Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Boston Scientific (BSX) upgraded to Buy from Hold at Argus by analyst David Toung, who believes that the company reported "strong" Q2 sales and is gaining share. 2. WEX Inc. (WEX) upgraded to Outperform from Underperform at CLSA by analyst Tom McCrohan who increased his average fuel price outlook, which resulted in an increase in earnings contribution of approximately 30c per share for both 2017 and 2018. Additionally, the analyst said management is beginning to implement higher late fees on its small business clients, which can unlock 90c per share of additional earnings power as small fleet customers incur higher late fees on overdue balances. 3. Nomura (NMR) upgraded to Hold from Underperform at Jefferies by analyst Makarim Salman, who still cautions investors not to "chase the momentum" following the company's positive Q1 earnings. 4. Seacoast Banking (SBCF) upgraded to Outperform from Market Perform at Keefe Bruyette by analyst Jefferson Harralson, who thinks the company is about to "ramp to a meaningfully higher profitability" following its efficiency improvements. 5. Randgold (GOLD) upgraded to Buy from Hold at Canaccord, citing valuation following its Q2 results. 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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