Is 3M Co. overvalued or undervalued?

As of 22 April 2025, the valuation grade for 3M Co. has moved from expensive to very expensive, indicating a significant shift in its perceived value. The company is currently considered overvalued. Key ratios include a P/E ratio of 45, a Price to Book Value of 30.28, and an EV to EBITDA of 23.08, all of which are considerably higher than industry norms. In comparison to peers, Carlisle Cos., Inc. has a P/E of 29.50 and an EV to EBITDA of 20.68, highlighting that 3M Co. is trading at a premium relative to its competitors. Additionally, while 3M Co. has demonstrated strong returns over the past year with a stock return of 44.15% compared to the S&P 500's 10.26%, this performance does not justify its current high valuation. Overall, the data suggests that 3M Co. is overvalued in the current market environment.