Benzinga's Top Upgrades, Downgrades For February 14, 2019

Macquarie upgraded Exxon Mobil Corporation XOM from Underperform to Outperform. Exxon Mobil shares rose 1.4 percent to $77.28 in pre-market trading.
Goldman Sachs upgraded Synchrony Financial SYF from Neutral to Buy. Synchrony Finl shares gained 1.7 percent to $31.30 in pre-market trading.
Raymond James upgraded Teva Pharmaceutical Industries Ltd TEVA from Market Perform to Outperform. Teva Pharmaceutical shares rose 0.7 percent to $17.75 in pre-market trading.
BTIG Research upgraded Elevate Credit Inc ELVT from Neutral to Buy. Elevate Credit shares rose 4.3 percent to $4.66 in pre-market trading.

Raymond James downgraded D. R. Horton Inc DHI from Strong Buy to Market Perform. D.R. Horton shares fell 1.8 percent to $39.43 in pre-market trading.
William Blair downgraded NetApp Inc. NTAP from Outperform to Market Perform. NetApp shares fell 8 percent to $61.95 in pre-market trading.
Northland Securities downgraded CEVA, Inc. CEVA from Outperform to Market Perform. CEVA shares dropped 7.98 percent to close at $28.59 on Wednesday.
Argus downgraded Dunkin Brands Group Inc DNKN from Buy to Hold. Dunkin Brands shares fell 0.5 percent to $68.92 in pre-market trading.
Bank of America downgraded Aircastle Limited AYR from Neutral to Underperform. Aircastle shares fell 2 percent to $20.11 in pre-market trading.
First Analysis downgraded Sierra Wireless, Inc. SWIR from Outperform to Neutral. Sierra Wireless shares fell 23.3 percent to $11.90 in pre-market trading.
Citigroup downgraded Yelp Inc YELP from Buy to Neutral. Yelp shares rose 2.6 percent to $39.45 in pre-market trading.
BMO Capital downgraded Comerica Incorporated CMA from Outperform to Market Perform. Comerica shares rose 0.25 percent to close at $84.47 on Wednesday.
JP Morgan downgraded Centurylink Inc CTL from Overweight to Neutral. CenturyLink shares fell 9.9 percent to $13.25 in pre-market trading.
Barclays downgraded Aquantia Corp AQ from Overweight to Equal-Weight. Aquantia shares declined 19.17 percent to close at $8.01 on Wednesday.

Macquarie initiated coverage on Allegheny Technologies Incorporated ATI with an Outperform rating. Allegheny Technologies shares closed at $27.84 on Wednesday.
Oppenheimer initiated coverage on Catasys, Inc. CATS with an Outperform rating. The price target for Catasys is set to $16. Catasys shares closed at $11.86 on Wednesday.
Analysts at H.C. Wainwright initiated coverage on Evolus Inc EOLS with a Buy rating. The price target for Evolus is set to $37. Evolus shares closed at $26.00 on Wednesday.
B. Riley initiated coverage on CSG Systems International, Inc. CSGS with a Buy rating. The price target for CSG Systems is set to $51. CSG Systems shares closed at $41.14 on Wednesday.
Maxim Group initiated coverage on ABM Industries, Inc. ABM with a Buy rating. ABM shares closed at $36.02 on Wednesday.
Needham initiated coverage on Harmonic Inc HLIT with a Buy rating. The price target for Harmonic is set to $7. Harmonic shares closed at $5.32 on Wednesday.
Analysts at H.C. Wainwright initiated coverage on Dermira Inc DERM with a Buy rating. The price target for Dermira is set to $13. Dermira closed at $7.24 on Wednesday.
B. Riley FBR initiated coverage on Chromadex Corp CDXC with a Buy rating. The price target for Chromadex is set to $7. Chromadex shares closed at $3.64 on Wednesday.