Num Month/Year Total Contracts Value Number of Contracts
2011-1January 2011$1,680,090,763.79(4310 contracts)
2011-2February 2011$1,344,200,438.78(5398 contracts)
2011-3March 2011$1,679,134,111.39(6931 contracts)
2011-4April 2011$2,463,591,281.14(6459 contracts)
2011-5May 2011$2,267,679,145.36(6943 contracts)
2011-6June 2011$7,031,108,866.32(8840 contracts)
2011-7July 2011$14,238,906,179.25(10715 contracts)
2011-8August 2011$3,316,010,044.24(6983 contracts)
2011-9September 2011$2,266,613,635.72(6202 contracts)
2011-10October 2011$1,688,711,126.77(5764 contracts)
2011-11November 2011$2,140,035,643.33(5945 contracts)
2011-12December 2011$3,476,220,305.41(5068 contracts)