List of trading losses
Updated: 11/4/2025, 10:04:12 PM Wikipedia source
The following contains a list of trading losses of the equivalent of US$100 million or higher. Trading losses are the amount of principal losses in an account. Because of the secretive nature of many hedge funds and fund managers, some notable losses may never be reported to the public. The list is ordered by the real amount lost, starting with the greatest. This list includes both fraudulent and non-fraudulent losses, but excludes those associated with Bernie Madoff's Ponzi scheme (estimated in the $50 billion range) as Madoff did not lose most of this money in trading.
Tables
at time of loss
at time of loss
Nominal amount lost
at time of loss
USD 10 bn
USD 10 bn
Nominal amount lost
USD 10 bn
USD FXrate
1
USD equivalent
USD 10 bn
USDinflationto 2007
-19.4%
2007 USD amount lost
USD 8.06 bn
Country
United States
Company
Archegos Capital Management
Source of loss
Total return swaps
Year
2021
Person(s) associated with incident
Bill Hwang
USD 9 bn
USD 9 bn
Nominal amount lost
USD 9 bn
USD FXrate
1
USD equivalent
USD 9 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 8.67 bn
Country
United States
Company
Morgan Stanley
Source of loss
Credit Default Swaps
Year
2008
Person(s) associated with incident
Howie Hubler
USD 9 bn
USD 9 bn
Nominal amount lost
USD 9 bn
USD FXrate
1
USD equivalent
USD 9 bn
USDinflationto 2007
−7.0%
2007 USD amount lost
USD 8.37 bn
Country
United Kingdom
Company
JPMorgan Chase
Source of loss
Credit Default Swaps
Year
2012
Person(s) associated with incident
Bruno Iksil
USD 8 bn
USD 8 bn
Nominal amount lost
USD 8 bn
USD FXrate
1
USD equivalent
USD 8 bn
USDinflationto 2007
−12.3%
2007 USD amount lost
USD 7.01 bn
Country
China
Company
Tsingshan Holding Group
Source of loss
Short positions on nickel
Year
2022
USD 6.12 (EUR 4.9) bn
USD 6.12 (EUR 4.9) bn
Nominal amount lost
USD 6.12 (EUR 4.9) bn
USD FXrate
0.679
USD equivalent
USD 7.22 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 6.95 bn
Country
France
Company
Société Générale
Source of loss
European Index Futures
Year
2008
Person(s) associated with incident
Jérôme Kerviel
USD 6.5 bn
USD 6.5 bn
Nominal amount lost
USD 6.5 bn
USD FXrate
1
USD equivalent
USD 6.50 bn
USDinflationto 2007
2.8%
2007 USD amount lost
USD 6.69 bn
Country
United States
Company
Amaranth Advisors
Source of loss
Gas Futures
Year
2006
Person(s) associated with incident
Brian Hunter
USD 4.6 bn
USD 4.6 bn
Nominal amount lost
USD 4.6 bn
USD FXrate
1
USD equivalent
USD 4.6 bn
USDinflationto 2007
27.2%
2007 USD amount lost
USD 5.85 bn
Country
United States
Company
Long Term Capital Management
Source of loss
Bond Arbitrage
Year
1998
Person(s) associated with incident
John Meriwether
EUR 4 bn
EUR 4 bn
Nominal amount lost
EUR 4 bn
2007 USD amount lost
USD 4 bn
Country
Netherlands
Company
PFZW
Source of loss
Oil futures
Year
2020
USD 4.5 bn
USD 4.5 bn
Nominal amount lost
USD 4.5 bn
USD FXrate
1
USD equivalent
USD 4.5 bn
USDinflationto 2007
-19.4%
2007 USD amount lost
USD 3.6 bn
Country
United States
Company
Melvin Capital
Source of loss
Short positions on Gamestop and other US equities
Year
2021
Person(s) associated with incident
Gabe Plotkin
USD 4.1 bn
USD 4.1 bn
Nominal amount lost
USD 4.1 bn
USD FXrate
1
USD equivalent
USD 4.1 bn
USDinflationto 2007
-14.9%
2007 USD amount lost
USD 3.49 bn
Country
United States
Company
Pershing Square
Source of loss
Valeant Pharmaceuticals
Year
2015-2017
Person(s) associated with incident
Bill Ackman
JPY 285 bn
JPY 285 bn
Nominal amount lost
JPY 285 bn
USD FXrate
108.78
USD equivalent
USD 2.62 bn
USDinflationto 2007
32.1%
2007 USD amount lost
USD 3.46 bn
Country
Japan
Company
Sumitomo Corporation
Source of loss
Copper Futures
Year
1996
Person(s) associated with incident
Yasuo Hamanaka
USD 3 bn
USD 3 bn
Nominal amount lost
USD 3 bn
Country
Singapore
Company
Three Arrows Capital
Source of loss
Cryptocurrency
Year
2022
Person(s) associated with incident
Kyle Davies & Su Zhu
EUR 2.7 bn
EUR 2.7 bn
Nominal amount lost
EUR 2.7 bn
USD FXrate
1
USD equivalent
USD 2.7 bn
USDinflationto 2007
−7.0%
2007 USD amount lost
USD 2.7 bn
Country
Netherlands
Company
Vestia
Source of loss
Interest Rate Swaps, Swaptions
Year
2012
Person(s) associated with incident
Marcel Vries
BRL 4.62 bn
BRL 4.62 bn
Nominal amount lost
BRL 4.62 bn
USD FXrate
1.833
USD equivalent
USD 2.52 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 2.43 bn
Country
Brazil
Company
Aracruz
Source of loss
FX Options
Year
2008
Person(s) associated with incident
Isac Zagury, Rafael Sotero
USD 2.4 bn
USD 2.4 bn
Nominal amount lost
USD 2.4 bn
2007 USD amount lost
USD 2.4 bn
Country
United States
Company
SemGroup
Source of loss
Oil Futures
Year
2008
USD 1.7 bn
USD 1.7 bn
Nominal amount lost
USD 1.7 bn
USD FXrate
1
USD equivalent
USD 1.7 bn
USDinflationto 2007
39.9%
2007 USD amount lost
USD 2.38 bn
Country
United States
Company
Orange County
Source of loss
Leveraged bond investments
Year
1994
Person(s) associated with incident
Robert Citron
DEM 2.63 bn
DEM 2.63 bn
Nominal amount lost
DEM 2.63 bn
USD FXrate
1.655
USD equivalent
USD 1.59 bn
USDinflationto 2007
43.5%
2007 USD amount lost
USD 2.28 bn
Country
Germany
Company
Metallgesellschaft
Source of loss
Oil Futures
Year
1993
Person(s) associated with incident
Heinz Schimmelbusch
JPY 166 bn
JPY 166 bn
Nominal amount lost
JPY 166 bn
USD FXrate
111.08
USD equivalent
USD 1.49 bn
USDinflationto 2007
43.5%
2007 USD amount lost
USD 2.14 bn
Country
Japan
Company
Showa Shell Sekiyu
Source of loss
FX Forwards
Year
1993
JPY 153.6 bn
JPY 153.6 bn
Nominal amount lost
JPY 153.6 bn
USD FXrate
102.18
USD equivalent
USD 1.50 bn
USDinflationto 2007
39.9%
2007 USD amount lost
USD 2.09 bn
Country
Japan
Company
Kashima Oil
Source of loss
FX Forwards
Year
1994
USD 2 bn
USD 2 bn
Nominal amount lost
USD 2 bn
2007 USD amount lost
USD 2 bn
Country
United States
Company
Soros Fund Management
Source of loss
Russian Equities
Year
1998
USD 2 bn
USD 2 bn
Nominal amount lost
USD 2 bn
2007 USD amount lost
USD 2 bn
Country
United States
Company
Tiger Management
Source of loss
Shorting Japanese yen
Year
1998
USD 2 bn
USD 2 bn
Nominal amount lost
USD 2 bn
USD FXrate
1
USD equivalent
USD 2 bn
USDinflationto 2007
−8.5%
2007 USD amount lost
USD 1.83 bn
Country
United Kingdom
Company
UBS
Source of loss
Equities ETF and Delta 1
Year
2011
Person(s) associated with incident
Kweku Adoboli
HKD 14.7 bn
HKD 14.7 bn
Nominal amount lost
HKD 14.7 bn
USD FXrate
7.786
USD equivalent
USD 1.89 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 1.82 bn
Country
China
Company
CITIC Pacific
Source of loss
Foreign Exchange Trading
Year
2008
Person(s) associated with incident
Frances Yung
GBP 827 mn
GBP 827 mn
Nominal amount lost
GBP 827 mn
USD FXrate
0.633
USD equivalent
USD 1.31 bn
USDinflationto 2007
36.1%
2007 USD amount lost
USD 1.78 bn
Country
Singapore
Company
Barings Bank
Source of loss
Nikkei Futures
Year
1995
Person(s) associated with incident
Nick Leeson
RUB 78.5 bn
RUB 78.5 bn
Nominal amount lost
RUB 78.5 bn
USD FXrate
38.98
USD equivalent
USD 2.01 bn
USDinflationto 2007
−12.6%
2007 USD amount lost
USD 1.76 bn
Country
Russia
Company
Transneft
Source of loss
Derivatives
Year
2014
Person(s) associated with incident
Maksim Grishanin, VP Finance
USD 1.8 bn
USD 1.8 bn
Nominal amount lost
USD 1.8 bn
USD FXrate
1
USD equivalent
USD 1.8 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 1.74 bn
Country
United States
Company
Deutsche Bank
Source of loss
Derivatives
Year
2008
Person(s) associated with incident
Boaz Weinstein
USD 1.6 bn
USD 1.6 bn
Nominal amount lost
USD 1.6 bn
2007 USD amount lost
USD 1.6 bn
Country
United States
Company
Icahn Enterprises
Source of loss
Hertz
Year
2020
Person(s) associated with incident
Carl Icahn
JPY 130 bn
JPY 130 bn
Nominal amount lost
JPY 130 bn
2007 USD amount lost
USD 1.6 bn
Country
Japan
Company
AIJ Investment Advisors
Source of loss
Volatility options
Year
2012
Person(s) associated with incident
Kazuhiko Asakawa
USD 1.75 (EUR 1.4) bn
USD 1.75 (EUR 1.4) bn
Nominal amount lost
USD 1.75 (EUR 1.4) bn
USD FXrate
0.923
USD equivalent
USD 1.29 bn
USDinflationto 2007
20.4%
2007 USD amount lost
USD 1.56 bn
Country
Austria
Company
BAWAG
Source of loss
Foreign Exchange Trading
Year
2000
Person(s) associated with incident
Wolfgang Flöttl, Helmut Elsner
USD 1.1 bn
USD 1.1 bn
Nominal amount lost
USD 1.1 bn
USD FXrate
1
USD equivalent
USD 1.10 bn
USDinflationto 2007
36.1%
2007 USD amount lost
USD 1.50 bn
Country
Japan
Company
Daiwa Bank
Source of loss
Bonds
Year
1995
Person(s) associated with incident
Toshihide Iguchi
USD 0.80 bn
USD 0.80 bn
Nominal amount lost
USD 0.80 bn
USD FXrate
1
USD equivalent
USD 0.80 bn
USDinflationto 2007
82.5%
2007 USD amount lost
USD 1.46 bn
Country
United Kingdom
Company
Soros Fund
Source of loss
SP 500 Futures
Year
1987
Person(s) associated with incident
George Soros
USD 1 bn
USD 1 bn
Nominal amount lost
USD 1 bn
USD FXrate
1
USD equivalent
USD 1 bn
USDinflationto 2007
252.5%
2007 USD amount lost
USD 2.52 bn
Country
United States
Company
Hunt Brothers
Source of loss
Silver
Year
1980
Person(s) associated with incident
William Hunt, Nelson Hunt
USD 0.94 (EUR 0.75) bn
USD 0.94 (EUR 0.75) bn
Nominal amount lost
USD 0.94 (EUR 0.75) bn
USD FXrate
0.679
USD equivalent
USD 1.10 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 1.06 bn
Country
France
Company
Groupe Caisse d'Epargne
Source of loss
Derivatives
Year
2008
Person(s) associated with incident
Boris Picano-Nacci
BRL 2 bn
BRL 2 bn
Nominal amount lost
BRL 2 bn
USD FXrate
1.833
USD equivalent
USD 1.09 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 1.05 bn
Country
Brazil
Company
Sadia
Source of loss
FX and Credit Options
Year
2008
Person(s) associated with incident
Adriano Ferreira, Álvaro Ballejo
EUR 0.730 bn
EUR 0.730 bn
Nominal amount lost
EUR 0.730 bn
USD equivalent
USD 1 bn≈
2007 USD amount lost
USD 1 bn≈
Country
Italy
Company
Monte dei Paschi di Siena
Source of loss
Synthetic CDOsCredit Default Swaps on Italian government bondsEquity swaps on Intesa Sanpaolo shares
Year
2005-2009
USD 1 bn
USD 1 bn
Nominal amount lost
USD 1 bn
Country
Saudi Arabia
Company
Saudi National Bank
Source of loss
Credit Suisse
Year
2023
GBP 0.4 bn
GBP 0.4 bn
Nominal amount lost
GBP 0.4 bn
USD FXrate
0.611
USD equivalent
USD 0.66 bn
USDinflationto 2007
29.2%
2007 USD amount lost
USD 0.85 bn
Country
United Kingdom
Company
Morgan Grenfell
Source of loss
Shares
Year
1997
Person(s) associated with incident
Peter Young
USD 0.6 bn
USD 0.6 bn
Nominal amount lost
USD 0.6 bn
USD FXrate
1
USD equivalent
USD 0.60 bn
USDinflationto 2007
39.9%
2007 USD amount lost
USD 0.84 bn
Country
United States
Company
Askin Capital Management
Source of loss
Mortgage-Backed Securities
Year
1994
Person(s) associated with incident
David Askin
USD 0.75 (EUR 0.60) bn
USD 0.75 (EUR 0.60) bn
Nominal amount lost
USD 0.75 (EUR 0.60) bn
USD FXrate
1.371
USD equivalent
USD 0.82 bn
USDinflationto 2007
0.0
2007 USD amount lost
USD 0.82 bn
Country
Germany
Company
WestLB
Source of loss
Common and Preferred Shares
Year
2007
Person(s) associated with incident
Friedhelm Breuers
USD 0.69 bn
USD 0.69 bn
Nominal amount lost
USD 0.69 bn
USD FXrate
1
USD equivalent
USD 0.69 bn
USDinflationto 2007
15.3%
2007 USD amount lost
USD 0.80 bn
Country
United States
Company
AIB/Allfirst
Source of loss
Foreign Exchange Options
Year
2002
Person(s) associated with incident
John Rusnak
S$1.13 bn
S$1.13 bn
Nominal amount lost
S$1.13 bn
2007 USD amount lost
USD 0.80 bn
Country
Singapore
Company
Hin Leong Trading
Source of loss
Oil
Year
2020
DEM 0.47 bn
DEM 0.47 bn
Nominal amount lost
DEM 0.47 bn
USD FXrate
2.587
USD equivalent
USD 0.18 bn
USDinflationto 2007
320.6%
2007 USD amount lost
USD 0.76 bn
Country
Germany
Company
Herstatt Bank
Source of loss
Foreign Exchange Trading
Year
1974
Person(s) associated with incident
Dany Dattel
USD 0.77 bn
USD 0.77 bn
Nominal amount lost
USD 0.77 bn
2007 USD amount lost
USD 0.77 bn
Country
United States
Company
Arkansas Teacher Retirement System
Source of loss
volatility-trading fund
Year
2020
CAD 0.68 bn
CAD 0.68 bn
Nominal amount lost
CAD 0.68 bn
USD FXrate
1.066
USD equivalent
USD 0.64 bn
USDinflationto 2007
0%
2007 USD amount lost
USD 0.64 bn
Country
Canada
Company
Bank of Montreal
Source of loss
Natural gas derivatives
Year
2007
Person(s) associated with incident
David Lee, Kevin Cassidy
USD 0.55 bn
USD 0.55 bn
Nominal amount lost
USD 0.55 bn
USD FXrate
1
USD equivalent
USD 0.55 bn
USDinflationto 2007
9.8%
2007 USD amount lost
USD 0.60 bn
Country
China
Company
China Aviation Oil (Singapore)
Source of loss
Oil Futures and Options
Year
2004
Person(s) associated with incident
Chen Jiulin
CHF 0.63 bn
CHF 0.63 bn
Nominal amount lost
CHF 0.63 bn
USD FXrate
1.451
USD equivalent
USD 0.43 bn
USDinflationto 2007
27.2%
2007 USD amount lost
USD 0.55 bn
Country
Switzerland
Company
Union Bank of Switzerland
Source of loss
Equity Derivatives
Year
1998
Person(s) associated with incident
Ramy Goldstein
USD 0.52 bn
USD 0.52 bn
Nominal amount lost
USD 0.52 bn
2007 USD amount lost
USD 0.52 bn
Country
United States
Company
State Teachers Retirement System of Ohio
Source of loss
Panda Power Funds
Year
2011-2021
EUR 0.48 bn
EUR 0.48 bn
Nominal amount lost
EUR 0.48 bn
USD FXrate
1.08
USD equivalent
USD 0.519 bn
2007 USD amount lost
USD 0.35 bn
Country
France
Company
Électricité de France S.A.
Source of loss
French electricity contracts
Year
2021
USD 0.44 bn
USD 0.44 bn
Nominal amount lost
USD 0.44 bn
USD FXrate
1
USD equivalent
USD 0.44 bn
USDinflationto 2007
82.5%
2007 USD amount lost
USD 0.44 bn
Country
United States
Company
Knight Capital Group
Source of loss
Equities
Year
2012
Person(s) associated with incident
Thomas Joyce
USD 0.28 bn
USD 0.28 bn
Nominal amount lost
USD 0.28 bn
USD FXrate
1
USD equivalent
USD 0.28 bn
USDinflationto 2007
82.5%
2007 USD amount lost
USD 0.51 bn
Country
United States
Company
Merrill Lynch
Source of loss
Mortgages (IOs and POs) Trading
Year
1987
Person(s) associated with incident
Howard A. Rubin
USD 0.28 bn
USD 0.28 bn
Nominal amount lost
USD 0.28 bn
USD FXrate
1
USD equivalent
USD 0.28 bn
USDinflationto 2007
82.5%
2007 USD amount lost
USD 0.51 bn
Country
United States
Company
State of West Virginia
Source of loss
Fixed Income and Interest Rate Derivatives
Year
1987
Person(s) associated with incident
A. James Manchin
USD 0.35 bn
USD 0.35 bn
Nominal amount lost
USD 0.35 bn
USD FXrate
1
USD equivalent
USD 0.35 bn
USDinflationto 2007
39.9%
2007 USD amount lost
USD 0.49 bn
Country
United States
Company
Kidder Peabody
Source of loss
Government Bonds
Year
1994
Person(s) associated with incident
Joseph Jett
USD 0.4 bn
USD 0.4 bn
Nominal amount lost
USD 0.4 bn
USD FXrate
1
USD equivalent
USD 0.40 bn
USDinflationto 2007
20.4%
2007 USD amount lost
USD 0.48 bn
Country
United States
Company
Manhattan Investment Fund
Source of loss
Short IT stocks during the internet bubble
Year
2000
Person(s) associated with incident
Michael Berger
USD 0.37 (EUR 0.30) bn
USD 0.37 (EUR 0.30) bn
Nominal amount lost
USD 0.37 (EUR 0.30) bn
USD FXrate
1.244
USD equivalent
USD 0.37 bn
USDinflationto 2007
9.8%
2007 USD amount lost
USD 0.41 bn
Country
Austria
Company
Hypo Alpe-Adria-Bank International
Source of loss
Foreign Exchange Trading
Year
2004
USD 0.35 bn
USD 0.35 bn
Nominal amount lost
USD 0.35 bn
USD FXrate
1
USD equivalent
USD 0.35 bn
USDinflationto 2007
0.0%
2007 USD amount lost
USD 0.35 bn
Country
United States
Company
Calyon
Source of loss
Credit Derivatives
Year
2007
Person(s) associated with incident
Richard "Chip" Bierbaum
USD 0.36 bn
USD 0.36 bn
Nominal amount lost
USD 0.36 bn
USD FXrate
1
USD equivalent
USD 0.36 bn
USDinflationto 2007
0.0%
2007 USD amount lost
USD 0.36 bn
Country
Singapore
Company
Petro-Diamond Singapore
Source of loss
Oil derivatives
Year
2019
Person(s) associated with incident
Wang Xingchen, Jack
AUD 0.36 bn
AUD 0.36 bn
Nominal amount lost
AUD 0.36 bn
USD FXrate
1.171
USD equivalent
USD 0.31 bn
USDinflationto 2007
9.8%
2007 USD amount lost
USD 0.34 bn
Country
Australia
Company
National Australia Bank
Source of loss
Foreign Exchange Trading
Year
2004
Person(s) associated with incident
Luke Duffy, Gianni Gray, Vince Ficarra & David Bullen
JPY 28.6 bn
JPY 28.6 bn
Nominal amount lost
JPY 28.6 bn
2007 USD amount lost
USD 0.34 bn
Country
Japan
Company
Tateho Chemical Industries
Source of loss
Bond futures
Year
1987
JPY 32 bn
JPY 32 bn
Nominal amount lost
JPY 32 bn
2007 USD amount lost
USD 0.34 bn
Country
Japan
Company
Tokyo Securities
Source of loss
Bond futures
Year
1994
USD 0.078 bn
USD 0.078 bn
Nominal amount lost
USD 0.078 bn
USD FXrate
1
USD equivalent
USD 0.078 bn
USDinflationto 2007
320.4%
2007 USD amount lost
USD 0.328 bn
Country
Switzerland
Company
Lloyds Bank
Source of loss
Foreign Exchange Trading
Year
1974
Person(s) associated with incident
Marc Colombo
CAD 0.36 bn
CAD 0.36 bn
Nominal amount lost
CAD 0.36 bn
2007 USD amount lost
USD 0.32 bn
Country
Canada
Company
Christopher DeVocht
Source of loss
Stocks
Year
2022
USD 0.37 (EUR 0.30) bn
USD 0.37 (EUR 0.30) bn
Nominal amount lost
USD 0.37 (EUR 0.30) bn
USD FXrate
0.895
USD equivalent
USD 0.27 bn
USDinflationto 2007
17.1%
2007 USD amount lost
USD 0.31 bn
Country
Belgium
Company
Dexia Bank
Source of loss
Corporate Bonds
Year
2001
USD 0.296 bn (EUR 0.26) bn
USD 0.296 bn (EUR 0.26) bn
Nominal amount lost
USD 0.296 bn (EUR 0.26) bn
USD FXrate
1.11
USD equivalent
USD 0.296 bn
USDinflationto 2007
-1%
2007 USD amount lost
USD 0.296 bn
Country
Hong Kong
Company
Natixis
Source of loss
Equities Derivatives
Year
2018
USD 0.25 bn+
USD 0.25 bn+
Nominal amount lost
USD 0.25 bn+
USD FXrate
1
USD equivalent
USD 0.25 bn+
Country
United States
Company
Parplus Partners
Source of loss
CBOE Volatility Index futures and options
Year
2020
Person(s) associated with incident
Jim Carney
USD 0.225 bn
USD 0.225 bn
Nominal amount lost
USD 0.225 bn
USD FXrate
1
USD equivalent
USD 0.225 bn
USDinflationto 2007
43.5%
2007 USD amount lost
USD 0.30 bn
Country
United States
Company
FXCM
Source of loss
Foreign exchange
Year
2015
USD 0.207 bn
USD 0.207 bn
Nominal amount lost
USD 0.207 bn
USD FXrate
1
USD equivalent
USD 0.207 bn
USDinflationto 2007
43.5%
2007 USD amount lost
USD 0.30 bn
Country
Chile
Company
Codelco
Source of loss
Copper, silver, gold futures
Year
1993
Person(s) associated with incident
Juan Pablo Davila
EUR 0.160
EUR 0.160
Nominal amount lost
EUR 0.160
USD FXrate
1.1
USD equivalent
USD 0.176 bn
USDinflationto 2007
0%
2007 USD amount lost
USD 0.176bn
Country
Germany
Company
BNP Paribas Arbitrage
Source of loss
Structured products
Year
2016
Person(s) associated with incident
Armin S.
JPY 11.5 bn
JPY 11.5 bn
Nominal amount lost
JPY 11.5 bn
2007 USD amount lost
USD 0.28 bn
Country
Japan/ United States
Company
Fuji Bank New York Branch
Source of loss
Foreign exchange trading
Year
1984
USD 0.28 bn
USD 0.28 bn
Nominal amount lost
USD 0.28 bn
USD FXrate
1
USD equivalent
USD 0.28 bn
Country
United States
Company
Raytheon Technologies Corporation
Source of loss
volatility-trading fund
Year
2020
JPY 9.7 bn
JPY 9.7 bn
Nominal amount lost
JPY 9.7 bn
2007 USD amount lost
USD 0.24 bn
Country
Japan/ Singapore
Company
Dai-Ichi Kangyo Bank Singapore Branch
Source of loss
Foreign exchange trading
Year
1982
Person(s) associated with incident
Haruo Kanda
JPY 22.9 bn
JPY 22.9 bn
Nominal amount lost
JPY 22.9 bn
2007 USD amount lost
USD 0.23 bn
Country
Japan
Company
Nanzan Gakuen
Source of loss
Equity derivatives
Year
2008
USD 0.16 bn
USD 0.16 bn
Nominal amount lost
USD 0.16 bn
USD FXrate
1
USD equivalent
USD 0.16 bn
USDinflationto 2007
39.9%
2007 USD amount lost
USD 0.22 bn
Country
United States
Company
Procter & Gamble
Source of loss
Interest rate derivatives
Year
1994
Person(s) associated with incident
Raymond Mains
USD 0.04 bn
USD 0.04 bn
Nominal amount lost
USD 0.04 bn
USD FXrate
1
USD equivalent
USD 0.04 bn
USDinflationto 2007
433.8%
2007 USD amount lost
USD 0.214 bn
Country
Switzerland
Company
United California Bank of Basel
Source of loss
Cocoa futures
Year
1970
Person(s) associated with incident
Paul Erdman
USD 0.2 bn
USD 0.2 bn
Nominal amount lost
USD 0.2 bn
USD FXrate
1
USD equivalent
USD 0.20 bn
USDinflationto 2007
6.2%
2007 USD amount lost
USD 0.21 bn
Country
China
Company
State Reserves Bureau Copper Scandal
Source of loss
Copper Futures
Year
2005
Person(s) associated with incident
Liu Qibing
HKD 1.38 bn
HKD 1.38 bn
Nominal amount lost
HKD 1.38 bn
2007 USD amount lost
USD 0.17 bn
Country
Hong Kong
Company
Chinese Estates
Source of loss
Evergrande
Year
2021
GBP 0.09 bn
GBP 0.09 bn
Nominal amount lost
GBP 0.09 bn
USD FXrate
0.611
USD equivalent
USD 0.15 bn
USDinflationto 2007
29.2%
2007 USD amount lost
USD 0.19 bn
Country
United Kingdom
Company
NatWest
Source of loss
Interest Rate Options
Year
1997
Person(s) associated with incident
Kyriacos Papouis
USD 0.039 bn
USD 0.039 bn
Nominal amount lost
USD 0.039 bn
USD FXrate
1
USD equivalent
USD 0.039 bn
USDinflationto 2007
320.4%
2007 USD amount lost
USD 0.164 bn
Country
United States
Company
Franklin National Bank
Source of loss
Foreign Exchange Trading
Year
1974
Person(s) associated with incident
Peter Shaddick
USD 0.11 bn
USD 0.11 bn
Nominal amount lost
USD 0.11 bn
USD FXrate
1
USD equivalent
USD 0.11 bn
USDinflationto 2007
39.9%
2007 USD amount lost
USD 0.15 bn
Country
United States
Company
Cuyahoga County, Ohio
Source of loss
Leveraged Fixed Income
Year
1994
JPY 15.4 bn
JPY 15.4 bn
Nominal amount lost
JPY 15.4 bn
2007 USD amount lost
USD 0.15 bn
Country
Japan
Company
Komazawa Gakuen
Source of loss
Currency Derivatives
Year
2008
SEK 1.23 bn
SEK 1.23 bn
Nominal amount lost
SEK 1.23 bn
USD FXrate
7.804
USD equivalent
USD 0.15 bn
USDinflationto 2007
−4.8%
2007 USD amount lost
USD 0.143 bn
Country
Sweden
Company
HQ Bank
Source of loss
Equity Derivatives
Year
2010
Person(s) associated with incident
Fredrik Crafoord, Mikael König, Patrik Enblad
USD 0.15 bn
USD 0.15 bn
Nominal amount lost
USD 0.15 bn
2007 USD amount lost
USD 0.15 bn
Country
United States
Company
OptionSellers.com
Source of loss
commodity trading
Year
2018
Person(s) associated with incident
James S. Cordier
USD 0.15 bn
USD 0.15 bn
Nominal amount lost
USD 0.15 bn
Country
United Kingdom
Company
Softbank Vision Fund
Source of loss
Paytm
Year
2024
JPY 13.9 bn
JPY 13.9 bn
Nominal amount lost
JPY 13.9 bn
2007 USD amount lost
USD 0.14 bn
Country
Japan
Company
Nippon Steel Chemical
Source of loss
Bond futures
Year
1993
USD 0.14 bn
USD 0.14 bn
Nominal amount lost
USD 0.14 bn
USD FXrate
1
USD equivalent
USD 0.14 bn
USDinflationto 2007
−3.7%
2007 USD amount lost
USD 0.13 bn
Country
United States
Company
MF Global
Source of loss
Wheat Futures
Year
2008
Person(s) associated with incident
Evan Dooley
USD 0.120 bn
USD 0.120 bn
Nominal amount lost
USD 0.120 bn
USD FXrate
1
USD equivalent
USD 0.12 bn
USDinflationto 2007
−3,7%
2007 USD amount lost
USD 0.12 bn
Country
United States
Company
Morgan Stanley
Source of loss
Credit-index options
Year
2008
Person(s) associated with incident
Matt Piper
USD 0.12 (EUR 0.1) bn
USD 0.12 (EUR 0.1) bn
Nominal amount lost
USD 0.12 (EUR 0.1) bn
USD FXrate
1
USD equivalent
USD 0.12 bn
USDinflationto 2007
−1%
2007 USD amount lost
USD 0.12 bn
Country
Norway
Company
Einar Aas
Source of loss
Nordpool Power Derivatives
Year
2018
Person(s) associated with incident
Einar Aas
JPY 11.9 bn
JPY 11.9 bn
Nominal amount lost
JPY 11.9 bn
2007 USD amount lost
USD 0.12 bn
Country
Japan
Company
Nippon Sanso
Source of loss
Interest rate swap
Year
1995
USD 0.1 bn
USD 0.1 bn
Nominal amount lost
USD 0.1 bn
USD FXrate
1
USD equivalent
USD 0.10 bn
USDinflationto 2007
15.3%
2007 USD amount lost
USD 0.12 bn
Country
Croatia
Company
Riječka banka (Rijeka Bank)
Source of loss
Foreign Exchange Trading
Year
2002
Person(s) associated with incident
Eduard Nodilo
HKD 1 bn
HKD 1 bn
Nominal amount lost
HKD 1 bn
2007 USD amount lost
USD 0.12 bn
Country
Hong Kong
Company
Blue River Holdings
Source of loss
Evergrande Vehicle
Year
2021
USD 0.11 bn
USD 0.11 bn
Nominal amount lost
USD 0.11 bn
Country
United States
Company
Berkshire Hathaway
Source of loss
Paytm
Year
2023
| Nominal amount lost | USD FXrate | USD equivalent | USDinflationto 2007 | 2007 USD amount lost | Country | Company | Source of loss | Year | Person(s) associated with incident |
| at time of loss | |||||||||
| USD 10 bn | 1 | USD 10 bn | -19.4% | USD 8.06 bn | United States | Archegos Capital Management | Total return swaps | 2021 | Bill Hwang |
| USD 9 bn | 1 | USD 9 bn | −3.7% | USD 8.67 bn | United States | Morgan Stanley | Credit Default Swaps | 2008 | Howie Hubler |
| USD 9 bn | 1 | USD 9 bn | −7.0% | USD 8.37 bn | United Kingdom | JPMorgan Chase | Credit Default Swaps | 2012 | Bruno Iksil |
| USD 8 bn | 1 | USD 8 bn | −12.3% | USD 7.01 bn | China | Tsingshan Holding Group | Short positions on nickel | 2022 | |
| USD 6.12 (EUR 4.9) bn | 0.679 | USD 7.22 bn | −3.7% | USD 6.95 bn | France | Société Générale | European Index Futures | 2008 | Jérôme Kerviel |
| USD 6.5 bn | 1 | USD 6.50 bn | 2.8% | USD 6.69 bn | United States | Amaranth Advisors | Gas Futures | 2006 | Brian Hunter |
| USD 4.6 bn | 1 | USD 4.6 bn | 27.2% | USD 5.85 bn | United States | Long Term Capital Management | Bond Arbitrage | 1998 | John Meriwether |
| EUR 4 bn | USD 4 bn | Netherlands | PFZW | Oil futures | 2020 | ||||
| USD 4.5 bn | 1 | USD 4.5 bn | -19.4% | USD 3.6 bn | United States | Melvin Capital | Short positions on Gamestop and other US equities | 2021 | Gabe Plotkin |
| USD 4.1 bn | 1 | USD 4.1 bn | -14.9% | USD 3.49 bn | United States | Pershing Square | Valeant Pharmaceuticals | 2015-2017 | Bill Ackman |
| JPY 285 bn | 108.78 | USD 2.62 bn | 32.1% | USD 3.46 bn | Japan | Sumitomo Corporation | Copper Futures | 1996 | Yasuo Hamanaka |
| USD 3 bn | Singapore | Three Arrows Capital | Cryptocurrency | 2022 | Kyle Davies & Su Zhu | ||||
| EUR 2.7 bn | 1 | USD 2.7 bn | −7.0% | USD 2.7 bn | Netherlands | Vestia | Interest Rate Swaps, Swaptions | 2012 | Marcel Vries |
| BRL 4.62 bn | 1.833 | USD 2.52 bn | −3.7% | USD 2.43 bn | Brazil | Aracruz | FX Options | 2008 | Isac Zagury, Rafael Sotero |
| USD 2.4 bn | USD 2.4 bn | United States | SemGroup | Oil Futures | 2008 | ||||
| USD 1.7 bn | 1 | USD 1.7 bn | 39.9% | USD 2.38 bn | United States | Orange County | Leveraged bond investments | 1994 | Robert Citron |
| DEM 2.63 bn | 1.655 | USD 1.59 bn | 43.5% | USD 2.28 bn | Germany | Metallgesellschaft | Oil Futures | 1993 | Heinz Schimmelbusch |
| JPY 166 bn | 111.08 | USD 1.49 bn | 43.5% | USD 2.14 bn | Japan | Showa Shell Sekiyu | FX Forwards | 1993 | |
| JPY 153.6 bn | 102.18 | USD 1.50 bn | 39.9% | USD 2.09 bn | Japan | Kashima Oil | FX Forwards | 1994 | |
| USD 2 bn | USD 2 bn | United States | Soros Fund Management | Russian Equities | 1998 | ||||
| USD 2 bn | USD 2 bn | United States | Tiger Management | Shorting Japanese yen | 1998 | ||||
| USD 2 bn | 1 | USD 2 bn | −8.5% | USD 1.83 bn | United Kingdom | UBS | Equities ETF and Delta 1 | 2011 | Kweku Adoboli |
| HKD 14.7 bn | 7.786 | USD 1.89 bn | −3.7% | USD 1.82 bn | China | CITIC Pacific | Foreign Exchange Trading | 2008 | Frances Yung |
| GBP 827 mn | 0.633 | USD 1.31 bn | 36.1% | USD 1.78 bn | Singapore | Barings Bank | Nikkei Futures | 1995 | Nick Leeson |
| RUB 78.5 bn | 38.98 | USD 2.01 bn | −12.6% | USD 1.76 bn | Russia | Transneft | Derivatives | 2014 | Maksim Grishanin, VP Finance |
| USD 1.8 bn | 1 | USD 1.8 bn | −3.7% | USD 1.74 bn | United States | Deutsche Bank | Derivatives | 2008 | Boaz Weinstein |
| USD 1.6 bn | USD 1.6 bn | United States | Icahn Enterprises | Hertz | 2020 | Carl Icahn | |||
| JPY 130 bn | USD 1.6 bn | Japan | AIJ Investment Advisors | Volatility options | 2012 | Kazuhiko Asakawa | |||
| USD 1.75 (EUR 1.4) bn | 0.923 | USD 1.29 bn | 20.4% | USD 1.56 bn | Austria | BAWAG | Foreign Exchange Trading | 2000 | Wolfgang Flöttl, Helmut Elsner |
| USD 1.1 bn | 1 | USD 1.10 bn | 36.1% | USD 1.50 bn | Japan | Daiwa Bank | Bonds | 1995 | Toshihide Iguchi |
| USD 0.80 bn | 1 | USD 0.80 bn | 82.5% | USD 1.46 bn | United Kingdom | Soros Fund | SP 500 Futures | 1987 | George Soros |
| USD 1 bn | 1 | USD 1 bn | 252.5% | USD 2.52 bn | United States | Hunt Brothers | Silver | 1980 | William Hunt, Nelson Hunt |
| USD 0.94 (EUR 0.75) bn | 0.679 | USD 1.10 bn | −3.7% | USD 1.06 bn | France | Groupe Caisse d'Epargne | Derivatives | 2008 | Boris Picano-Nacci |
| BRL 2 bn | 1.833 | USD 1.09 bn | −3.7% | USD 1.05 bn | Brazil | Sadia | FX and Credit Options | 2008 | Adriano Ferreira, Álvaro Ballejo |
| EUR 0.730 bn | USD 1 bn≈ | USD 1 bn≈ | Italy | Monte dei Paschi di Siena | Synthetic CDOsCredit Default Swaps on Italian government bondsEquity swaps on Intesa Sanpaolo shares | 2005-2009 | |||
| USD 1 bn | Saudi Arabia | Saudi National Bank | Credit Suisse | 2023 | |||||
| GBP 0.4 bn | 0.611 | USD 0.66 bn | 29.2% | USD 0.85 bn | United Kingdom | Morgan Grenfell | Shares | 1997 | Peter Young |
| USD 0.6 bn | 1 | USD 0.60 bn | 39.9% | USD 0.84 bn | United States | Askin Capital Management | Mortgage-Backed Securities | 1994 | David Askin |
| USD 0.75 (EUR 0.60) bn | 1.371 | USD 0.82 bn | 0.0 | USD 0.82 bn | Germany | WestLB | Common and Preferred Shares | 2007 | Friedhelm Breuers |
| USD 0.69 bn | 1 | USD 0.69 bn | 15.3% | USD 0.80 bn | United States | AIB/Allfirst | Foreign Exchange Options | 2002 | John Rusnak |
| S$1.13 bn | USD 0.80 bn | Singapore | Hin Leong Trading | Oil | 2020 | ||||
| DEM 0.47 bn | 2.587 | USD 0.18 bn | 320.6% | USD 0.76 bn | Germany | Herstatt Bank | Foreign Exchange Trading | 1974 | Dany Dattel |
| USD 0.77 bn | USD 0.77 bn | United States | Arkansas Teacher Retirement System | volatility-trading fund | 2020 | ||||
| USD 0.68 bn | 0% | USD 0.68 bn | China | Unipec | Oil | 2018 | |||
| USD 0.65 bn | United States | Quantum Fund | Japanese Yen Shorting | 1994 | Stanley Druckenmiller | ||||
| CAD 0.68 bn | 1.066 | USD 0.64 bn | 0% | USD 0.64 bn | Canada | Bank of Montreal | Natural gas derivatives | 2007 | David Lee, Kevin Cassidy |
| USD 0.6 bn | United States | Quantum Fund | Short IT stocks during the internet bubble | 1999 | Stanley Druckenmiller | ||||
| USD 0.55 bn | 1 | USD 0.55 bn | 9.8% | USD 0.60 bn | China | China Aviation Oil (Singapore) | Oil Futures and Options | 2004 | Chen Jiulin |
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