, Corn75 Index Market    ,, Corn75 Index Market    ,, Corn75 Index Market    ,, Corn75 Index Market    ,, Corn75 Index Market    ,, Corn75 Index Market    ,
             , Price C75 (KI)         ,, Price C75 (KI)         ,, Price C75 (KI)         ,, Price C75 (KI)         ,, Price C75 (KI)         ,, Price C75 (KI)         ,
             , KI1st                  ,, KI2nd                  ,, KI3rd                  ,, KI4th                  ,, KI5th                  ,, KI6th                  ,
             , Corn75 Index Market    ,, 2nd nearest expn       ,, Third nearest expn     ,, Fourth nearest expn    ,, Fifth nearest expn     ,, Sixth nearest expn     ,
             , Price C75 (KI); Neares ,,                        ,,                        ,,                        ,,                        ,,                        ,
             , t expiration           ,,                        ,,                        ,,                        ,,                        ,,                        ,
             ,      Jan1999 to Aug2008,,      Jan1999 to Aug2008,,      Jan1999 to Aug2008,,      Jan1999 to Aug2008,,      Jan1999 to Aug2008,,      Jan1999 to Aug2008,
End of       ,     Avg daily Open Int ,,     Avg daily Open Int ,,     Avg daily Open Int ,,     Avg daily Open Int ,,     Avg daily Open Int ,,     Avg daily Open Int ,
2008-08      ,         na,  14 day avg ,         na,  14 day avg ,         na,  14 day avg ,         na,  14 day avg ,         na,  14 day avg ,         na,  14 day avg 
2008-07      ,         na,  22 day avg ,         na,  22 day avg ,         na,  22 day avg ,         na,  22 day avg ,         na,  22 day avg ,         na,  22 day avg 
2008-06      ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg 
2008-05      ,          0,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg 
2008-04      ,          1,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,         na,  21 day avg 
2008-03      ,          0,  20 day avg ,          0,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg 
2008-02      ,         na,  20 day avg ,          1,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg ,         na,  20 day avg 
2008-01      ,         na,  19 day avg ,          0,  19 day avg ,          0,  19 day avg ,         na,  19 day avg ,         na,  19 day avg ,         na,  19 day avg 
2007-12      ,         na,  19 day avg ,         na,  19 day avg ,          1,  19 day avg ,         na,  19 day avg ,         na,  19 day avg ,         na,  19 day avg 
2007-11      ,         na,  21 day avg ,         na,  21 day avg ,          0,  21 day avg ,          0,  21 day avg ,         na,  21 day avg ,         na,  21 day avg 
2007-10      ,         na,  22 day avg ,         na,  22 day avg ,         na,  22 day avg ,          1,  22 day avg ,         na,  22 day avg ,          1,  22 day avg 
2007-09      ,         na,  18 day avg ,         na,  18 day avg ,         na,  18 day avg ,          0,  18 day avg ,          0,  18 day avg ,          0,  18 day avg 
2007-08      ,         na,  23 day avg ,         na,  23 day avg ,         na,  23 day avg ,          0,  23 day avg ,          1,  23 day avg ,         na,  23 day avg 
2007-07      ,          3,  21 day avg ,         na,  21 day avg ,         na,  21 day avg ,          0,  21 day avg ,          0,  21 day avg ,          0,  21 day avg 
2007-06      ,         15,  21 day avg ,          9,  21 day avg ,          4,  21 day avg ,          1,  21 day avg ,         na,  21 day avg ,          0,  21 day avg 
2007-05      ,         14,  21 day avg ,         18,  21 day avg ,         16,  21 day avg ,          8,  21 day avg ,          1,  21 day avg ,          0,  21 day avg 
2007-04      ,          3,  20 day avg ,         20,  20 day avg ,          7,  20 day avg ,         14,  20 day avg ,          7,  20 day avg ,         na,  20 day avg 
2007-03      ,          2,  21 day avg ,         14,  21 day avg ,         11,  21 day avg ,         12,  21 day avg ,         13,  21 day avg ,          4,  21 day avg 
2007-02      ,          3,  19 day avg ,          3,  19 day avg ,         28,  19 day avg ,          4,  19 day avg ,         23,  19 day avg ,         16,  19 day avg 
2007-01      ,          2,  19 day avg ,          3,  19 day avg ,         11,  19 day avg ,          5,  19 day avg ,         18,  19 day avg ,          8,  19 day avg 
2006-12      ,          1,  21 day avg ,          3,  21 day avg ,          4,  21 day avg ,         16,  21 day avg ,          3,  21 day avg ,          8,  21 day avg 
2006-11      ,         12,  20 day avg ,         12,  20 day avg ,         19,  20 day avg ,         40,  20 day avg ,         22,  20 day avg ,          2,  20 day avg 
2006-10      ,         41,  21 day avg ,          4,  21 day avg ,         23,  21 day avg ,         25,  21 day avg ,         55,  21 day avg ,          4,  21 day avg 
2006-09      ,         45,  20 day avg ,         21,  20 day avg ,         16,  20 day avg ,         20,  20 day avg ,         41,  20 day avg ,         26,  20 day avg 
2006-08      ,         27,  23 day avg ,         47,  23 day avg ,         10,  23 day avg ,         11,  23 day avg ,         26,  23 day avg ,         64,  23 day avg 
2006-07      ,         21,  20 day avg ,         38,  20 day avg ,         18,  20 day avg ,         11,  20 day avg ,         22,  20 day avg ,         31,  20 day avg 
2006-06      ,         29,  22 day avg ,         27,  22 day avg ,         42,  22 day avg ,         16,  22 day avg ,         10,  22 day avg ,         12,  22 day avg 
2006-05      ,         46,  20 day avg ,         30,  20 day avg ,         39,  20 day avg ,         23,  20 day avg ,         11,  20 day avg ,          3,  20 day avg 
2006-04      ,         97,  19 day avg ,         46,  19 day avg ,         34,  19 day avg ,         43,  19 day avg ,         16,  19 day avg ,          7,  19 day avg 
2006-03      ,         77,  22 day avg ,         65,  22 day avg ,         39,  22 day avg ,         44,  22 day avg ,         31,  22 day avg ,         10,  22 day avg 
2006-02      ,         40,  20 day avg ,         93,  20 day avg ,        142,  20 day avg ,         41,  20 day avg ,         54,  20 day avg ,        100,  20 day avg 
2006-01      ,         54,  19 day avg ,        142,  19 day avg ,        159,  19 day avg ,        110,  19 day avg ,         85,  19 day avg ,         53,  19 day avg 
2005-12      ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2005-11      ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2005-10      ,         53,   5 day avg ,        315,   5 day avg ,         76,   5 day avg ,        205,   5 day avg ,        301,   5 day avg ,         73,   5 day avg 
2005-09      ,         57,  20 day avg ,        267,  20 day avg ,        189,  20 day avg ,        171,  20 day avg ,        364,  20 day avg ,        232,  20 day avg 
2005-08      ,         39,  23 day avg ,        136,  23 day avg ,        410,  23 day avg ,        165,  23 day avg ,        426,  23 day avg ,        497,  23 day avg 
2005-07      ,         36,  20 day avg ,        137,  20 day avg ,        444,  20 day avg ,        376,  20 day avg ,        498,  20 day avg ,        338,  20 day avg 
2005-06      ,        119,  22 day avg ,         95,  22 day avg ,        227,  22 day avg ,        725,  22 day avg ,        478,  22 day avg ,        497,  22 day avg 
2005-05      ,        240,  19 day avg ,        345,  19 day avg ,        376,  19 day avg ,        959,  19 day avg ,       1379,  19 day avg ,        542,  19 day avg 
2005-04      ,        665,  20 day avg ,        246,  20 day avg ,        563,  20 day avg ,       1075,  20 day avg ,       1573,  20 day avg ,       1540,  20 day avg 
2005-03      ,        465,  22 day avg ,        592,  22 day avg ,        578,  22 day avg ,       1193,  22 day avg ,       1757,  22 day avg ,       1513,  22 day avg 
2005-02      ,        231,  19 day avg ,       1155,  19 day avg ,        417,  19 day avg ,       1205,  19 day avg ,       2012,  19 day avg ,       2195,  19 day avg 
2005-01      ,        230,  19 day avg ,       1121,  19 day avg ,        734,  19 day avg ,       1330,  19 day avg ,       2115,  19 day avg ,       1784,  19 day avg 
2004-12      ,        139,  19 day avg ,        881,  19 day avg ,       1458,  19 day avg ,        854,  19 day avg ,       1929,  19 day avg ,       2159,  19 day avg 
2004-11      ,        210,  20 day avg ,       1004,  20 day avg ,       1661,  20 day avg ,       1448,  20 day avg ,       1990,  20 day avg ,       2119,  20 day avg 
2004-10      ,        183,  20 day avg ,        887,  20 day avg ,       1161,  20 day avg ,       2393,  20 day avg ,       1367,  20 day avg ,       1974,  20 day avg 
2004-09      ,        278,  20 day avg ,        739,  20 day avg ,       1221,  20 day avg ,       2204,  20 day avg ,       2410,  20 day avg ,       1525,  20 day avg 
2004-08      ,        260,  22 day avg ,        579,  22 day avg ,       1195,  22 day avg ,       1600,  22 day avg ,       3622,  22 day avg ,       2095,  22 day avg 
2004-07      ,        354,  21 day avg ,        768,  21 day avg ,       1336,  21 day avg ,       1884,  21 day avg ,       3482,  21 day avg ,       2192,  21 day avg 
2004-06      ,       1103,  22 day avg ,        439,  22 day avg ,       1295,  22 day avg ,       4211,  22 day avg ,       2743,  22 day avg ,       3767,  22 day avg 
2004-05      ,       1184,  18 day avg ,        767,  18 day avg ,       1570,  18 day avg ,       4830,  18 day avg ,       3830,  18 day avg ,       2120,  18 day avg 
2004-04      ,        344,  21 day avg ,       2145,  21 day avg ,        686,  21 day avg ,       1943,  21 day avg ,       5877,  21 day avg ,       3309,  21 day avg 
2004-03      ,        603,  23 day avg ,       1750,  23 day avg ,       1520,  23 day avg ,       2184,  23 day avg ,       5308,  23 day avg ,       3586,  23 day avg 
2004-02      ,        393,  19 day avg ,       1061,  19 day avg ,       2626,  19 day avg ,       1845,  19 day avg ,       3698,  19 day avg ,       4619,  19 day avg 
2004-01      ,        430,  19 day avg ,       1071,  19 day avg ,       2910,  19 day avg ,       2486,  19 day avg ,       4039,  19 day avg ,       2609,  19 day avg 
2003-12      ,        432,  19 day avg ,        592,  19 day avg ,       1428,  19 day avg ,       4001,  19 day avg ,       2991,  19 day avg ,       4658,  19 day avg 
2003-11      ,        536,  18 day avg ,        675,  18 day avg ,       1595,  18 day avg ,       3875,  18 day avg ,       3873,  18 day avg ,       2278,  18 day avg 
2003-10      ,        894,  22 day avg ,        726,  22 day avg ,        876,  22 day avg ,       2519,  22 day avg ,       4551,  22 day avg ,       2658,  22 day avg 
2003-09      ,        978,  20 day avg ,       1085,  20 day avg ,        911,  20 day avg ,       2103,  20 day avg ,       4264,  20 day avg ,       2821,  20 day avg 
2003-08      ,        712,  21 day avg ,       1666,  21 day avg ,       1074,  21 day avg ,       1150,  21 day avg ,       3614,  21 day avg ,       4946,  21 day avg 
2003-07      ,        700,  22 day avg ,       1897,  22 day avg ,       1825,  22 day avg ,       2285,  22 day avg ,       3269,  22 day avg ,       2896,  22 day avg 
2003-06      ,        830,  21 day avg ,       2138,  21 day avg ,       2636,  21 day avg ,       2122,  21 day avg ,       2999,  21 day avg ,       2436,  21 day avg 
2003-05      ,       1056,  21 day avg ,       2863,  21 day avg ,       3159,  21 day avg ,       2945,  21 day avg ,       3122,  21 day avg ,       1696,  21 day avg 
2003-04      ,        841,  21 day avg ,       1725,  21 day avg ,       4020,  21 day avg ,       3364,  21 day avg ,       3503,  21 day avg ,       3167,  21 day avg 
2003-03      ,        934,  20 day avg ,       1994,  20 day avg ,       4030,  20 day avg ,       4370,  20 day avg ,       4164,  20 day avg ,       2664,  20 day avg 
2003-02      ,        227,  19 day avg ,       1970,  19 day avg ,       2569,  19 day avg ,       6144,  19 day avg ,       4750,  19 day avg ,       3568,  19 day avg 
2003-01      ,        212,  19 day avg ,       1835,  19 day avg ,       2949,  19 day avg ,       6127,  19 day avg ,       6200,  19 day avg ,       3034,  19 day avg 
2002-12      ,        131,  19 day avg ,        519,  19 day avg ,       2889,  19 day avg ,       3974,  19 day avg ,       7913,  19 day avg ,       5724,  19 day avg 
2002-11      ,        261,  20 day avg ,        563,  20 day avg ,       2680,  20 day avg ,       4233,  20 day avg ,       7911,  20 day avg ,       5022,  20 day avg 
2002-10      ,        405,  22 day avg ,        655,  22 day avg ,       1089,  22 day avg ,       3828,  22 day avg ,       5434,  22 day avg ,       6809,  22 day avg 
2002-09      ,        438,  19 day avg ,       1117,  19 day avg ,       1572,  19 day avg ,       3215,  19 day avg ,       5372,  19 day avg ,       4830,  19 day avg 
2002-08      ,        353,  22 day avg ,        831,  22 day avg ,       1895,  22 day avg ,       1856,  22 day avg ,       4130,  22 day avg ,       4969,  22 day avg 
2002-07      ,        493,  23 day avg ,       1151,  23 day avg ,       2344,  23 day avg ,       2559,  23 day avg ,       3752,  23 day avg ,       2978,  23 day avg 
2002-06      ,        392,  20 day avg ,       1375,  20 day avg ,       1767,  20 day avg ,       4213,  20 day avg ,       3220,  20 day avg ,       3635,  20 day avg 
2002-05      ,        573,  21 day avg ,       1645,  21 day avg ,       2137,  21 day avg ,       3984,  21 day avg ,       4121,  21 day avg ,       2915,  21 day avg 
2002-04      ,        844,  21 day avg ,       1274,  21 day avg ,       2458,  21 day avg ,       3224,  21 day avg ,       5776,  21 day avg ,       4013,  21 day avg 
2002-03      ,        814,  20 day avg ,       1431,  20 day avg ,       2724,  20 day avg ,       4072,  20 day avg ,       6655,  20 day avg ,       3983,  20 day avg 
2002-02      ,        656,  19 day avg ,       1650,  19 day avg ,       2223,  19 day avg ,       4103,  19 day avg ,       4729,  19 day avg ,       5666,  19 day avg 
2002-01      ,        883,  19 day avg ,       1860,  19 day avg ,       2723,  19 day avg ,       4455,  19 day avg ,       5674,  19 day avg ,       3504,  19 day avg 
2001-12      ,        315,  19 day avg ,       1486,  19 day avg ,       2887,  19 day avg ,       3935,  19 day avg ,       6760,  19 day avg ,       6153,  19 day avg 
2001-11      ,        382,  21 day avg ,       1392,  21 day avg ,       3195,  21 day avg ,       4957,  21 day avg ,       7328,  21 day avg ,       4930,  21 day avg 
2001-10      ,        700,  22 day avg ,        572,  22 day avg ,       2674,  22 day avg ,       6051,  22 day avg ,       6295,  22 day avg ,       7576,  22 day avg 
2001-09      ,        751,  19 day avg ,        926,  19 day avg ,       2821,  19 day avg ,       6930,  19 day avg ,       8275,  19 day avg ,       4837,  19 day avg 
2001-08      ,       1317,  23 day avg ,       1109,  23 day avg ,       1478,  23 day avg ,       4317,  23 day avg ,      10552,  23 day avg ,       7909,  23 day avg 
2001-07      ,       1241,  21 day avg ,       1900,  21 day avg ,       2537,  21 day avg ,       4772,  21 day avg ,       9710,  21 day avg ,       7823,  21 day avg 
2001-06      ,        249,  21 day avg ,       2681,  21 day avg ,       1595,  21 day avg ,       2897,  21 day avg ,       3390,  21 day avg ,       5763,  21 day avg 
2001-05      ,        221,  21 day avg ,       2090,  21 day avg ,       2171,  21 day avg ,       3153,  21 day avg ,       3518,  21 day avg ,       2204,  21 day avg 
2001-04      ,        264,  20 day avg ,        361,  20 day avg ,       3618,  20 day avg ,       2900,  20 day avg ,       5164,  20 day avg ,       3938,  20 day avg 
2001-03      ,        239,  21 day avg ,        401,  21 day avg ,       3509,  21 day avg ,       5512,  21 day avg ,       6521,  21 day avg ,       4026,  21 day avg 
2001-02      ,         52,  19 day avg ,        334,  19 day avg ,        125,  19 day avg ,       7721,  19 day avg ,       7242,  19 day avg ,       7124,  19 day avg 
2001-01      ,        100,  19 day avg ,        275,  19 day avg ,        192,  19 day avg ,       7034,  19 day avg ,       8717,  19 day avg ,       5716,  19 day avg 
2000-12      ,        283,  20 day avg ,         74,  20 day avg ,        298,  20 day avg ,        389,  20 day avg ,       9808,  20 day avg ,       7361,  20 day avg 
2000-11      ,        641,  20 day avg ,        299,  20 day avg ,        353,  20 day avg ,        501,  20 day avg ,       7044,  20 day avg ,       5896,  20 day avg 
2000-10      ,       1418,  21 day avg ,        623,  21 day avg ,        309,  21 day avg ,        575,  21 day avg ,        568,  21 day avg ,      11911,  21 day avg 
2000-09      ,       1142,  20 day avg ,       1087,  20 day avg ,        597,  20 day avg ,        606,  20 day avg ,        638,  20 day avg ,       7697,  20 day avg 
2000-08      ,        101,  23 day avg ,       1776,  23 day avg ,        963,  23 day avg ,        584,  23 day avg ,        866,  23 day avg ,        735,  23 day avg 
2000-07      ,        128,  20 day avg ,       1360,  20 day avg ,       1248,  20 day avg ,        707,  20 day avg ,        795,  20 day avg ,        776,  20 day avg 
2000-06      ,        171,  22 day avg ,        471,  22 day avg ,       1759,  22 day avg ,        831,  22 day avg ,        437,  22 day avg ,        698,  22 day avg 
2000-05      ,        443,  20 day avg ,        655,  20 day avg ,       1500,  20 day avg ,       1056,  20 day avg ,        473,  20 day avg ,        428,  20 day avg 
2000-04      ,        582,  20 day avg ,        700,  20 day avg ,        814,  20 day avg ,       1891,  20 day avg ,        940,  20 day avg ,        362,  20 day avg 
2000-03      ,        509,  22 day avg ,        847,  22 day avg ,        877,  22 day avg ,       1634,  22 day avg ,       1473,  22 day avg ,        614,  22 day avg 
2000-02      ,        174,  20 day avg ,       1054,  20 day avg ,       1179,  20 day avg ,       1092,  20 day avg ,       2261,  20 day avg ,       1264,  20 day avg 
2000-01      ,        255,  19 day avg ,       1165,  19 day avg ,       1386,  19 day avg ,       1355,  19 day avg ,       2151,  19 day avg ,       1196,  19 day avg 
1999-12      ,        395,  19 day avg ,        553,  19 day avg ,       1655,  19 day avg ,       1770,  19 day avg ,       1684,  19 day avg ,       2234,  19 day avg 
1999-11      ,        537,  20 day avg ,        692,  20 day avg ,       1476,  20 day avg ,       1926,  20 day avg ,       1631,  20 day avg ,        879,  20 day avg 
1999-10      ,        638,  20 day avg ,        682,  20 day avg ,        888,  20 day avg ,       2136,  20 day avg ,       1790,  20 day avg ,       1198,  20 day avg 
1999-09      ,        468,  20 day avg ,        754,  20 day avg ,       1128,  20 day avg ,       2184,  20 day avg ,       2195,  20 day avg ,       1071,  20 day avg 
1999-08      ,        142,  22 day avg ,        732,  22 day avg ,        972,  22 day avg ,       1812,  22 day avg ,       3003,  22 day avg ,       1581,  22 day avg 
1999-07      ,        356,  21 day avg ,        746,  21 day avg ,       1061,  21 day avg ,       1885,  21 day avg ,       3201,  21 day avg ,       2159,  21 day avg 
1999-06      ,        948,  22 day avg ,        503,  22 day avg ,       1118,  22 day avg ,       2498,  22 day avg ,       4091,  22 day avg ,       4178,  22 day avg 
1999-05      ,        935,  18 day avg ,        618,  18 day avg ,       1277,  17 day avg ,       3550,  18 day avg ,       5745,  18 day avg ,       2723,  18 day avg 
1999-04      ,        835,  21 day avg ,       1098,  21 day avg ,        760,  21 day avg ,       2243,  21 day avg ,       5723,  21 day avg ,       4765,  21 day avg 
1999-03      ,        513,  22 day avg ,        821,  22 day avg ,        878,  22 day avg ,       2582,  22 day avg ,       5875,  22 day avg ,       3544,  22 day avg 
1999-02      ,          6,  19 day avg ,        558,  19 day avg ,        824,  19 day avg ,       1423,  19 day avg ,       4337,  19 day avg ,       4750,  19 day avg 
1999-01      ,        167,  19 day avg ,        718,  19 day avg ,       1030,  19 day avg ,       1656,  19 day avg ,       4459,  19 day avg ,       1827,  14 day avg