A Stock Price Correlation Matrix
Building a Stock Price Correlation Matrix Using TVPs, a CROSS JOIN and the PIVOT Function
2012-05-14
7,015 reads
John Ryle
Calculating Stock Returns Using the ROW_NUMBER function and CTEs
In finance, when pricing data isn't available on last day of week, month or year, calculating returns is tricky. This article addresses the issue.
2011-10-18
8,725 reads
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Question of the Day
The Density Vector
When building statistics, there is the concept of density that refers to the duplicates in a table. How is this calculated?
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