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Most of the mainstream financial media is frothing over what Apple Inc. (Nasdaq: AAPL) will do for the Dow.
Apple will join 29 other Dow Jones Industrial Average stocks after the close of trading March 18. It will replace AT&T Inc. (NYSE: T) - a Dow member for nearly 100 years (but for a one-year absence in 2005).
But a look at how Dow stocks do after changes to the index says AT&T stock is headed up...
You see, when you compare the performance of previous Dow Jones rejects with the stocks that replaced them, on average the rejects come out ahead.
Way, way ahead...
The Amazing Success of Dumped Dow Jones Industrial Average Stocks
A 2008 Pomona College study looked at this effect using data from 1928 to the end of 2005.
They found that the Dow Jones rejects collectively gained 175% in the five years after they were removed from the index, while the new members gained just 65%.
To see this phenomenon in action, just look at the results from the last change to the Dow Jones stocks.
In September of 2013, the Dow Jones added Visa Inc. (NYSE: V), Nike Inc. (NYSE: NKE), and Goldman Sachs Group Inc. (NYSE: GS). To make room for them, the index dropped Alcoa Inc. (NYSE: AA), Hewlett-Packard Co. (NYSE: HPQ), and Bank of America Corp. (NYSE: BAC).
Collectively, the three additions are up 30% since the switch. That's nearly double the gain of the Dow during the same period - not bad. But the three rejects are up about 44%.
That's a 47% difference in profits.
And it's not like this is a statistical fluke. The Pomona study looked at 50 stock substitutions in the Dow Jones over a 78-year period.
What's more, the gap between the two is way too big to be an accident. Investors who buy the Dow rejects when they got kicked out of the index end up five years later with gains 169% higher than investors who buy the newly added names.
To put that in terms of dollars, a $10,000 investment in new DJIA additions would grow to $16,500 in five years. The same amount invested in the Dow rejects would grow to $27,500.
Yet this still leaves the question of why this happens. Such topsy-turvy results seem to contradict all logic.
About the Author
David Zeiler, Associate Editor for Money Morning at Money Map Press, has been a journalist for more than 35 years, including 18 spent at The Baltimore Sun. He has worked as a writer, editor, and page designer at different times in his career. He's interviewed a number of well-known personalities - ranging from punk rock icon Joey Ramone to Apple Inc. co-founder Steve Wozniak.
Over the course of his journalistic career, Dave has covered many diverse subjects. Since arriving at Money Morning in 2011, he has focused primarily on technology. He's an expert on both Apple and cryptocurrencies. He started writing about Apple for The Sun in the mid-1990s, and had an Apple blog on The Sun's web site from 2007-2009. Dave's been writing about Bitcoin since 2011 - long before most people had even heard of it. He even mined it for a short time.
Dave has a BA in English and Mass Communications from Loyola University Maryland.