As of the close on October 21, 2026, Niagara Mohawk Power Corp.'s stock has declined approximately 8.55% over the past 52 weeks. The 50-day moving average sits at 64.25, while the 200-day moving average is 64.83.
| 52-Week Price Change | -8.55% |
| 50-Day Moving Average | 64.25 |
| 200-Day Moving Average | 64.83 |