EMCOR Group (NYSE:EME) has outperformed the market over the past 15 years by 9.58% on an annualized basis producing an average annual return of 21.41%. Currently, EMCOR Group has a market capitalization of $21.02 billion. Buying $100 In EME: If an investor had bought $100 of EME stock 15 years ago, it would be worth $1,771.92 today based on a price of $450.45 for EME at the time of writing. EMCOR Group’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 compounded returns can make in your cash gr…