Is Duke Energy Corp. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Duke Energy Corp. has moved from very expensive to expensive, indicating a slight improvement in its perceived value. The company appears to be overvalued based on its current metrics. Key ratios include a P/E ratio of 18, an EV to EBITDA of 12.32, and a PEG ratio of 3.19, all of which suggest that the stock is trading at a premium compared to its earnings and growth prospects.
In comparison to its peers, Duke Energy Corp. has a P/E ratio of 18.96, while American Electric Power Co., Inc. is relatively more attractive at 16.05. The Southern Co. has a higher P/E of 25.19, indicating that Duke is less expensive than some competitors but still on the higher end of the spectrum. Over the past year, Duke Energy's stock has returned 6.59%, which is notably lower than the S&P 500's return of 14.08%, reinforcing the view that the stock may be overvalued given its performance relative to the broader market.