| According to Wall Street legend Whitney Tilson, an extremely rare window in the markets is about to open.
It's an often-misunderstood market setup we've only seen 13 times since 1920.
The last time this happened, it minted a million brand-new millionaires – in a single year.
But Tilson says this unique window in the markets could close much sooner than anyone realizes, leaving most investors in the dust, while making a select few incredibly rich.
Get our No. 1 stock (with 500%-plus upside potential) for this rare market event now. | 
