The number of actively traded contracts on U.S. exchanges has increased almost ten-fold in the last decade.
2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | |
---|---|---|---|---|---|---|---|---|---|---|
Number of Contracts | 278 | 538 | 662 | 906 | 1,135 | 1,365 | 1,521 | 1,963 | 2,463 | 2,743 |