Update (9:40 a.m.): Updated with Thursday market open information.
The stock was flat at 9:38 a.m. on Thursday.
Here are Wednesday's top research calls, including upgrades for Danaher and Twilio, and downgrades for Under Armour and United Parcel Service.
The buyer plans to pay for the deal with equity offerings and asset sales.
Jim Cramer says stocks keep leapfrogging their peers in sectors like airlines and semiconductors.
Markets and investors might not like uncertainty. Here's what to consider looking ahead to the next four years.