On The Fly: Top five analyst downgrades

Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Under Armour (UA, UAA) downgraded to Sell from Hold at Deutsche Bank with analyst Paul Trussell saying a "difficult and promotional selling environment along with segmentation challenges" weaken his confidence in the company's near-term results. 2. Snap (SNAP) downgraded to Neutral from Buy with analyst Kevin Rottinghaus citing monetization concerns and increasing pressure from Facebook (FB) competition. 3. Cytori Therapeutics (CYTX) downgraded to Neutral from Buy at B. Riley with analyst Andrew D'Silva citing the STAR trial results, which missed both primary and secondary endpoints. The analyst cut his price target for the shares to 50c from $2.30. 4. lululemon (LULU) downgraded to Hold from Buy at Stifel with analyst Jim Duffy citing valuation. 5. Power Integrations (POWI) downgraded to Hold from Buy at Deutsche Bank with analyst Ross Seymore saying he has no incremental knowledge to support or refute market speculation regarding a potential design win in the upcoming Apple (AAPL) iPhone. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.