Is RGC Resources, Inc. overvalued or undervalued?

As of 17 October 2025, the valuation grade for RGC Resources, Inc. moved from very expensive to expensive. The company is currently considered overvalued based on its P/E ratio of 16, which is higher than the industry average, and an EV to EBITDA ratio of 11.61, indicating a premium valuation compared to peers. Additionally, its Price to Book Value stands at 1.81, further supporting the overvaluation assessment.
In comparison with peers, Excelerate Energy, Inc. has a lower P/E ratio of 14.15 and an EV to EBITDA of 9.51, while Clean Energy Fuels Corp. shows a risky valuation with a significantly high EV to EBITDA of 45.31. RGC Resources, Inc. has underperformed against the S&P 500, with a YTD return of 6.88% compared to the index's 13.30%, and a 5-year return of -10.96% against the S&P 500's 91.29%, reinforcing the notion of its overvaluation.