Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Netflix (NFLX) upgraded to Buy from Hold at Loop Capital with analyst Alan Gould saying Netflix has built an "unstoppable lead" in subscription video streaming while the company's margin opportunity is expanding as it increasingly becomes a content producer, distributor and retailer. 2. Wingstop (WING) upgraded to Buy from Hold at Stifel with analyst Chris O'Cull saying the company's system sales growth will remain in mid to high teens for the foreseeable future and generate higher cash flows from increased average unit volumes thanks to its national advertising and digital ordering initiatives. 3. National Beverage (FIZZ) upgraded to Neutral from Sell at UBS with analyst Sean King citing valuation. 4. Take-Two (TTWO) upgraded to Market Perform from Underperform at BMO Capital with analyst Gerrick Johnson with the threat of an economic downturn, video game stocks will be increasingly seen as "safe havens for investors." 5. Mirati Therapeutics (MRTX) upgraded to Buy from Neutral at Citi with analyst Yigal Nochomovitz saying he believes Mirati's KRAS G12Ci has potential to exceed AMG510's 50% overall response rate in non-small cell lung cancer. 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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