Benzinga's Top Upgrades

Analysts at Raymond James upgraded

from Underperform to Outperform. Penn West Petroleum shares surged 65.65 percent to $1.520 in pre-market trading. Analysts at CLSA upgraded

from Outperform to Buy. Estee Lauder shares fell 0.70 percent to close at $91.55 on Friday. Analysts at Roth Capital upgraded

from Neutral to Buy. The target price for Aptose Biosciences has been raised from $4 to $8. Aptose Biosciences shares closed at $2.96 on Friday. Canaccord Genuity upgraded

from Hold to Buy. Endologix shares gained 2.52 percent to $13.00 in pre-market trading. Analysts at Nomura upgraded

from Neutral to Buy. NVIDIA shares rose 1 percent to $46.66 in pre-market trading. KeyBanc upgraded

from Sector Weight to Overweight. PRA Health Sciences shares declined 2.75 percent to close at $45.23 on Friday. Mizuho Securities upgraded

from Underperform to Neutral. Endo International shares rose 1.21 percent to $16.68 in pre-market trading. Pacific Crest upgraded

from Sector Weight to Overweight. ON Semiconductor shares rose 1.53 percent to $9.95 in pre-market trading.