Benzinga's Top Upgrades

Analysts at Citigroup upgraded Vonage Holdings Corp. VG from Neutral to Buy. The target price for Vonage Holdings has been raised from $4.75 to $8. Vonage Holdings shares gained 5.49 percent to $5.00 in pre-market trading. Analysts at iBERIA Capital Partners upgraded Laredo Petroleum Inc LPI from Sector Perform to Outperform. The target price for Laredo Petroleum has been raised from $8 to $14. Laredo Petroleum shares fell 1.95 percent to close at $11.04 on Monday. Analysts at Raymond James upgraded Allegiant Travel Company ALGT from Market Perform to Outperform. Allegiant Travel shares declined 1.90 percent to close at $145.85 on Monday. Wedbush upgraded Achaogen Inc AKAO from Neutral to Outperform. Achaogen shares gained 6.07 percent to $4.02 in pre-market trading. Stifel Nicolaus upgraded MSA Safety Incorporated MSA from Hold to Buy. MSA Safety shares declined 2.23 percent to close at $50.31 on Monday. Scotia Howard Weil upgraded Cheniere Energy, Inc. LNG from Sector Perform to Sector Outperform. Cheniere Energy shares rose 0.48 percent to $33.40 in pre-market trading.