Is StoneX Group, Inc. overvalued or undervalued?

As of 10 October 2025, the valuation grade for StoneX Group, Inc. moved from attractive to very attractive. Based on the current metrics, the company appears undervalued, particularly when considering its P/E ratio of 15, which is significantly lower than the peer average of 17.35 for StoneX and 29.53 for Jefferies Financial Group, Inc. Additionally, the EV to EBITDA ratio stands at 1.72, indicating a favorable valuation relative to its earnings potential.
In comparison to its peers, StoneX Group, Inc. shows a strong return on capital employed (ROCE) of 296.54% and a return on equity (ROE) of 15.19%, which further supports its attractive valuation. Notably, the company's stock has outperformed the S&P 500 over multiple periods, with a year-to-date return of 46.72% compared to the S&P 500's 11.41%, and a remarkable 5-year return of 298.26% versus 88.45% for the index.