Weekend Blog Watch

Editor's note: Every morning, James Altucher presents the most timely, topical posts from the Web's best business blogs.

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Here are the top Beat the Street stocks -- the stocks that appear the most in the so-far-winning contestants' portfolios.

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Will Ken Griffin's Citadel Hedge fund become the next Goldman Sachs?

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Stockerblog presents a way to diversify by buying the best foreign utilities.

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Blogging Stocks notes that GE's(GE Quote) NBC is making progress in its online initiatives.

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Yaser Anwar has a nice idea on how the average retail investor can profit from the Blackstone IPO.

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Goldman Sachs is increasing various estimates on Yahoo!(YHOO Quote). And Piper is raising on eBay. The Internet is back!

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Notable Calls shares all the analyst color on Rackable's(RACK Quote) quarter.

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Great analysis of a recent interview with Microsoft's(MSFT Quote) top technical guy Ray Ozzie. A nice history of computing.

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Google(GOOG Quote) releases a new product.

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For better or worse, anybody following stocks with unusual option activity would've made a killing on First Data(FDC Quote) since buying in calls spiked right before the sale was announced. Here's stocks that exhibited very unusual buying in their options this Friday.

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Ticker Sense reveals the most oversold and overbought country ETFs. My question to Ticker Sense: What's the result if you short the overboughts and buy the oversolds every time you release this list?

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FlyOnTheWall.com takes a peek at semiconductor company PMC-Sierra(PMCS Quote).

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Super-analyst Hilary Kramer expects Friedman Billings Ramsey(FBR Quote) to bounce back.

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Compete.com analyzes the data and shares the dirty little secret of Craigslist.

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Great list of micro-cap stocks trading below book value.

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Permabear and sometime blogger Barry Ritholtz uncovers the top 15 creditors to New Century(NEWC Quote). Go ahead -- short number one, Goldman Sachs(GS Quote).

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And if you missed it, here are "Cramer's portfolios of the week."