Huaneng Power International, Inc.'s stock has gained approximately 0% over the past 52 weeks. The 50-day moving average sits at 19.33, while the 200-day moving average is 20.18.
| Beta (5Y) | N/A |
| 52-Week Price Change | 0% |
| 50-Day Moving Average | 19.33 |
| 200-Day Moving Average | 20.18 |
| Average Volume (20 Days) | N/A |
Huaneng Power International, Inc.'s most recent stock split took place on May 26, 2004 with a 1:2 split ratio.
| Last Split Date | 5/26/2004 |
| Split Ratio | 1:2 |