Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Hess Corp. (HES) upgraded to Outperform from Underperform at Scotiabank. 2. Lam Research (LRCX) upgraded to Positive from Neutral at Susquehanna and to Buy from Neutral at DA Davidson. 3. Ruth's Hospitality (RUTH) upgraded to Outperform from Market Perform at Raymond James with analyst Brian Vaccaro saying the stock decline is "a bit puzzling," given high end steakhouse segment comps were positive and better than expected in recent months and 2H19 margin headwinds on high prime beef inflation seem discounted, with margin visibility and EPS growth seen improving through 2020. 4. Stitch Fix (SFIX) upgraded to Buy from Neutral at DA Davidson with analyst John Morris saying he sees "multiple catalysts" for the company's upcoming year that would allow its active client growth and revenue per client to exceed expectations. 5. Qorvo (QRVO) upgraded to Buy from Hold at Summit Insights. 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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