Pops & Drops: RadioShack, Southwest Airlines... (at CNBC)

Following are the day’s biggest winners and losers. Find out why shares of AutoNation and RadioShack popped while Southwest Airlines and Pulte dropped. POPS (stocks that jumped higher) Occidental Petroleum (OXY) popped 2%. The fourth-largest U.S. oil company reported strong 2nd quarter profits. – I like the oil services sector if oil goes higher, says Joe Terranova. Radioshack (RSH) popped 14%. The third-largest U.S. electronics retailer said digital-TV converters drove sales. – This is a nice opportunity to trim your position in Radio Shack, says Jeff Macke. Sanmina-SCI (SANM) popped 18%. Credit Suisse upgraded the company to 'Outperform' from 'Neutral' citing improving margins and valuations. – Stay away, counsels Tim Seymour. AutoNation (AN) popped 11%. The largest publicly traded U.S. car dealer met expectations and... [read full story]