Alibaba, quadruple-witching set to fire up the stock market By: MarketWatch September 19, 2014 at 06:19 AM EDT Need to Know: Alibaba is set to fire up the stock market and watch out for stocks that go debt-overboard. Read More >> Related Stocks: Agricultural Bk Chin Alibaba Group Holding Ltd Apple Oracle Corp Red Hat S&P Depository Receipts SPDR GOLD