Quanta Services (NYSE:PWR) has outperformed the market over the past 20 years by 11.96% on an annualized basis producing an average annual return of 20.32%. Currently, Quanta Services has a market capitalization of $40.25 billion. Buying $1000 In PWR: If an investor had bought $1000 of PWR stock 20 years ago, it would be worth $41,464.89 today based on a price of $273.17 for PWR at the time of writing. Quanta Services’s Performance Over Last 20 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…