At the closing bell, SPLK is down about 3.4%, while VMC is up about 1.1% on the day Monday.
Salesforce is a buy, if it gets clobbered on earnings, Jim Cramer said Tuesday.
U.S. stock futures are rising Thursday, putting the Dow Jones Industrial Average on track for its 10th straight day of gains.
The company's $3.7 billion deal to buy AppDynamics suggests it wants to be an end-to-end provider of tools for managing IT infrastructures. That could pave the way for more deals.