Apple’s Stock Split Could Dampen the Dow
iPhone maker Apple (AAPL), currently the most important stock in the blue-chip average, will see its influence decline substantially after a 4-for-1 split.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered daily
Kiplinger Today
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more delivered daily. Smart money moves start here.
Sent five days a week
Kiplinger A Step Ahead
Get practical help to make better financial decisions in your everyday life, from spending to savings on top deals.
Delivered daily
Kiplinger Closing Bell
Get today's biggest financial and investing headlines delivered to your inbox every day the U.S. stock market is open.
Sent twice a week
Kiplinger Adviser Intel
Financial pros across the country share best practices and fresh tactics to preserve and grow your wealth.
Delivered weekly
Kiplinger Tax Tips
Trim your federal and state tax bills with practical tax-planning and tax-cutting strategies.
Sent twice a week
Kiplinger Retirement Tips
Your twice-a-week guide to planning and enjoying a financially secure and richly rewarding retirement
Sent bimonthly.
Kiplinger Adviser Angle
Insights for advisers, wealth managers and other financial professionals.
Sent twice a week
Kiplinger Investing Weekly
Your twice-a-week roundup of promising stocks, funds, companies and industries you should consider, ones you should avoid, and why.
Sent weekly for six weeks
Kiplinger Invest for Retirement
Your step-by-step six-part series on how to invest for retirement, from devising a successful strategy to exactly which investments to choose.
Apple (AAPL, $384.76) announced during its fiscal third-quarter report that it will undergo a 4-for-1 stock split in late August.
Investors who pushed the stock to fresh all-time highs in the following trading session seemed excited enough. But it’s not exactly great news for the Dow Jones Industrial Average.
That's because the Dow is a rarity in the world of stock market measures.
From just $107.88 $24.99 for Kiplinger Personal Finance
Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.
Profit and prosper with the best of expert advice - straight to your e-mail.
Why Apple’s Stock Split Is a Downer for the Dow
Many indices including the S&P 500 and Nasdaq Composite are market cap-weighted, meaning the larger the company, the greater its representation in the index. But the blue-chip industrial average is price-weighted. As such, the Dow stock with the highest share price has the largest effect on the direction of the average.
Apple, with its $410 sticker price, is the most influential Dow component and has been since it leapfrogged UnitedHealth Group (UNH) in late April. UNH, at No. 2 in the Dow, currently goes for about $300.
Thus, Apple’s stock split won't affect its leadership in the S&P 500 or Nasdaq Composite. In fact, Apple's market value of more than $1.6 trillion makes it the most influential member of those two indices.
But AAPL splitting 4-for-1 means that, for now, Apple will have far less impact on the price-weighted Dow Jones Industrial Average. And that’s discouraging considering that Apple, up 40% year-to-date, has been one of the few bright spots in a dismal year for the industrial average.
The tech-heavy Nasdaq is up a whopping 18% so far this year, helped in no small part by Apple. The S&P 500 is flat, with Apple doing more than its fair share to keep it afloat.
But the Dow is down more than 8%. And it will be harder to make up lost ground after cutting Apple's influence. After AAPL splits and begins trading at around $100 a share, it will be somewhere around the 17th most important member of the average.
To put that in perspective, the split will cut Apple's weighting in the Dow from about 10% to just 2.7%, according to S&P Dow Jones Indices.
Not the First AAPL Split
To be sure, this isn't the first time Apple has carved up its stock. Shareholders have been through this four times already, in 1987, 2000, 2005 and 2014.
The difference this time is that Apple wasn't a component of the Dow back then. (It joined in 2015.)
Traditionally, the idea behind a stock split is to attract investors who might balk at a high share price. But splits have become far less common now that brokerages give customers the option of buying fractional shares. Indeed, a few of the most popular blue chips, including Amazon.com (AMZN) and Google parent Alphabet (GOOGL), have four-digit stock prices.
For the record, each Apple shareholder at the close of business on Aug. 24 will receive three additional shares for every share they hold. Trading will begin on a split-adjusted basis on Aug. 31.
Investors should know that the Apple stock split has little bearing on the prospects for AAPL shares, other than making it a little more accessible to small-dollar investors. But it certainly could dim the outlook for the already beleaguered Dow this year.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.

Dan Burrows is Kiplinger's senior investing writer, having joined the publication full time in 2016.
A long-time financial journalist, Dan is a veteran of MarketWatch, CBS MoneyWatch, SmartMoney, InvestorPlace, DailyFinance and other tier 1 national publications. He has written for The Wall Street Journal, Bloomberg and Consumer Reports and his stories have appeared in the New York Daily News, the San Jose Mercury News and Investor's Business Daily, among many other outlets. As a senior writer at AOL's DailyFinance, Dan reported market news from the floor of the New York Stock Exchange.
Once upon a time – before his days as a financial reporter and assistant financial editor at legendary fashion trade paper Women's Wear Daily – Dan worked for Spy magazine, scribbled away at Time Inc. and contributed to Maxim magazine back when lad mags were a thing. He's also written for Esquire magazine's Dubious Achievements Awards.
In his current role at Kiplinger, Dan writes about markets and macroeconomics.
Dan holds a bachelor's degree from Oberlin College and a master's degree from Columbia University.
Disclosure: Dan does not trade individual stocks or securities. He is eternally long the U.S equity market, primarily through tax-advantaged accounts.
-
Quiz: Do You Know How to Avoid the "Medigap Trap?"Quiz Test your basic knowledge of the "Medigap Trap" in our quick quiz.
-
5 Top Tax-Efficient Mutual Funds for Smarter InvestingMutual funds are many things, but "tax-friendly" usually isn't one of them. These are the exceptions.
-
AI Sparks Existential Crisis for Software StocksThe Kiplinger Letter Fears that SaaS subscription software could be rendered obsolete by artificial intelligence make investors jittery.
-
Stocks Make More Big Up and Down Moves: Stock Market TodayThe impact of revolutionary technology has replaced world-changing trade policy as the major variable for markets, with mixed results for sectors and stocks.
-
Small Caps Step Up, Tech Is Still a Drag: Stock Market TodayEarly strength gave way to AI skepticism again as a volatile trading week ended on another mixed note.
-
AI Unwind Takes 2% Off the Nasdaq: Stock Market TodayMarkets are paying more and more attention to hyperscalers' plans to spend more and more money on artificial intelligence.
-
Strong Jobs Report Leaves Markets Flat: Stock Market TodayInvestors, traders and speculators are taking time to weigh the latest labor market data against their hopes for lower interest rates.
-
Dow Hits New High Ahead of January Jobs Report: Stock Market TodayA weak reading on December retail sales was in focus ahead of Wednesday's delayed labor market data.
-
Tech Stocks Fuel Strong Start to the Week: Stock Market TodayThe blue-chip Dow Jones Industrial Average extended its run above 50,000 on Monday and there are plenty of catalysts to keep the 30-stock index climbing.
-
Dow Adds 1,206 Points to Top 50,000: Stock Market TodayThe S&P 500 and Nasdaq also had strong finishes to a volatile week, with beaten-down tech stocks outperforming.
-
Stocks Sink With Alphabet, Bitcoin: Stock Market TodayA dismal round of jobs data did little to lift sentiment on Thursday.