What do I invest in after the big score GTA 5?

What do I invest in after the big score GTA 5? After completing “The Big Score” FlyUS stock should yield a 100% return; invest all money made from “The Big Score” in it. Wait for FlyUS stock to yield a 158% return, then sell all of it.

After completing “The Big Score” FlyUS stock should yield a 100% return; invest all money made from “The Big Score” in it. Wait for FlyUS stock to yield a 158% return, then sell all of it.