After 18 months of near vertical gains…the greatest bull run in history is starting to falter. And while some experts are urging investors to "buy the dip"…others are warning that the worst crash in financial history is straight ahead. Who's right…who's wrong? And more importantly, what should you do with your money right now to get ready?

The answer could save you potentially hundreds of thousands of dollars in the coming weeks.

Make no mistake, a major market shift is already underway... and this is the exact day it's going to hit U.S. stocks.