Cramer's lightning round: Take advantage of BlackRock's rare stock dip By: CNBC.com News July 19, 2018 at 18:49 PM EDT Jim Cramer shares his take on callers' favorite stocks, including an investment management play that's on an unusual downtrend. Read More >> Related Stocks: Biogen Idec BlackRock Lockheed Martin Raytheon Co Regions Financial Target Corp U.S. Bancorp