The significant outperformance of M/I Homes compared to the market over the past decade, as highlighted by the 17.99% annualized return, suggests a strong and consistent growth trajectory for the company. This historical performance, coupled with a substantial increase in the value of an initial investment, underscores the company's potential for continued growth and its attractiveness to investors. The positive impact on the stock price in the short term is likely due to increased investor confidence and the potential for continued outperformance.