Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Dow Chemical (DOW) upgraded to Overweight from Neutral at JPMorgan with analyst Jeffrey Zekauskas saying global demand is "holding up generally well" following the company's second quarter results. 2. Molson Coors (TAP) upgraded to Buy from Neutral at Citi with analyst Wendy Nicholson citing the recent pullback in the shares. 3. Oshkosh (OSK) upgraded to Outperform from Sector Perform at RBC Capital with analyst Seth Weber saying he believes that the outlook for the company's Acess equipment and defense units has improved. 4. Pinnacle Foods (PF) upgraded to Buy from Hold at Stifel. 5. Western Digital (WDC) upgraded to Outperform from Neutral at Baird. 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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