Six blue-chip stocks to buy on the dip By: MarketWatch October 12, 2018 at 09:32 AM EDT Alibaba and Citigroup are among large companies to own for the long run. Read More >> Related Stocks: Alibaba Group Holding Ltd Boston Scientific Citigroup Facebook Intel Corp Nasdaq ETF Russell 2000 Ishares ETF SPDR S&P 500 ETF Trust Wal-Mart Stores, Inc.