Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Lowe's (LOW) upgraded to Conviction Buy from Buy at Goldman Sachs with analyst Kate McShane saying the retailer's Q3 results represented a positive step in rebuilding investor confidence around its execution capabilities and transformation strategy. 2. NorthWestern (NWE) upgraded to Outperform from Market Perform at Wells Fargo with analyst Jonathan Reeder saying the stock's price-to-earnings "looks too steep" at current valuation levels. 3. GlaxoSmithKline (GSK) upgraded to Buy from Neutral at UBS. 4. Kimco Realty (KIM) upgraded to Outperform from Sector Perform at Scotiabank. 5. Kulicke & Soffa (KLIC) upgraded to Buy from Neutral at DA Davidson analyst Thomas Diffely saying the company is now past its "trough quarter" and expects its "upcoming cyclical drivers" to generate revenue growth as "pockets of strength in the wirebonding market" serve as initial indicators of a broader industry recovery. 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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