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

Trendingnow

1

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch

2

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

3

The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion win

1

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch

2

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

3

The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion win
Finance

Citibank Fined $100 Million for Manipulating Key Global Interest Rate

By
David Z. Morris
David Z. Morris
Down Arrow Button Icon
By
David Z. Morris
David Z. Morris
Down Arrow Button Icon
June 16, 2018, 11:47 AM ET
Add Fortune on Google for similar content.

Citibank on Friday reached a settlement with 42 U.S. states to pay a $100 million fine for manipulation of LIBOR, a key measure of global interest rates that impacts trillions of dollars worth of loans worldwide, including consumer products.

The settlement contains details of instant messages and emails exchanged between Citibank employees as they concealed or misreported what they were paying for interbank loans, mostly in 2008 and 2009. Citi wanted to avoid the appearance of weakness that might have come from being charged high interest rates. The settlement also claims that Citi made millions of dollars in “unjust gains” in deals with governmental and non-profit entities by fixing the rate. New York Attorney General Barbara Underwood described Citi’s actions as “fraudulent conduct” that undermined financial markets.

Get CEO Daily, Fortune’s newsletter for leaders.

LIBOR, or the London Interbank Offered Rate, has been described as the most important interest rate in the world. It is based on a basket of major currencies, and sets the price banks pay one another for loans. It has a major direct impact on everyday borrowers, with rates on loans such as mortgages pegged to LIBOR.

But manipulation of LIBOR has been disturbingly widespread among major banks, particularly before the 2008 financial crisis. U.K. bank Barclays reached a $453 million settlement over rate-fixing in 2012. The same year, UBS agreed to pay a staggering $1.5 billion in fines for fraud and bribery linked to LIBOR manipulation. Such manipulation may have contributed to the U.S. mortgage crisis by driving up home loan rates.

About the Author
By David Z. Morris
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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

Current refi mortgage rates report for July 2, 2026
Personal FinanceReal Estate
Current refi mortgage rates report for July 2, 2026
By Glen Luke FlanaganJuly 2, 2026
2 hours ago
Mortgage rates today, July 2, 2026
Personal Financemortgages
Mortgage rates today, July 2, 2026
By Glen Luke FlanaganJuly 2, 2026
2 hours ago
Current ARM mortgage rates report for July 2, 2026
Personal FinanceReal Estate
Current ARM mortgage rates report for July 2, 2026
By Glen Luke FlanaganJuly 2, 2026
2 hours ago
hegseth
Startups & VentureVenture Capital
The defense tech boom has become a bubble—or it will be soon
By Allie GarfinkleJuly 2, 2026
2 hours ago
Emily Blunt is worth $80 million and just pocketed $15 million for her latest film—but she once wanted to be a Spanish translator for the UN
SuccessCareers
Emily Blunt is worth $80 million and just pocketed $15 million for her latest film—but she once wanted to be a Spanish translator for the UN
By Orianna Rosa RoyleJuly 2, 2026
2 hours ago
Trump’s 927-page disclosure is just a normal Tuesday for direct indexing and crypto wealth managers
InvestingDonald Trump
Trump’s 927-page disclosure is just a normal Tuesday for direct indexing and crypto wealth managers
By Catherina GioinoJuly 1, 2026
11 hours ago

Most Popular

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch
Big Tech
As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch
By Marco Quiroz-GutierrezJuly 1, 2026
1 day ago
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
By Sydney LakeJune 25, 2026
7 days ago
The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion win
Newsletters
The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion win
By Diane BradyJuly 1, 2026
1 day ago
Current price of oil as of July 1, 2026
Personal Finance
Current price of oil as of July 1, 2026
By Joseph HostetlerJuly 1, 2026
21 hours ago
Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away faster
Success
Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away faster
By Preston ForeJune 27, 2026
5 days ago
Elon Musk on MacKenzie Scott giving away $26 billion of her fortune: 'Sadly,' it makes the world a worse place
Success
Elon Musk on MacKenzie Scott giving away $26 billion of her fortune: 'Sadly,' it makes the world a worse place
By Sydney LakeJune 29, 2026
3 days 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.