In addition to posting very strong results and guidance, Nvidia gave fresh details about some major long-term opportunities.
Nvidia isn't always guaranteed to rally, even when it does report blowout earnings, Jim Cramer said.
U.S. futures were indicating a more than 200 point drop for the Dow.
Increases and accelerations in an incredible number of business trends, like Facebook, are obscured by our own negativity.
Jim Cramer explains how to rely on long-term themes to take advantage of this market's wild action.