Easiest way would be to start a new game, don't even bother with streaming, go out first chance you got to unlock and start buying and selling the twich stocks on day 1, the thing have crazy range so it'll drop to 1 and bounce to 30~60 on day 1, don't leave the page so you don't pass out. That will earn you tens of millions with ease. Done this on 0.90.10 though, not sure if it'll work on 0.90.13.