Simple Dietz method: Difference between revisions

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The '''simple Dietz method''' is a means of measuring historical investment portfolio performance, compensating for external flows into/out of the portfolio during the period.<ref name="Schwab2007">{{cite book|author=Charles Schwab|title=Charles Schwab's New Guide to Financial Independence Completely Revised and Upda ted: Practical Solutions for Busy People|url=http://books.google.com/books?id=QMjjIm2m2ZMC&pg=PA294|date=18 December 2007|publisher=Doubleday Religious Publishing Group|isbn=978-0-307-42041-1|pages=259–}}</ref> The formula for the simple Dietz return is as follows:
 
:<math>R=\frac{B - A - C}{A +C/2}</math>