Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. UPS (UPS) upgraded to Buy from Hold at Berenberg with analyst Joel Spungin saying he is increasingly confident that UPS will deliver margin improvement in both its International business and the U.S. this year, following an in-depth review of European parcel markets. 2. AstraZeneca (AZN) upgraded to Outperform from Market Perform at Cowen with analyst Steve Scala saying the 5% stock decline on news of the company's partnership with Daiichi Sankyo for trastuzumab deruxtecan, which he calls a "promising" breast cancer drug, offers a compelling entry point. 3. Energizer (ENR) upgraded to Conviction Buy from Neutral at Goldman Sachs with analyst Jason English saying he sees a credible path to top-tier EBIT, EBITDA and EPS growth over the next three years "fueled almost entirely" by debt-reduction and synergies from its recently completed deals for the Global Battery & Lighting business and Global Auto Care business of Spectrum Brands (SPB). 4. Anadarko (APC) resumed with a Buy from Neutral at Citi with analyst Robert Morris citing the stock's underperformance over the past three months and the company's recent success in the Delaware Basin for the upgrade. 5. F5 Networks (FFIV) upgraded to Buy from Neutral at Nomura Instinet with analyst Jeffrey Kvaal saying "long an out-of-favor name," F5 shares are now ~25% below their 2018 peak following the acquisition of Nginx. 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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