Benzinga's Top Upgrades

Analysts at Williams Capital Group upgraded Sotheby's

from Underperform to Market Perform. The target price for Sotheby's has been raised from $37.00 to $38.00. Sotheby's shares closed at $38.15 yesterday. Analysts at Guggenheim Securities upgraded Dresser-Rand Group

from Neutral to Buy. The target price for Dresser-Rand Group is set to $100. Dresser-Rand Group's shares closed at $64.02 yesterday. Piper Jaffray upgraded JAKKS Pacific

from Neutral to Overweight. The target price for JAKKS Pacific is set to $9. JAKKS Pacific's shares closed at $6.34 yesterday. Credit Suisse upgraded Helmerich & Payne

from Underperform to Neutral. Helmerich & Payne's shares closed at $102.26 yesterday.