Philip van Doorn. To follow the writer on Twitter, go to http://twitter.com/PhilipvanDoorn.
Stock futures edge higher on Wednesday as markets await the United Kingdom taking the first step to formally remove itself from the European Union.
Here are Wednesday's top research calls, including a downgrade of Twitter and new coverage of Facebook, Amazon and Alphabet.
Snap, and companies that sell non-voting shares to investors, should be excluded from major global equity benchmarks, a U.K. shareholder lobby group has said.
The Dow Jones Industrial Average ends Monday in the red, its eighth day of losses in a row and its longest losing streak since August 2011.