If you were about to Time Travel and you couldn't stop it. The magic portal has already opened and is sucking you in; But you could choose an era to end up in. Where would you go and why?

And the smart move would be to spread it around anyways, no telling what a sizeable investment in - for instance - Apple might have had early on, maybe it would change history so that it didn't turn out successful

Better to do some bitcoin, some of each major stock you can recall, and funds for industries you know will take off