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Tim Mayes
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162 followers
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My book, "Financial Analysis with Microsoft Excel, 7th ed.", is now available in three languages (English, Chinese, and Spanish). I only speak English, so thanks to +Cengage Learning PTR for the translations!
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And now available ¡en español!
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Look at what I just got! I am calling on the Chinese government to purchase a copy for every citizen. :-)
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Look at what happened on Emmy's car after the latest snowfall. Rolled up snow. Strange.
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Excel covariance builder add-in video from TVMCalcs.com.

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Do you know how a "make-whole" call works for corporate bonds? Learn three ways to determine the call price in Excel.

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Do you ever need to create a variance/covariance matrix, say for calculating the standard deviation of a portfolio? If so, then you might be interested in the major update for my Covariance Matrix Builder add-in for Excel 2010 or 2013.

It can handle any reasonable number of securities (more than 500), and will also calculate and report the matrix condition number.

It is free and open source. See my blog post for details.

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I just posted an update to my Variance/Covariance Matrix Builder add-in for Excel 2010 or 2013. If you need to create "live" variance/covariance matrices, especially for large datasets, you will want to check this out. It will easily create the matrix for all of the stocks in the S&P 500 if you have the data.

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