Is Natural Gas Services Group, Inc. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Natural Gas Services Group, Inc. has moved from attractive to fair. This indicates that the company is fairly valued at the moment. Key valuation ratios include a P/E ratio of 18, an EV to EBITDA of 7.11, and a PEG ratio of 0.22, suggesting that the stock is reasonably priced relative to its earnings growth potential.
In comparison to peers, Natural Gas Services Group, Inc. has a P/E of 17.57, which is lower than Graham Corp.'s P/E of 41.09, indicating it may be undervalued relative to that competitor. However, it is higher than Hyster-Yale Materials Handling, Inc.'s P/E of 15.05, which is considered expensive. Over the past year, the company has outperformed the S&P 500 with a return of 27.65% compared to the index's 14.08%, reinforcing the notion that it remains a solid investment despite its current fair valuation.