The stock market is trading at unsustainable levels that could eventually lead to a major sell-off, with a possible 40 percent drop in stock prices, hedge fund executive Mark Spitznagel told CNBC Wednesday.
![Mark Spitznagel Discusses The End Of The World On CNBC [VIDEO]](https://mk0valuewalkgcar7lmc.kinstacdn.com/wp-content/uploads/2017/03/investing_1488832142.jpg "Mark Spitznagel Discusses The End Of The World On CNBC [VIDEO]")
Mark Spitznagel video embedded below
H/T Mark Spitznagel