Benzinga's Top Upgrades - Ambarella (NASDAQ:AMBA)

Morgan Stanley upgraded

Ambarella IncAMBA

from Equal-weight to Overweight. Ambarella shares closed at $40.71 on Monday. Baird upgraded

Ashford Hospitality Prime IncAHP

from Underperform to Neutral. Ashford Hospitality Prime shares closed at $10.32 on Monday. Raymond James upgraded

Old National BancorpONB

from Market Perform to Outperform. Old National Bancorp shares closed at $11.87 on Monday. Analysts at SunTrust Robinson Humphrey upgraded

Sensata Technologies Holding N.V. ST

from Neutral to Buy. Sensata Technologies shares closed at $37.17 on Monday. Analysts at Wells Fargo upgraded

Universal Health Services, Inc. UHS

from Market Perform to Outperform. Universal Health Services shares closed at $119.15 on Monday. Analysts at FBR Capital upgraded

Seacoast Banking Corporation of FloridaSBCF

from Market Perform to Outperform. The target price for Seacoast Banking has been raised to $20. Seacoast Banking shares closed at $15.68 on Monday. Analysts at Telsey Advisory Group upgraded

Buffalo Wild WingsBWLD

from Market Perform to Outperform. Buffalo Wild Wings shares closed at $147.55 on Monday.

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