Pepsi Is in Bigger Trouble Thank You Think

Pepsi's stock is sliding while Coca-Cola's surges, and most analysts are blaming the wrong culprit. The real threat to Pepsi has nothing to do with losing a fast food contract and everything to do with a structural problem quietly eroding…

Published October 20, 2026, 12:34pm ET · 2 min read

Diet Pepsi
© Public Domain

Coca-Cola’s (NYSE: KO | KO Price Prediction) stock is up 38% this year. The S&P is up 12%. Pepsi’s (NYSE: PEP) stock is down 7%. The apparent reason is that KFC replaced Pepsi with Coke. It is more than that. Coke is the premier soft drink at McDonald’s (NYSE: MCD), Burger King, and Wendy’s.

Another sign of Pepsi’s problem is that, according to research firm Beverage Digest, Pepsi’s soft drink market share is 8.1%. In 2000, that was 13.6%. By that yardstick, Dr Pepper has passed it. Coke’s share is flat over the period at just above 18%.

Pepsi has also hurt investors. In the most recent quarter, revenue rose 6% to $25.7 billion. “Core EPS” was up 2% to $2.34. It has diversified into brands that include Lay’s, Quaker, and Lipton.

Coke’s third-quarter revenue was $13.4 billion, much smaller than Pepsi’s. EPS rose 16% to $1.03. It has also diversified, mostly into beverages. It claims to have 32 brands worth more than $1 billion each.

The odd thing is that Pepsi has a market cap of $182 billion. Coke’s is $401 billion. That means Coke is valued at more than 2x Pepsi, which seems strange. Most experts believe this is because Coke’s margins on sales to bottlers are better than Pepsi’s margins on snack sales. This means Coke’s operating margin is $0.29 per dollar of sales. Pepsi’s are $0.12 based on a comparable model.

KFC is not Pepsi’s problem. Margins are

Contact [email protected] for any questions or corrections.

Douglas A. McIntyre

Douglas A. McIntyre is the co-founder, chief executive officer and editor in chief of 24/7 Wall St. and 24/7 Tempo. He has held these jobs since 2006.

McIntyre has written thousands of articles for 24/7 Wall St. He is an expert on corporate finance, the automotive industry, media companies and international finance. He has edited articles on national demographics, sports, personal income and travel.

His work has been quoted or mentioned in The New York Times, The Wall Street Journal, Los Angeles Times, The Washington Post, NBC News, Time, The New Yorker, HuffPost USA Today, Business Insider, Yahoo, AOL, MarketWatch, The Atlantic, Bloomberg, New York Post, Chicago Tribune, Forbes, The Guardian and many other major publications. McIntyre has been a guest on CNBC, the BBC and television and radio stations across the country.

A magna cum laude graduate of Harvard College, McIntyre also was president of The Harvard Advocate. Founded in 1866, the Advocate is the oldest college publication in the United States.

TheStreet.com, Comps.com and Edgar Online are some of the public companies for which McIntyre served on the board of directors. He was a Vicinity Corporation board member when the company was sold to Microsoft in 2002. He served on the audit committees of some of these companies.

McIntyre has been the CEO of FutureSource, a provider of trading terminals and news to commodities and futures traders. He was president of Switchboard, the online phone directory company. He served as chairman and CEO of On2 Technologies, the video compression company that provided video compression software for Adobe’s Flash. Google bought On2 in 2009.

All articles →