Exhibit 6.1 Measuring Foreign Exchange Market Activity:Average Electronic Conversions Per Hour 25,000 20,000 15,000 10,000 5,000 Greenwich Mean Time 0 ■■■■ 123456789101112131415161718192021222324 10A.M. Europe Americas Afternoon Tokyo in Tokyo Opening Open in Americas Opens Lunch Asia London 6P.M. in Tokyo Closing Closing in NY Source:Federal Reserve Bank of New York,"The Foreign Exchange Market in the United States,"2001,http://www.ny.frb.orgExhibit 6.1 Measuring Foreign Exchange Market Activity: Average Electronic Conversions Per Hour