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    <title>Pinboard (guardiantech)</title>
    <link>https://pinboard.in/u:guardiantech/public/</link>
    <description>recent bookmarks from guardiantech</description>
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      <rdf:Seq>	<rdf:li rdf:resource="http://www.businessweek.com/articles/2014-04-03/google-shareholder-votes-can-be-worth-less-than-zero"/>
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	<rdf:li rdf:resource="http://www.businessinsider.com/live-amazon-misses-estimates-on-earnings-revenue-and-guidance-2013-1"/>
	<rdf:li rdf:resource="http://web.mit.edu/press/2012/predicting-twitter-trending-topics.html"/>
	<rdf:li rdf:resource="http://www.businessinsider.com/dear-facebook-employees-heres-the-truth-about-your-stock-price-2012-8"/>
	<rdf:li rdf:resource="http://www.reuters.com/article/2009/11/05/us-rim-idUSTRE5A41QI20091105"/>
	<rdf:li rdf:resource="http://www.bloomberg.com/apps/news?pid=conewsstory&amp;refer=conews&amp;tkr=AAPL:US&amp;sid=a0iX8jq7IKvA"/>
	<rdf:li rdf:resource="http://www.economist.com/blogs/dailychart/2011/11/computing-power-and-stockmarkets"/>
	<rdf:li rdf:resource="http://venturebeat.com/2011/08/08/market-tantrum-ipos/"/>
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  </channel><item rdf:about="http://www.businessweek.com/articles/2014-04-03/google-shareholder-votes-can-be-worth-less-than-zero">
    <title>Google shareholder votes can be worth less than zero &gt;&gt; Businessweek</title>
    <dc:date>2014-04-03T21:17:41+00:00</dc:date>
    <link>http://www.businessweek.com/articles/2014-04-03/google-shareholder-votes-can-be-worth-less-than-zero</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[<blockquote>What is the worth of a Google shareholder vote?<p>

One correct answer has always been: not much. Since the company went public in 2004, its stock has come in two flavors: Class A shares, which come with one vote apiece; and Class B shares, which come with 10. The latter are held almost entirely by Google’s founders, Larry Page and Sergey Brin, giving them majority control of the company while owning just a fraction of it. If all the Class A shareholders voted against Page and Brin, they would still lose. So it might even be accurate to say that the value of those voting rights is tantamount to nothing.<p>

Today we are learning that the answer can even be: literally less than nothing. Or, to put it differently, an investor will apparently pay you to take the burden of a Google vote off her hands.</blockquote>

The cause: a new C class of Google stock without a vote. ]]></description>
<dc:subject>google stock</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:317a1441a898/</dc:identifier>
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</item>
<item rdf:about="http://www.newyorker.com/online/blogs/johncassidy/2013/02/tim-cook-and-apple-versus-wall-street-dont-pity-the-hedgies.html">
    <title>Tim Cook and Apple versus Wall Street: don't pity the hedgies &gt;&gt; The New Yorker</title>
    <dc:date>2013-03-01T06:36:59+00:00</dc:date>
    <link>http://www.newyorker.com/online/blogs/johncassidy/2013/02/tim-cook-and-apple-versus-wall-street-dont-pity-the-hedgies.html</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[John Cassidy: <blockquote>On Wall Street, of course, the attitude is: What have you done for me lately? For speculators like Einhorn and David Tepper, another noted hedge-fund manager who bought in during the past couple of years, the answer is nothing good. <a href="http://www.forbes.com/sites/gurufocus/2013/02/27/einhorn-and-teppers-top-holding-apple-near-year-low-and-less-than-their-purchase-price/">According to a piece on Forbes.com</a>, Einhorn and Tepper paid an average of about five hundred and seventy-seven dollars for their shares, which suggests that they are each sitting on a paper loss of close to a hundred and thirty million dollars. Naturally, they aren’t pleased, but their predicament isn’t Cook’s responsibility.<p>

In buying Apple shares last year, when the stock was heading for seven hundred dollars, investors were willfully ignoring the law of large numbers and the laws of supply and demand.</blockquote>]]></description>
<dc:subject>apple stock</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:66d63d2984e1/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:apple"/>
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</item>
<item rdf:about="http://www.businessinsider.com/live-amazon-misses-estimates-on-earnings-revenue-and-guidance-2013-1">
    <title>Live: Amazon misses estimates on earnings, revenue and guidance &gt;&gt; Business Insider</title>
    <dc:date>2013-01-30T12:42:08+00:00</dc:date>
    <link>http://www.businessinsider.com/live-amazon-misses-estimates-on-earnings-revenue-and-guidance-2013-1</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[<blockquote>Amazon reported revenue and earnings that were below Wall Street's printed expectations, but the stock responded by soaring to an all-time high.<p>
(The company's profit margin was modestly higher than expected. And the stock is likely benefitting from some short-covering, as Amazon bears panic and cover their bets).</blockquote>

Gotta love Amazon. And the stock market. (The "bears", by the way, would have short-sold stock - having sold a ton at a higher price, and promising to buy it back at a lower price; sell high, buy low, make profit. When the stock didn't fall, they had to buy it anyway to cover their debts from "selling" at the higher price.)]]></description>
<dc:subject>amazon stock</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:944c3da0117a/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:amazon"/>
	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:stock"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://web.mit.edu/press/2012/predicting-twitter-trending-topics.html">
    <title>Predicting what topics will trend on Twitter &gt;&gt; MIT Media Relations</title>
    <dc:date>2012-11-01T18:28:45+00:00</dc:date>
    <link>http://web.mit.edu/press/2012/predicting-twitter-trending-topics.html</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[<blockquote>At the Interdisciplinary Workshop on Information and Decision in Social Networks at MIT in November, Associate Professor Devavrat Shah and his student, Stanislav Nikolov, will present a new algorithm that can, with 95% accuracy, predict which topics will trend an average of an hour and a half before Twitter’s algorithm puts them on the list — and sometimes as much as four or five hours before.<p>

The algorithm could be of great interest to Twitter, which could charge a premium for ads linked to popular topics, but it also represents a new approach to statistical analysis that could, in theory, apply to any quantity that varies over time: the duration of a bus ride, ticket sales for films, maybe even stock prices.</blockquote>

Oooo.]]></description>
<dc:subject>twitter algorithm stock mit</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:1f788c82bd83/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:twitter"/>
	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:algorithm"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:mit"/>
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</item>
<item rdf:about="http://www.businessinsider.com/dear-facebook-employees-heres-the-truth-about-your-stock-price-2012-8">
    <title>DEAR FACEBOOK EMPLOYEES: Here's The Truth About Your Stock Price &gt;&gt; Business Insider</title>
    <dc:date>2012-08-17T20:49:51+00:00</dc:date>
    <link>http://www.businessinsider.com/dear-facebook-employees-heres-the-truth-about-your-stock-price-2012-8</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[Former internet stock analyst Henry Blodget explains it in terms that everyone can understand. Basically, any insider who was hoping to be a bazillionaire on their stock has plenty of waiting ahead of them, unless their surname's Zuckerberg.]]></description>
<dc:subject>facebook stock charlesarthur</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:1aca01c52daa/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:facebook"/>
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</item>
<item rdf:about="http://www.reuters.com/article/2009/11/05/us-rim-idUSTRE5A41QI20091105">
    <title>November 2009: RIM stock climbs on share buyback &gt;&gt; Reuters</title>
    <dc:date>2012-07-25T09:06:09+00:00</dc:date>
    <link>http://www.reuters.com/article/2009/11/05/us-rim-idUSTRE5A41QI20091105</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[From November 2009: <blockquote>BlackBerry maker Research In Motion Ltd announced a share buyback worth up to $1.2bn on Thursday, but analysts said competitive concerns will continue to exert pressure on the company's stock.</blockquote>

The stock was then at $60. The stock now is about $7, so the $1.2bn of stock is now worth about $140m. RIM threw away $1bn on its own stock using cash that it badly needs now.<p>A classic example of why stock buybacks are always a sign of management losing its focus.
]]></description>
<dc:subject>rim stock</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:ec568049c245/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:rim"/>
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</item>
<item rdf:about="http://www.bloomberg.com/apps/news?pid=conewsstory&amp;refer=conews&amp;tkr=AAPL:US&amp;sid=a0iX8jq7IKvA">
    <title>October 2007: Daedalus Capital's Coleman says Apple 'is going to $600' &gt;&gt; Bloomberg</title>
    <dc:date>2012-03-27T06:04:03+00:00</dc:date>
    <link>http://www.bloomberg.com/apps/news?pid=conewsstory&amp;refer=conews&amp;tkr=AAPL:US&amp;sid=a0iX8jq7IKvA</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[At the time, Apple had sold barely any iPhones, and <a href="http://www.wolframalpha.com/input/?i=aapl+stock+price+oct+26+2007">its stock price was $184.70</a>. In 2009 it fell back below $100 as the financial crisis hit.

What is Stephen Coleman doing now?]]></description>
<dc:subject>apple stock</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:guardiantech/b:5161f11812df/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:apple"/>
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</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.economist.com/blogs/dailychart/2011/11/computing-power-and-stockmarkets">
    <title>Computing power and stockmarkets: Moore and more &gt;&gt; The Economist</title>
    <dc:date>2011-11-29T22:49:25+00:00</dc:date>
    <link>http://www.economist.com/blogs/dailychart/2011/11/computing-power-and-stockmarkets</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA["Computing power has increased some 600-fold over the past 15 years; 2.6 billion transistors can now be crammed onto a single computer chip. This advancement has facilitated the ability to trade ever-larger volumes of shares. During the 1960s, just under 17 billion shares were traded on the New York Stock Exchange. That amount was surpassed over just four average trading days in September 2011."]]></description>
<dc:subject>data stock</dc:subject>
<dc:identifier>https://pinboard.in/u:guardiantech/b:5c73a0861f5c/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:data"/>
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</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://venturebeat.com/2011/08/08/market-tantrum-ipos/">
    <title>Fresh IPOs stumble amid market tantrum. Is the IPO window closed? &gt;&gt; VentureBeat</title>
    <dc:date>2011-08-09T06:23:46+00:00</dc:date>
    <link>http://venturebeat.com/2011/08/08/market-tantrum-ipos/</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA["LinkedIn (Debut: May 19) — $75.16, down 18 percent<br />
<br />
Zipcar (Debut: April 14) — $21.59, down 10 percent<br />
<br />
Renren (Debut: May 4) — $6.75, down 11 percent<br />
<br />
Pandora (Debut: June 15) — $12.55, down 7 percent<br />
<br />
Zillow (Debut: July 20) — $26.17, down 7 percent<br />
<br />
Fusion-io (Debut: June 9) — $24.78, down 5 percent"]]></description>
<dc:subject>IPO startups joshhalliday stock</dc:subject>
<dc:identifier>https://pinboard.in/u:guardiantech/b:7317b1ad033b/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:IPO"/>
	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:startups"/>
	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:joshhalliday"/>
	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:stock"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://yahoofinancedata.com/">
    <title>Yahoo stock price data downloads in CSV &gt;&gt; Yahoofinancedata</title>
    <dc:date>2011-05-26T15:13:49+00:00</dc:date>
    <link>http://yahoofinancedata.com/</link>
    <dc:creator>guardiantech</dc:creator><description><![CDATA[Nifty tool.]]></description>
<dc:subject>charlesarthur data stock</dc:subject>
<dc:identifier>https://pinboard.in/u:guardiantech/b:deeb19977602/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:charlesarthur"/>
	<rdf:li rdf:resource="https://pinboard.in/u:guardiantech/t:data"/>
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