This is a peculiar point in the calendar when there's no news, but plenty of volatility.
Jim Cramer says it's more than just the cloud. There are some astounding moves in the broader tech sector, too.
Here are Tuesday's top research calls, including downgrades for Amazon and C.R. Bard, and new coverage of CyrusOne and Dow Chemical.
In the short term, all that matters in the market is what someone is willing to pay, says Jim Cramer.