Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. CVS Health (CVS) downgraded to Market Perform from Outperform at Wells Fargo with analyst Peter Costa citing its "continued failure" to stabilize its existing businesses, particularly the long-term care business, after two years of pressure. 2. Southwest (LUV) downgraded to Sell from Neutral at Goldman Sachs with analyst Catherine O'Brien saying Southwest's fiscal 2019 pretax margin will decline 60 basis points due to the dilutive impact of its new Hawaii flying and unit cost ex-fuel pressures. 3. Charles Schwab (SCHW) downgraded to Sell from Neutral at UBS, while E-Trade (ETFC) was downgraded to Neutral from Buy. 4. Palo Alto Networks (PANW) downgraded to Hold from Buy at Gabelli with analyst Hendi Susanto citing valuation. 5. Teva (TEVA) downgraded to Neutral from Buy at Mizuho with analyst Irina Koffler saying her investment thesis is "broken" after Teva's "disappointing 2019 guidance and cautious longer-term outlook." This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.