Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Wynn Resorts (WYNN) and Wynn Macau (WYNMF) were upgraded to Buy from Hold at Union Gaming. 2. Cisco (CSCO) upgraded to Conviction Buy from Buy at Goldman Sachs with analyst Rod Hall saying as market volatility increases, Cisco provides a "relatively defensive" name in the sector. 3. General Mills (GIS) upgraded to Positive from Neutral at Susquehanna. 4. MPLX (MPLX) upgraded to Overweight from Equal Weight and Dominion Midstream (DM) upgraded to Equal Weight from Underweight at Morgan Stanley. 5. KB Home (KBH) upgraded to Outperform from Market Perform at Wells Fargo with analyst Stephen East saying the shares have fallen 25% since January 11, the worst in the group, while estimates "must rise." This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.