 |
| 2022-06-21 | 3.800 | 3.920 | 3.750 | 3.780 | 3.181 | 66,329,008 |
| 2022-06-20 | 3.440 | 3.770 | 3.430 | 3.750 | 3.156 | 97,125,250 |
| 2022-06-17 | 3.480 | 3.510 | 3.410 | 3.410 | 2.870 | 45,605,449 |
| 2022-06-16 | 3.510 | 3.570 | 3.420 | 3.480 | 2.929 | 51,508,727 |
| 2022-06-15 | 3.550 | 3.570 | 3.430 | 3.500 | 2.946 | 43,765,008 |
| 2022-06-14 | 3.430 | 3.590 | 3.320 | 3.520 | 2.962 | 63,654,848 |
| 2022-06-13 | 3.530 | 3.540 | 3.360 | 3.420 | 2.878 | 100,599,797 |
| 2022-06-10 | 3.610 | 3.670 | 3.560 | 3.610 | 3.038 | 81,874,305 |
| 2022-06-09 | 3.840 | 3.870 | 3.620 | 3.670 | 3.089 | 83,211,250 |
| 2022-06-08 | 4.000 | 4.020 | 3.760 | 3.810 | 3.207 | 84,735,430 |
| 2022-06-07 | 3.960 | 4.080 | 3.900 | 3.950 | 3.324 | 40,241,969 |
| 2022-06-06 | 3.930 | 3.950 | 3.870 | 3.930 | 3.307 | 79,643,602 |
| 2022-06-02 | 3.930 | 4.030 | 3.900 | 3.920 | 3.299 | 32,338,000 |
| 2022-06-01 | 4.010 | 4.040 | 3.890 | 3.940 | 3.316 | 42,750,461 |
| 2022-05-31 | 3.700 | 4.050 | 3.700 | 3.990 | 3.358 | 116,828,203 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-24 | 0.4548 HKD |
| 2025-07-02 | 0.2924 HKD |
| 2024-07-09 | 0.2204 HKD |
| 2021-07-05 | 0.2151 HKD |
| 2020-07-02 | 0.1481 HKD |
| 2019-06-19 | 0.1170 HKD |
Open, high, low and close are as traded (HKD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.