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

Here’s Why Amazon Stock Could Be the Best Deal on Prime Day

Lucinda Shen
By
Lucinda Shen
Lucinda Shen
Down Arrow Button Icon
Lucinda Shen
By
Lucinda Shen
Lucinda Shen
Down Arrow Button Icon
July 10, 2017, 8:08 PM ET

Amazon launches its third annual shopping extravaganza known as Prime Day on Monday night, rewarding customers who subscribe to its membership service with extra discounts. Yet as shoppers scoop up the deals on July 11, when Prime Day officially begins, the best deal may be reserved for investors in Amazon stock.

When the e-commerce company held its first Prime Day in July 2015, it marked a turning point for Amazon’s stock price: Over the past two years, Amazon stock has gained about 113% in value, while the wider stock market as measured by the S&P 500 index has gained just 15% during the same period.

Still, there’s evidence that many people underestimated just how big an impact Prime Day would have on Amazon (AMZN). While Twitter users complained that the company’s inaugural Prime Day was a failure, the numbers don’t lie: Amazon’s sales rose an estimated 93% in the United States alone compared to the same day of the week a year earlier, according to e-commerce company ChannelAdvisor. And in 2016, Amazon said Prime Day was its largest sales day ever.

So if investors believed that Amazon’s one-day deal bonanza, aimed at topping Black Friday holiday sales, was a positive sign of the company’s ambitions, how wealthy would they be if they invested just prior to that first Prime Day?

The cost of an annual Amazon Prime membership is about $100. If two years ago investors had put that amount into Amazon stock instead, their stake would now be worth $213.

At the time, though, a single share of Amazon was worth about $465; today, Amazon’s stock price is about $990 a share. If an investor had decided to put the value of a nice home into the company, or about $500,000, ahead of the the first Prime Day, that stake would be worth about $1.1 million now.

The rise of Amazon’s stock has been even more dramatic since it first introduced the Prime program, which gives members free two-day shipping and other benefits, in 2005. Amazon’s stock is now worth 24 times what it was then. That means an investor who bought $100 of Amazon stock back then would now have $2,400, while the $500,000 investor would have a stake worth $12 million. An investor who bought Amazon stock even earlier at its IPO would be even wealthier.

That said, the importance of Prime Day for investors likely has more to do with the new Prime members it attracts than the actual day itself. (Prime Day sales accounted for less than 1% of the company’s revenue last year, based on estimates from FBIC).

To access the deals, consumers must sign up for a Prime membership, which they did in droves ahead of the company’s inaugural event: More people entered a trial membership then than they had on any other day in the program’s history, Amazon said at the time.

Meanwhile, Amazon’s Prime users spend the most on the website, according to Consumer Intelligence Research Partners (CIRP). On average, Prime members spend about $1,300 each year compared to non-members spending about $700 per year. CIRP estimates that Amazon now touts about 85 million Prime members, up 35% from a year earlier.

If that trend continues, expect Amazon’s stock price to rise further.

About the Author
Lucinda Shen
By Lucinda Shen
See full bioRight Arrow Button Icon

Latest in Finance

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
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
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
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Basic goods in Cuba are increasingly sold in U.S. dollars as economy collapses. ‘Everything is scarce here — everything — even that wretched bread’
EconomyCuba
Basic goods in Cuba are increasingly sold in U.S. dollars as economy collapses. ‘Everything is scarce here — everything — even that wretched bread’
By Danica Coto and The Associated PressMay 3, 2026
11 minutes ago
Hong Kong is the hub for China’s AI IPOs. It can be so much more than that
CommentaryHong Kong
Hong Kong is the hub for China’s AI IPOs. It can be so much more than that
By Brian Wong and Tony ChanMay 3, 2026
28 minutes ago
As economic despair mounts, Russian official admits the country has had enough of Putin’s war on Ukraine. ‘We can’t even take one region’
EconomyRussia
As economic despair mounts, Russian official admits the country has had enough of Putin’s war on Ukraine. ‘We can’t even take one region’
By Jason MaMay 3, 2026
41 minutes ago
Cargo ship near the Strait of Hormuz comes under attack by multiple small boats as the U.S. and Iran exchange peace plans
PoliticsIran
Cargo ship near the Strait of Hormuz comes under attack by multiple small boats as the U.S. and Iran exchange peace plans
By Adam Schreck, Melanie Lidman, Cara Anna and The Associated PressMay 3, 2026
3 hours ago
The clock is ticking as oil markets barrel toward nightmare scenarios with the West bracing for ‘tank bottoms’ and Iran racing to delay ‘tank tops’
EnergyOil
The clock is ticking as oil markets barrel toward nightmare scenarios with the West bracing for ‘tank bottoms’ and Iran racing to delay ‘tank tops’
By Jason MaMay 3, 2026
3 hours ago
Chinese court rules firms can’t lay off workers on AI grounds
AIChina
Chinese court rules firms can’t lay off workers on AI grounds
By Victor Swezey and BloombergMay 3, 2026
6 hours ago

Most Popular

Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
Personal Finance
Scott Bessent on financial literacy: 'it drives me crazy' to see young men in blue-collar construction jobs playing the lottery
By Fatima Hussein and The Associated PressMay 1, 2026
2 days ago
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
Economy
America got rich and got sad. A top economist says 2020 broke something that hasn't healed
By Nick LichtenbergMay 3, 2026
10 hours ago
Gen Z is rebelling against the economy with ‘disillusionomics,’ tackling near 6-figure debt by turning life into a giant list of income streams
Economy
Gen Z is rebelling against the economy with ‘disillusionomics,’ tackling near 6-figure debt by turning life into a giant list of income streams
By Jacqueline MunisMay 2, 2026
1 day ago
China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
North America
China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
By Jake AngeloApril 30, 2026
3 days ago
The American household just took an 81% margin cut. Wall Street hasn’t priced it in
Commentary
The American household just took an 81% margin cut. Wall Street hasn’t priced it in
By Katica RoyMay 2, 2026
1 day ago
Stop donating to Harvard and the Ivy League. There's a better option that MacKenzie Scott already figured out
Commentary
Stop donating to Harvard and the Ivy League. There's a better option that MacKenzie Scott already figured out
By Ed Smith-LewisMay 2, 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.