Thomson Reuters has acquired The World Markets Company's WM/Reuters FX benchmark calculation business from State Street Corporation. No change to joint branded service is planned. Learn more.


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WM/Reuters Service
WM/Reuters deliver accurate, timely and independent exchange rates that are understood, trusted and reliable across all markets worldwide.

  • Accuracy - Rates are fixed using a patented proprietery Methodology.
  • Timely - Our rates are published globally within strict timescales.
  • Transparent - The Methodology used to set our rates is available to our Users.
  • Reliable - WM set rates for currencies in volatile market conditions on a consistent basis.

IOSCO Compliance Statement
25th July 2015WM Statement relating to the IOSCO Principles for Financial Benchmarks.
FSB Financial Benchmarks Review
15th July 2014WM Statement - Financial Stability Board Consultative Document on Foreign Exchange Benchmarks.
5th September 2014WM Response to the Financial Stability Board Consultative Document on Foreign Exchange Benchmarks
30th September 2014WM Statement - Financial Stability Board Final Report on Foreign Exchange Benchmarks
WM Benchmark Regulation
10th April 2015WMReuters Statement - WM Benchmark Regulation Update
WM/Reuters Spot Rate Service - Client Consultation - Additional Trade Data
12th February 2016WMReuters Spot Rate Service - Client Consultation - Introduction of Additonal Trade Data
12th February 2016WMReuters Trade Currencies Methodology Additional Trade Data Consultation