Stocks to watch Wednesday: Altera, TripAdvisor By: MarketWatch July 25, 2012 at 06:47 AM EDT MarketWatch’s rundown of corporate headlines of interest to investors early Wednesday. Read More >> Related Stocks: Altera Corp Boeing Co Bristol-Myers Squibb Caterpillar ConocoPhillips Corning Delta Air Lines Ford Motor Foward Air Corp Genl Dynamics International Flavors & Fragrances, Inc. Jetblue Airways Corp Macy's Northrop Grumman PepsiCo Southern Co TripAdvisor Visa