Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Wal-Mart (WMT) upgraded to Outperform from Market Perform at Telsey Advisory with analyst Joseph Feldman saying that it is regaining its "dominance" in brick-and-mortar retail while showing "new prowess" in digital commerce. Walmart's near-term results have been impacted by tax refund delays and it is lapping difficult comparisons, acknowledged Feldman, who said his upgrade is more about its long-term strategy and expected market shares gains from its increased focus on food and e-commerce, price investments, and the customer experience. He increased his price target on Wal-Mart shares to $82 from $73. 2. Williams (WMB) and Williams Partners (WPZ) upgraded to Buy from Neutral at Citi. 3. O'Reilly Automotive (ORLY) upgraded to Overweight on valuation at Atlantic Equities with analyst Sam Hudson saying valuation is compelling given consistent execution. 4. LogMeln (LOGM) upgraded to Outperform from Market Perform at Cowen with with analyst Gregg Moskowitz saying shares are poised to exceed expectations. 5. Sunoco (SUN) upgraded to Overweight from Equal Weight at Barclays with analyst Richard Gross saying the company has "clear visibility" to achieve its leverage goals with the convenience stores divestiture. The analyst believes the stock has further room to run and upped his price target to $35 from $26. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage,
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