Huaneng Power International historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-07 | 4.960 | 5.000 | 4.890 | 4.940 | 4.320 | 29,784,000 |
| 2025-05-06 | 4.930 | 4.990 | 4.900 | 4.940 | 4.320 | 44,246,000 |
| 2025-05-02 | 4.810 | 4.980 | 4.810 | 4.940 | 4.320 | 18,668,000 |
| 2025-04-30 | 4.820 | 4.860 | 4.790 | 4.810 | 4.207 | 27,364,949 |
| 2025-04-29 | 4.800 | 4.880 | 4.770 | 4.820 | 4.215 | 41,184,000 |
| 2025-04-28 | 4.840 | 4.900 | 4.720 | 4.860 | 4.250 | 40,849,781 |
| 2025-04-25 | 4.740 | 4.830 | 4.740 | 4.790 | 4.189 | 42,829,500 |
| 2025-04-24 | 4.690 | 4.800 | 4.680 | 4.740 | 4.145 | 31,104,150 |
| 2025-04-23 | 4.710 | 4.730 | 4.670 | 4.690 | 4.102 | 14,355,080 |
| 2025-04-22 | 4.700 | 4.810 | 4.650 | 4.690 | 4.102 | 31,225,029 |
| 2025-04-17 | 4.670 | 4.720 | 4.620 | 4.700 | 4.110 | 23,780,100 |
| 2025-04-16 | 4.670 | 4.710 | 4.600 | 4.670 | 4.084 | 24,108,000 |
| 2025-04-15 | 4.550 | 4.670 | 4.510 | 4.660 | 4.075 | 35,398,910 |
| 2025-04-14 | 4.440 | 4.540 | 4.430 | 4.520 | 3.953 | 29,704,080 |
| 2025-04-11 | 4.380 | 4.430 | 4.350 | 4.400 | 3.848 | 21,596,330 |
| 2025-04-10 | 4.410 | 4.450 | 4.350 | 4.400 | 3.848 | 30,800,570 |
| 2025-04-09 | 4.320 | 4.400 | 4.210 | 4.390 | 3.839 | 32,597,820 |
| 2025-04-08 | 4.310 | 4.420 | 4.300 | 4.400 | 3.848 | 38,903,129 |
| 2025-04-07 | 4.530 | 4.530 | 4.230 | 4.310 | 3.769 | 86,729,883 |
| 2025-04-03 | 4.660 | 4.720 | 4.590 | 4.650 | 4.067 | 32,690,301 |
| 2025-04-02 | 4.580 | 4.690 | 4.530 | 4.660 | 4.075 | 31,720,000 |
| 2025-04-01 | 4.490 | 4.610 | 4.490 | 4.580 | 4.005 | 23,522,230 |
| 2025-03-31 | 4.460 | 4.570 | 4.430 | 4.510 | 3.944 | 35,324,039 |
| 2025-03-28 | 4.520 | 4.550 | 4.400 | 4.470 | 3.909 | 35,077,898 |
| 2025-03-27 | 4.610 | 4.700 | 4.420 | 4.520 | 3.953 | 59,220,312 |
| 2025-03-26 | 4.690 | 4.750 | 4.550 | 4.600 | 4.023 | 50,000,680 |
| 2025-03-25 | 4.540 | 4.680 | 4.530 | 4.630 | 4.049 | 30,949,100 |
| 2025-03-24 | 4.580 | 4.650 | 4.490 | 4.570 | 3.997 | 51,407,840 |
| 2025-03-21 | 4.640 | 4.710 | 4.550 | 4.590 | 4.014 | 30,917,260 |
| 2025-03-20 | 4.620 | 4.720 | 4.580 | 4.630 | 4.049 | 40,058,102 |
| 2025-03-19 | 4.550 | 4.620 | 4.510 | 4.600 | 4.023 | 19,731,801 |
| 2025-03-18 | 4.520 | 4.560 | 4.500 | 4.520 | 3.953 | 15,232,350 |
| 2025-03-17 | 4.480 | 4.550 | 4.450 | 4.520 | 3.953 | 23,117,000 |
| 2025-03-14 | 4.510 | 4.520 | 4.430 | 4.440 | 3.883 | 24,584,000 |
| 2025-03-13 | 4.490 | 4.510 | 4.450 | 4.480 | 3.918 | 21,702,000 |
| 2025-03-12 | 4.450 | 4.500 | 4.410 | 4.490 | 3.927 | 23,009,650 |
| 2025-03-11 | 4.370 | 4.430 | 4.340 | 4.430 | 3.874 | 14,562,550 |
| 2025-03-10 | 4.400 | 4.420 | 4.350 | 4.400 | 3.848 | 14,170,070 |
| 2025-03-07 | 4.320 | 4.470 | 4.300 | 4.400 | 3.848 | 35,036,609 |
| 2025-03-06 | 4.440 | 4.450 | 4.260 | 4.320 | 3.778 | 50,959,801 |
| 2025-03-05 | 4.400 | 4.470 | 4.390 | 4.410 | 3.857 | 23,756,000 |
| 2025-03-04 | 4.340 | 4.390 | 4.300 | 4.380 | 3.831 | 16,412,000 |
| 2025-03-03 | 4.350 | 4.430 | 4.340 | 4.360 | 3.813 | 24,989,439 |
| 2025-02-28 | 4.380 | 4.430 | 4.290 | 4.350 | 3.804 | 52,848,039 |
| 2025-02-27 | 4.340 | 4.400 | 4.310 | 4.390 | 3.839 | 53,234,059 |
| 2025-02-26 | 4.230 | 4.330 | 4.230 | 4.320 | 3.778 | 31,082,770 |
| 2025-02-25 | 4.260 | 4.290 | 4.200 | 4.250 | 3.717 | 36,413,922 |
| 2025-02-24 | 4.280 | 4.360 | 4.230 | 4.260 | 3.726 | 58,551,320 |
| 2025-02-21 | 4.270 | 4.280 | 4.170 | 4.240 | 3.708 | 40,387,809 |
| 2025-02-20 | 4.190 | 4.360 | 4.150 | 4.230 | 3.699 | 52,563,246 |
| 2025-02-19 | 4.190 | 4.190 | 4.130 | 4.180 | 3.656 | 27,207,471 |
| 2025-02-18 | 4.200 | 4.260 | 4.160 | 4.190 | 3.664 | 33,287,199 |
| 2025-02-17 | 4.090 | 4.220 | 4.070 | 4.180 | 3.656 | 63,720,922 |
| 2025-02-14 | 4.040 | 4.080 | 4.010 | 4.080 | 3.568 | 26,926,000 |
| 2025-02-13 | 4.000 | 4.090 | 3.980 | 4.030 | 3.524 | 22,611,750 |
| 2025-02-12 | 4.020 | 4.040 | 3.980 | 4.020 | 3.516 | 25,447,730 |
| 2025-02-11 | 4.080 | 4.080 | 4.000 | 4.010 | 3.507 | 16,133,840 |
| 2025-02-10 | 4.080 | 4.120 | 4.030 | 4.060 | 3.551 | 22,675,760 |
| 2025-02-07 | 4.100 | 4.110 | 4.060 | 4.080 | 3.568 | 22,730,221 |
| 2025-02-06 | 4.050 | 4.100 | 4.040 | 4.100 | 3.586 | 15,021,810 |
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.