Analysts’ downgrades for Thursday, November 2nd:

American Assets Trust (NYSE:AAT) was downgraded by analysts at Bank of America Corporation from a buy rating to a neutral rating.

ARC Document Solutions (NYSE:ARC) was downgraded by analysts at FBR & Co from a buy rating to a neutral rating.

Brookfield Renewable Partners L.P. (NYSE:BEP) (TSE:BEP) was downgraded by analysts at CIBC from an outperform rating to a neutral rating.

Criteo (NASDAQ:CRTO) was downgraded by analysts at Cowen and Company from an outperform rating to a market perform rating.

Criteo (NASDAQ:CRTO) was downgraded by analysts at Jefferies Group LLC from a buy rating to a hold rating.

Caesarstone (NASDAQ:CSTE) was downgraded by analysts at J P Morgan Chase & Co from a neutral rating to an underweight rating.

NOW (NYSE:DNOW) was downgraded by analysts at UBS AG from a positive rating to a neutral rating.

NOW (NYSE:DNOW) was downgraded by analysts at Citigroup Inc. from a positive rating to a neutral rating. They currently have $11.00 target price on the stock, down from their previous target price of $19.00. They noted that the move was a valuation call. The analysts noted that the move was a valuation call.

Envision Healthcare Corporation (NYSE:EVHC) was downgraded by analysts at Bank of America Corporation from a buy rating to a neutral rating.

Envision Healthcare Corporation (NYSE:EVHC) was downgraded by analysts at Stephens from an overweight rating to an equal weight rating.

Envision Healthcare Corporation (NYSE:EVHC) was downgraded by analysts at Citigroup Inc. from a buy rating to a neutral rating.

Imperial Oil (NYSEMKT:IMO) (TSE:IMO) was downgraded by analysts at Barclays PLC from an overweight rating to an underweight rating.

Newell Brands (NYSE:NWL) was downgraded by analysts at J P Morgan Chase & Co from an overweight rating to a neutral rating.

Oclaro (NASDAQ:OCLR) was downgraded by analysts at Craig Hallum from a buy rating to a hold rating.

Oclaro (NASDAQ:OCLR) was downgraded by analysts at Needham & Company LLC from a strong-buy rating to a buy rating. The firm currently has $9.00 price target on the stock, down from their previous price target of $14.00.

OraSure Technologies (NASDAQ:OSUR) was downgraded by analysts at Jefferies Group LLC from a buy rating to a hold rating.

IMPINJ (NYSE:PI) was downgraded by analysts at Piper Jaffray Companies from an overweight rating to a neutral rating.

Ramco-Gershenson Properties Trust (NYSE:RPT) was downgraded by analysts at DA Davidson from a buy rating to a neutral rating.

Sanmina Corporation (NASDAQ:SANM) was downgraded by analysts at Argus from a buy rating to a hold rating.

Tandem Diabetes Care (NASDAQ:TNDM) was downgraded by analysts at Zacks Investment Research from a buy rating to a hold rating. According to Zacks, “Tandem Diabetes Care, Inc. is a medical device company. The Company designs, develops, and commercializes products for people with insulin-dependent diabetes. Its products include t:slim Insulin Delivery System. Tandem Diabetes Care, Inc. is headquartered in San Diego, California. “

Trevena (NASDAQ:TRVN) was downgraded by analysts at Zacks Investment Research from a buy rating to a hold rating. According to Zacks, “Trevena, Inc. is a biopharmaceutical company. It focuses on discovering and developing therapeutics for G protein coupled receptors. The Company’s product pipeline includes TRV027, TRV130, TRV734 and Delta opioid biased ligand which are in different clinical phases. Trevena, Inc. is based in King of Prussia, Pennsylvania. “

Ur-Energy (NYSE:URG) (TSE:URE) was downgraded by analysts at Zacks Investment Research from a buy rating to a hold rating. According to Zacks, “Ur-Energy is a uranium mining company operating the Lost Creek in-situ recovery uranium facility in south-central Wyoming. They have produced, packaged and shipped more than two million pounds from Lost Creek since the commencement of operations. Applications are under review by various agencies to incorporate their LC East project area into the Lost Creek permits, and they have begun to submit applications for permits and licenses to construct and operate at their Shirley Basin Project. Ur-Energy is engaged in uranium mining, recovery and processing activities, including the acquisition, exploration, development and operation of uranium mineral properties in the United States. “

Vocera Communications (NYSE:VCRA) was downgraded by analysts at Zacks Investment Research from a buy rating to a hold rating. According to Zacks, “Vocera Communications Inc. provides mobile communication solutions focused on addressing critical communication challenges facing hospitals. The Company’s solutions consist of its Voice Communication, new Messaging and Care Transition solutions. It enables users to communicate with a Vocera Wi-Fi (TM) Smartphone or Vocera Connect application for smartphones including Blackberry, iPhone, and Android devices. Vocera Communications Inc. is headquartered in San Jose, Calif. “

VimpelCom (NASDAQ:VEON) was downgraded by analysts at Zacks Investment Research from a hold rating to a sell rating. According to Zacks, “VEON Ltd. is engaged in telecommunication and digital services. It provides customers with voice, fixed broadband, data and digital services. The company’s brand portfolio includes Beeline, Kyivstar, WIND, Jazz, Banglalink and Djezzy. It operates primarily in Russia, Italy, Algeria, Pakistan, Uzbekistan, Kazakhstan, Ukraine, Bangladesh, Kyrgyzstan, Tajikistan, Armenia, Georgia and Laos. VEON Ltd, formerly known as VimpelCom Ltd., is headquartered in Amsterdam, Netherland. “

Viavi Solutions (NASDAQ:VIAV) was downgraded by analysts at Zacks Investment Research from a hold rating to a sell rating. According to Zacks, “Viavi Solutions Inc. provides software and hardware platforms and instruments for telecommunications service providers, wireless operators, cable operators, network-equipment manufacturers and enterprises. The Company offers installation, commissioning, scripting, custom analytics, integration, business intelligence consulting, operational assistance, field and lab testing, technical training, maintenance, and support services. Its operating segment consists of Network and Service Enablement, Communications and Commercial Optical Products and Optical Security and Performance Products. Viavi Solutions Inc., formerly known as JDS Uniphase Corporation, is based in Milpitas, Calif. “

Western Alliance Bancorporation (NYSE:WAL) was downgraded by analysts at Zacks Investment Research from a buy rating to a hold rating. According to Zacks, “Western Alliance Bancorporation is the parent company of BankWest of Nevada, Alliance Bank of Arizona, Torrey Pines Bank, Miller/Russell & Associates, and Premier Trust. These dynamic companies provide a broad array of banking, leasing, trust, investment, and mortgage services to clients in Nevada, Arizona and California. Staffed with experienced financial professionals, these organizations deliver a broader product array and larger credit capacity than community banks, yet are empowered to be more responsive to customers’ needs than larger institutions. “

Western Gas Partners, (NYSE:WES) was downgraded by analysts at Zacks Investment Research from a buy rating to a hold rating. According to Zacks, “WESTERN GAS PARTNERS is a growth-oriented Delaware limited partnership formed by Anadarko Petroleum Corporation to own, operate, acquire and develop midstream energy assets. “

Yandex N.V. (NASDAQ:YNDX) was downgraded by analysts at VTB Capital from a buy rating to a hold rating.

Zimmer Biomet Holdings (NYSE:ZBH) was downgraded by analysts at Piper Jaffray Companies from an overweight rating to a neutral rating.

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