Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. PriceSmart (PSMT) downgraded to Sector Perform from Outperform at Scotia Howard Weil. 2. Teva (TEVA) downgraded to Underperform from Market Perform at Wells Fargo with analyst David Maris saying Teva shares have now risen approximately 80% from its lows in November. 3. Roku (ROKU) downgraded to Sell from Neutral at Citi with analyst Mark May saying the stock is up 266% from its initial public offering price of $14 just three months ago. 4. Johnson Controls (JCI) downgraded to Neutral from Outperform at Baird with analyst Timothy Wojs saying valuation is fair in light of slower growth, lower free-cash flow conversion, and "choppier" execution. 5. Wingstop (WING) downgraded to Neutral from Outperform at Wedbush with analyst Nick Setyan saying while drivers of "solid" low single-digit same-store sales growth in 2018 exist, current consensus estimates may prove "overly optimistic." 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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