Despite shrinking by US$681m in the past week, Nutanix (NASDAQ:NTNX) shareholders are still up 96% over 3 years

By buying an index fund, you can roughly match the market return with ease. But if you pick the right individual stocks, you could make more than that. Just take a look at Nutanix, Inc. (NASDAQ:NTNX), which is up 96%, over three years,…