Huaneng Power International historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 6.120 | 6.180 | 6.070 | 6.160 | 6.160 | 25,852,164 |
| 2026-07-22 | 6.080 | 6.170 | 6.030 | 6.060 | 6.060 | 19,113,256 |
| 2026-07-21 | 6.040 | 6.130 | 5.950 | 6.100 | 6.100 | 29,743,436 |
| 2026-07-20 | 5.830 | 6.080 | 5.800 | 6.060 | 6.060 | 49,642,445 |
| 2026-07-17 | 5.650 | 5.800 | 5.570 | 5.790 | 5.790 | 45,313,199 |
| 2026-07-16 | 5.680 | 5.680 | 5.540 | 5.610 | 5.610 | 20,071,039 |
| 2026-07-15 | 5.650 | 5.670 | 5.600 | 5.650 | 5.650 | 13,509,906 |
| 2026-07-14 | 5.570 | 5.690 | 5.510 | 5.660 | 5.660 | 16,683,107 |
| 2026-07-13 | 5.590 | 5.590 | 5.420 | 5.530 | 5.530 | 18,823,023 |
| 2026-07-10 | 5.470 | 5.650 | 5.430 | 5.580 | 5.580 | 23,943,816 |
| 2026-07-09 | 5.550 | 5.550 | 5.440 | 5.480 | 5.480 | 15,105,151 |
| 2026-07-08 | 5.400 | 5.550 | 5.320 | 5.540 | 5.540 | 21,926,600 |
| 2026-07-07 | 5.490 | 5.560 | 5.320 | 5.370 | 5.370 | 32,826,688 |
| 2026-07-06 | 5.600 | 5.680 | 5.440 | 5.480 | 5.480 | 33,892,000 |
| 2026-07-03 | 5.460 | 5.570 | 5.420 | 5.570 | 5.570 | 28,156,301 |
| 2026-07-02 | 5.540 | 5.590 | 5.340 | 5.420 | 5.420 | 38,236,000 |
| 2026-06-30 | 5.530 | 5.560 | 5.370 | 5.480 | 5.480 | 34,101,594 |
| 2026-06-29 | 5.390 | 5.550 | 5.350 | 5.520 | 5.520 | 46,009,000 |
| 2026-06-26 | 5.500 | 5.600 | 5.330 | 5.390 | 5.390 | 55,730,070 |
| 2026-06-25 | 5.800 | 5.800 | 5.500 | 5.550 | 5.550 | 53,287,492 |
| 2026-06-24 | 6.090 | 6.090 | 5.680 | 5.750 | 5.750 | 78,402,344 |
| 2026-06-23 | 6.500 | 6.600 | 6.420 | 6.500 | 6.045 | 56,969,688 |
| 2026-06-22 | 6.510 | 6.630 | 6.410 | 6.510 | 6.055 | 49,749,703 |
| 2026-06-18 | 6.650 | 6.760 | 6.450 | 6.470 | 6.017 | 43,675,879 |
| 2026-06-17 | 6.820 | 6.840 | 6.630 | 6.720 | 6.250 | 41,503,980 |
| 2026-06-16 | 7.040 | 7.130 | 6.780 | 6.840 | 6.362 | 33,204,230 |
| 2026-06-15 | 7.120 | 7.120 | 6.990 | 7.070 | 6.575 | 20,108,000 |
| 2026-06-12 | 7.000 | 7.180 | 7.000 | 7.060 | 6.566 | 21,304,000 |
| 2026-06-11 | 7.070 | 7.160 | 6.970 | 7.030 | 6.538 | 30,508,680 |
| 2026-06-10 | 7.230 | 7.250 | 6.960 | 7.110 | 6.613 | 46,621,559 |
| 2026-06-09 | 7.130 | 7.320 | 7.040 | 7.230 | 6.724 | 33,664,480 |
| 2026-06-08 | 7.000 | 7.240 | 6.900 | 7.190 | 6.687 | 71,878,383 |
| 2026-06-05 | 7.220 | 7.400 | 7.000 | 7.100 | 6.603 | 91,721,844 |
| 2026-06-04 | 7.460 | 7.530 | 7.250 | 7.290 | 6.780 | 50,653,059 |
| 2026-06-03 | 7.520 | 7.580 | 7.360 | 7.560 | 7.031 | 63,897,551 |
| 2026-06-02 | 7.490 | 7.590 | 7.340 | 7.500 | 6.975 | 65,256,473 |
| 2026-06-01 | 7.300 | 7.630 | 7.100 | 7.500 | 6.975 | 101,481,297 |
| 2026-05-29 | 6.800 | 7.340 | 6.710 | 7.270 | 6.761 | 144,209,406 |
| 2026-05-28 | 6.740 | 6.910 | 6.680 | 6.800 | 6.324 | 57,878,367 |
| 2026-05-27 | 6.560 | 6.810 | 6.540 | 6.680 | 6.213 | 29,920,811 |
| 2026-05-26 | 6.600 | 6.710 | 6.480 | 6.600 | 6.138 | 23,834,971 |
| 2026-05-22 | 6.500 | 6.600 | 6.470 | 6.550 | 6.092 | 30,994,670 |
| 2026-05-21 | 6.540 | 6.610 | 6.460 | 6.500 | 6.045 | 21,027,670 |
| 2026-05-20 | 6.750 | 6.780 | 6.450 | 6.480 | 6.027 | 47,450,992 |
| 2026-05-19 | 6.550 | 6.810 | 6.530 | 6.750 | 6.278 | 50,066,160 |
| 2026-05-18 | 6.510 | 6.640 | 6.430 | 6.590 | 6.129 | 28,242,000 |
| 2026-05-15 | 6.600 | 6.640 | 6.510 | 6.570 | 6.110 | 30,073,850 |
| 2026-05-14 | 6.890 | 6.940 | 6.540 | 6.610 | 6.148 | 65,871,719 |
| 2026-05-13 | 6.790 | 6.980 | 6.770 | 6.890 | 6.408 | 48,698,648 |
| 2026-05-12 | 6.730 | 6.840 | 6.660 | 6.840 | 6.362 | 56,659,480 |
| 2026-05-11 | 6.530 | 6.780 | 6.530 | 6.760 | 6.287 | 48,812,660 |
| 2026-05-08 | 6.590 | 6.690 | 6.460 | 6.580 | 6.120 | 34,938,039 |
| 2026-05-07 | 6.450 | 6.700 | 6.410 | 6.590 | 6.129 | 51,666,160 |
| 2026-05-06 | 6.260 | 6.480 | 6.260 | 6.450 | 5.999 | 28,752,000 |
| 2026-05-05 | 6.320 | 6.320 | 6.220 | 6.260 | 5.822 | 3,364,995 |
| 2026-05-04 | 6.350 | 6.350 | 6.120 | 6.270 | 5.831 | 13,854,390 |
| 2026-04-30 | 6.360 | 6.430 | 6.250 | 6.250 | 5.813 | 27,147,109 |
| 2026-04-29 | 6.300 | 6.470 | 6.180 | 6.410 | 5.962 | 60,520,391 |
| 2026-04-28 | 6.430 | 6.430 | 6.260 | 6.360 | 5.915 | 37,220,578 |
| 2026-04-27 | 6.360 | 6.440 | 6.320 | 6.380 | 5.934 | 41,112,000 |
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.