Why the hunt for this market’s black swan ain’t over By: MarketWatch April 29, 2015 at 06:51 AM EDT Twitter blew everyone away, in a bad way. But what’s it gonna take to move the needle on this market? What if that black swan just doesn’t exist? Read More >> Related Stocks: American Airlines Gp Apple Astrazeneca Plc ADR Bristol-Myers Squibb Eli Lilly Goodyear Tire & Rub Gopro Inc Cl A International Paper Macy's MasterCard Novartis Ag ADR Pfizer Pilgrim's Pride Spectrum Brands Holdings Inc Standard & Poors 500 Time Warner Twitter, Inc. Wal-Mart Stores, Inc. Wynn Resorts Yelp Inc