Arch Capital Group (NASDAQ:ACGL) has outperformed the market over the past 10 years by 8.38% on an annualized basis producing an average annual return of 19.84%. Currently, Arch Capital Group has a market capitalization of $42.49 billion. Buying $100 In ACGL: If an investor had bought $100 of ACGL stock 10 years ago, it would be worth $606.99 today based on a price of $112.99 for ACGL at the time of writing. Arch Capital Group’s Performance Over Last 10 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…