Thoratec Corp (NASDAQ:THOR)

Top Analyst Upgrades and Downgrades: Aflac, Akamai, BioMarin, Caesars Entertainment, CBS, Crocs, GW Pharma, Medtronic, Netflix, Sirius XM and More

Stocks entered the new year on a sour note, with equity futures down about 1.5% after weaker Chinese economic data. While investors used to buy every sell-off, the volatility in ...
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Is Thoratech Getting Enough Premium in its Buyout?

Mergers and acquisitions have been coming up in the health care sector after a red-hot performance in 2015. In the most recent move within the sector, St. Jude Medical Inc. ...
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Top Analyst Upgrades and Downgrades: AK Steel, Alcoa, EA, Intel, IBM, Sony, Tyco, Wells Fargo and More

Stocks were looking for direction on Tuesday morning. Investors keep proving each day that they are willing to buy stocks that are discounted or that are overlooked. 24/7 Wall St. ...
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Bull and Bear

Top Analyst Upgrades and Downgrades: Foot Locker, CBOE, InterMune, US Steel and More

Stocks were firm on Monday, with Dow futures above 17,000 and with the S&P 500 futures up at almost 1,995. Investors have been focused on growth and value on a ...
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Bull and Bear

Top Analyst Upgrades and Downgrades: Achillion, Gap, GNC, King Digital, Pepsi, Tesla and More

Stocks were firm on Monday morning, looking to add to the recovery bounce from Friday. Investors have now been given an opportunity to look for stocks that have pulled back ...
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Thoratec Implodes on Guidance and Revenue Miss

Thoratec Corp. (NASDAQ: THOR) was the king of the stock drops in Wednesday's after-hours trading session. The reason for its drop of about one-quarter of its value was that its ...
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Bull and Bear

Top Analyst Upgrades and Downgrades: Aetna, AOL, Chesapeake Energy, JD.com, Skyworks and More

Stocks were trying to hold firm Thursday morning, and investors now have an opportunity to check their list of stocks that got away from them for stocks that have pulled ...
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Top Wednesday After-Hours Stocks on the Move

24/7 Wall St. has tracked several key stocks on the move in Wednesday’s after-hours trading session. There will have been other movers as well, but these were the top movers ...
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Top Wall Street Analyst Upgrades: Intel, YRC, Dollar General and More

Investors and traders are constantly looking for fresh research ideas that will lead to higher income or more profits. 24/7 Wall St. reviews many fresh research calls to find great ideas ...
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Top Analyst Upgrades and Downgrades (ARMH, OFC, DLTR, D, FDX, HR, HD, IMAX, JCI, MTB, OC, QCOM, SAP, SFLY, SKYW, TE, THOR, TYC, VIA, ZNGA, FITB, USB, C, JPM, USB)

These are some of the top analyst upgrades, downgrades and initiations seen from Wall St. research calls this Wednesday. ARM Holdings PLC (NASDAQ: ARMH) started as Neutral at Credit Suisse. ...
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Thoratec Clarifies Recall News (THOR)

There is good news and bad news on Thoratec Corporation (NASDAQ: THOR) today.  The bad news is that it did have a FDA news recall of its HeartMate II® Left Ventricular ...
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How Do You Recall Heart Devices? (THOR)

Thoratec Corporation (NASDAQ: THOR) took it on the chin today after news came out about the Food & Drug Administration recalling the company's HeartMate II as the left ventricular-assist system.  What is interesting ...
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Top Analyst Upgrades & Downgrades (AKAM, GAS, AAPL, ARMH, B, COST, XOM, FR, HTH, IART, IGT, MRK, P, PENN, PVH, RBS, SCCO, THOR)

These are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street brokerage and research firms this Monday morning. Akamai Technologies, Inc. (NASDAQ: AKAM) Cut to Sell ...
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Top Analyst Upgrades & Downgrades (NLY, BHP, CELL, FTE, FIO, IVR, MDT, OKE, TLB, THOR, WOOF, WBMD)

These are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street research calls this Tuesday morning. Annaly Capital Management, Inc. (NYSE: NLY) Started as Market Perform ...
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Top Analyst Upgrades & Downgrades (ALU, ADI, BKS, DLTR, EIX, EL, FDO, GMCR, INTC, LLTC, NFLX, CRM, THOR, X)

These are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street research calls this Tuesday morning. Alcatel-Lucent (NYSE: ALU) Reiterated Hold at Argus. Analog Devices Inc. ...
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