Watch this part of Yellen's remarks for a mover By: CNBC.com News February 23, 2015 at 18:03 PM EST Greater clarity over an interest rate hike could come on Tuesday or Wednesday as Federal Reserve Chair Janet Yellen speaks with Congress. Read More >> Related Stocks: Amtd Idea Group Goldman Sachs Group Kohl's Corp Macy's Nordstrom Wal-Mart Stores, Inc.