Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Chesapeake (CHK) upgraded to Buy from Hold at Wunderlich with analyst Jason Wangler saying the company's assets are performing and its balance sheet is improving. 2. GameStop (GME) upgraded to Buy from Neutral at Hilliard Lyons. 3. Finisar (FNSR) upgraded to Buy from Neutral at MKM Partners with analyst Michael Genovese saying he is "extremely upbeat on the Optical components/module industry," and Chinese demand for 10G and 100G Optical modules appears it can stay strong for multiple years. 4. Randgold (GOLD) upgraded to Buy from Neutral at UBS with the firm citing the recent pullback in the shares and the potential for a dividend raise in 2017. 5. Teekay LNG (TGP) upgraded to Outperform from Market Perform at Wells Fargo analyst Michael Webber saying the discount to net asset value and the company's progress around financing its order book make the valuation "particularly compelling." This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.