KEY POINTS
  • It's that time again! "Mad Money" host Jim Cramer rang the lightning round bell, which means he gave his take on callers' favorite stocks at rapid speed.

Dropbox Inc.: "We talked to [CEO] Drew Houston when we were out at Dreamforce. He told a great story and then we got this incredible tech sell-off. Then he reported and the numbers were great. Buy, buy, buy!"

Sociedad Quimica y Minera de Chile: "We're going to stay away from that. Known stories mean no edge; no edge means we're not going to make any money with it."