3M Co. (NYSE:MMM)

The financial trajectory between 2006 and 2022 is characterized by a period of fundamental growth in operating profitability and a fluctuating market valuation that peaked in 2018 before entering a contraction phase.

Share Price Trends

The share price exhibited significant volatility, notably experiencing a sharp decline to a low of 47.42 US$ in 2009. Following this trough, a sustained upward trend occurred over nearly a decade, culminating in a peak of 222.89 US$ in 2018. From 2019 through 2022, a downward correction is observed, with the price receding to 163.64 US$.

Operating Profit per Share (OPPS)

Operating profitability demonstrated a consistent long-term upward trajectory. Starting at 6.63 US$ in 2006, the OPPS grew to a peak of 13.13 US$ in 2018. While the share price experienced high volatility, the OPPS remained relatively resilient, reflecting steady operational growth despite broader market fluctuations.

Price to Operating Profit (P/OP) Ratio

The P/OP ratio reflects shifts in market sentiment and valuation multiples. A significant compression is observed in 2009, where the ratio dropped to 6.31, indicating a period of undervaluation relative to operating earnings. Subsequently, a valuation expansion took place, with the ratio rising steadily to a peak of 16.97 in 2018. This suggests an increase in the premium the market was willing to pay for each dollar of operating profit. Since 2018, the ratio has trended downward to 12.68, aligning with the broader decline in share price.

The divergence between the steady growth of operating profit and the more volatile share price suggests that market valuation drivers shifted independently of operational performance. The peak in the P/OP ratio in 2018 marks a turning point from a period of multiple expansion to one of multiple contraction.