FactSet Research Systems (NYSE:FDS) has outperformed the market over the past 20 years by 5.66% on an annualized basis producing an average annual return of 14.36%. Currently, FactSet Research Systems has a market capitalization of $17.90 billion. Buying $100 In FDS: If an investor had bought $100 of FDS stock 20 years ago, it would be worth $1,464.09 today based on a price of $470.46 for FDS at the time of writing. FactSet Research Systems’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 comp…