• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

The 3 most undervalued tech stocks: Google, Apple, IBM

By
Philip Elmer-DeWitt
Philip Elmer-DeWitt
Down Arrow Button Icon
By
Philip Elmer-DeWitt
Philip Elmer-DeWitt
Down Arrow Button Icon
June 19, 2011, 7:08 AM ET

By the same “PEG” measure, the 3 most overvalued are Amazon, Cisco and Netflix



Click to enlarge. Date: NASDAQ. Chart: PED

Here’s a simple exercise suggested by one of my readers.

Take a stock you’re interested in and calculate its price/earnings to growth ratio, better known as its PEG ratio. The formula looks like this:



According to Peter Lynch, who popularized the measure, the P/E ratio of any company that’s fairly priced will equal its growth rate. In other words, a stock with a PEG ratio less than one is probably undervalued. Conversely, if you’re paying more than a PEG of 1.0 for a stock, you’re probably paying too much.

So what’s Apple’s (AAPL) PEG Ratio? According to NASDAQ’s website, which uses the 12-month forecast earnings and growth rates of a consensus of financial analysts, it’s 0.73, considerably less than 1.0. The only major tech stock with a lower PEG ratio is Google (GOOG) at 0.59. On the other end of the spectrum are Amazon (AMZN), Cisco (CSCO) and Netflix (NFLX) with 12-month PEG ratios of 10.65, 8.03 and 6.71, respectively.

Go figure.

About the Author
By Philip Elmer-DeWitt
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

Netflix cofounder Marc Randolph
Successlifestyle
Netflix cofounder says he stopped work at 5 p.m. every Tuesday for 30 years to stay ‘sane,’ no matter the crisis: ‘Nothing got in the way of that’
By Emma BurleighApril 5, 2026
6 minutes ago
Meet a former VC who has a plan to prepare American students for an AI-disrupted future
SuccessEducation
Meet a former VC who has a plan to prepare American students for an AI-disrupted future
By Jacqueline MunisApril 5, 2026
13 minutes ago
jamie dimon
C-SuiteJPMorgan Chase
Jamie Dimon’s reality check for ambitious workers: ‘There’s going to be a grunt part to every part of a job. Get over it’
By Jake AngeloApril 5, 2026
17 minutes ago
peeps in yellow dye on a conveyor belt
HealthFood and drink
‘No one is saying, ‘I want more cancer with my candy”: Why Peeps are a ‘food chemical success story’ despite RFK Jr’s campaign to destroy their dyes
By Catherina GioinoApril 5, 2026
37 minutes ago
Accountants
SuccessCareers
Meet the Gen Z grads reviving accounting—colleges are reporting near-perfect placement rates at $80K starting salaries
By Preston ForeApril 5, 2026
1 hour ago
gecko
CommentaryInsurance
The billion-dollar bet that turned insurance into entertainment
By Stuart N. BrotmanApril 5, 2026
2 hours ago

Most Popular

The World Cup is supposed to be an economic windfall. But 'you're seeing a number of headwinds' now
North America
The World Cup is supposed to be an economic windfall. But 'you're seeing a number of headwinds' now
By Fortune EditorsApril 4, 2026
24 hours ago
College grads in ‘AI-proof’ careers like psychology and education are seeing negative returns on their degrees
Personal Finance
College grads in ‘AI-proof’ careers like psychology and education are seeing negative returns on their degrees
By Fortune EditorsApril 4, 2026
1 day ago
Major 4-day workweek study suggests that when we work 5 days we spend one doing basically nothing
Success
Major 4-day workweek study suggests that when we work 5 days we spend one doing basically nothing
By Fortune EditorsApril 2, 2026
3 days ago
Current price of oil as of April 3, 2026
Personal Finance
Current price of oil as of April 3, 2026
By Fortune EditorsApril 3, 2026
2 days ago
Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
Real Estate
Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
By Fortune EditorsApril 2, 2026
3 days ago
A Yale economist says AGI won't automate most jobs—because they're not worth the trouble
AI
A Yale economist says AGI won't automate most jobs—because they're not worth the trouble
By Fortune EditorsApril 4, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.