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

The Owner of Mandalay Bay Lost Almost a Billion Dollars in Value After the Las Vegas Shooting

Lucinda Shen
By
Lucinda Shen
Lucinda Shen
Down Arrow Button Icon
Lucinda Shen
By
Lucinda Shen
Lucinda Shen
Down Arrow Button Icon
October 2, 2017, 1:23 PM ET

After police say 64-year-old Stephen Paddock killed at least 58 people and wounded more than 500 in the mass shooting at the Route 91 Harvest Festival at the Mandalay Bay in Las Vegas, the casino giant behind the hotel shed about $909 million from its market capitalization on Monday.

Shares of MGM Resorts International (MGM) fell nearly 5% in trading Monday, with the casino company’s market capitalization dropping to $17.8 billion after police said Paddock had opened fire at concertgoers from the 32nd floor of the nearby Mandalay Bay Resort and Casino. It led the sell-off of casino management companies with heavy presences on the Las Vegas Strip, with shares of Wynn Resorts (WYNN), Red Rock Resorts, Caesars Entertainment (CZR), and Boyd Gaming (BYD) all falling following the news. In total, the five casino and hotel companies shed a total of $1.8 billion from their market capitalizations by midday Monday as the Las Vegas shooting fanned worries about tourists returning to the strip following the tragedy.

Meanwhile, gun stocks rose.

While the overall stock market as measured by the S&P 500 rose about 0.15% in trading Monday morning, shares of Wynn shed nearly 2%, Red Rock fell nearly 2%, Caesars Entertainment fell about 0.4% while Boyd Gaming Corp shed 0.7%.

“Our thoughts & prayers are the victims of last night’s tragic events. We’re grateful for the immediate actions of our first responders,” MGM Resorts said in a statement Monday.

For MGM, Las Vegas resorts accounted for roughly 57% of its total operating income in 2016, or about $1.2 billion.

Still, MGM’s losses were relatively contained. After all, its stock hasn’t jumped 19% over the past year solely due to its performance in Las Vegas. While Las Vegas has accounted for the bulk of MGM’s revenues, MGM has been diversifying since its near-bankruptcy experience following the financial crisis. Now, investors are largely looking toward the casino management firm’s expansion on the U.S. East coast and Asia for future growth.

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

Mah Sing sees natural ‘spillovers’ from Malaysia’s strong growth, as the conglomerate bets on premium residences and data centers
Real EstateSoutheast Asia 500
Mah Sing sees natural ‘spillovers’ from Malaysia’s strong growth, as the conglomerate bets on premium residences and data centers
By Angelica AngMay 10, 2026
1 hour ago
The Strait of Hormuz crisis shows energy security is now a boardroom issue
Commentaryoil and gas
The Strait of Hormuz crisis shows energy security is now a boardroom issue
By Victor NianMay 10, 2026
1 hour ago
Trump quickly blasts Iran’s response to U.S. ceasefire proposal as ‘totally unacceptable’ after warning Tehran ‘will be laughing no longer’
PoliticsIran
Trump quickly blasts Iran’s response to U.S. ceasefire proposal as ‘totally unacceptable’ after warning Tehran ‘will be laughing no longer’
By Jon Gambrell, Samy Magdy and The Associated PressMay 10, 2026
1 hour ago
Market guru Yardeni sees S&P 500 hitting 8,250 this year, highest among top Wall Street forecasters, as earnings bolster ‘Roaring 2020s’
InvestingS&P 500
Market guru Yardeni sees S&P 500 hitting 8,250 this year, highest among top Wall Street forecasters, as earnings bolster ‘Roaring 2020s’
By Jason MaMay 10, 2026
2 hours ago
World’s largest oil company reports 25% profit jump as exports via Saudi Arabia’s East-West Pipeline bypass Strait of Hormuz closure
EnergyOil
World’s largest oil company reports 25% profit jump as exports via Saudi Arabia’s East-West Pipeline bypass Strait of Hormuz closure
By The Associated PressMay 10, 2026
4 hours ago
The global economy is experiencing the largest capex cycle ever, with nearly $5 trillion seen by the end of the decade—and it’s not all AI spending
EnergyAlternative energy
The global economy is experiencing the largest capex cycle ever, with nearly $5 trillion seen by the end of the decade—and it’s not all AI spending
By Jason MaMay 10, 2026
5 hours ago

Most Popular

'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloMay 9, 2026
1 day ago
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
Economy
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
By Jacqueline MunisMay 10, 2026
10 hours ago
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
10 hours ago
Ted Cruz says the quiet part out loud: Trump accounts are Social Security personal accounts as GOP senator reveals 'dirty little secret'
Politics
Ted Cruz says the quiet part out loud: Trump accounts are Social Security personal accounts as GOP senator reveals 'dirty little secret'
By Jason MaMay 9, 2026
1 day ago
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
Success
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
By Orianna Rosa RoyleMay 9, 2026
1 day ago
Trump thinks he's flying to Beijing with leverage. China spent 6 years making sure he doesn't have any
Commentary
Trump thinks he's flying to Beijing with leverage. China spent 6 years making sure he doesn't have any
By Steve H. HankeMay 10, 2026
12 hours 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.