Simpson Manufacturing Co (NYSE:SSD) has outperformed the market over the past 15 years by 2.08% on an annualized basis producing an average annual return of 15.04%. Currently, Simpson Manufacturing Co has a market capitalization of $6.91 billion. Buying $100 In SSD: If an investor had bought $100 of SSD stock 15 years ago, it would be worth $816.84 today based on a price of $163.92 for SSD at the time of writing. Simpson Manufacturing Co’s Performance Over Last 15 YearsFinally — what’s the point of all this? The key insight to take from this article is to note how much of a difference compoun…