In order to provide the best FX rates to Clients as of 4 January 2010 Treasury quotes FX rates on its own and publishes such rates daily. 

Special FX rates
For conversions exceeding HUF 20 000 000 (or currency equivalent) clients can request special rates from Treasury, for such transactions Treasury can offer rates other than the published rates. Treasury offers attractive cut-offs (11:30 hours for T day settlement, 15:00 hours for T+1 and T+2 settlement) and there is no transaction fee.