Perhaps you were looking for the next big bubble in American financial history. If so I have identified it for you. And you should ride it but never believe the hype. Get some method of momentum following. Use it. (And just in case you were wondering you have probably already missed the first third of the move.) It’s machine learning. Please don’t believe it is general AI. It’s not.
http://www.popularmechanics.com/technology/news/a26551/google-io-2017-machine-learning/