, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,, SO2 .. Soybean         ,
                    , SO21st                 ,, SO22nd                 ,, SO23rd                 ,, SO24th                 ,, SO25th                 ,, SO26th                 ,, SO27th                 ,, SO28th                 ,, SO29th                 ,, SO210th                ,, SO211th                ,
                    , SO2 .. Soybean; Neares ,, 2nd nearest expn       ,, Third nearest expn     ,, Fourth nearest expn    ,, Fifth nearest expn     ,, Sixth nearest expn     ,, Seventh nearest expn   ,, Eighth nearest expn    ,, Ninth nearest expn     ,, Tenth nearest expn     ,, Eleventh nearest expn  ,
                    , t expiration           ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,
                    , Oct.2005 to Jan.29.2009,, Oct.2005 to Jan.29.2009,, Oct.2005 to Jan.29.2009,, Oct.2005 to Jan.29.2009,, Oct.2005 to Oct.21.2008,, Oct.2005 to Aug.13.2008,, Oct.2005 to Jun.18.2008,,  Apr.2006 to Feb.8.2008,, Mar.2007 to Jun.18.2007,, Mar.2007 to May.21.2007,, Apr.2007 to Apr.17.2007,
                    ,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,,       Avg daily Volume ,
2009.1              ,         na,  19 day avg ,         na,  19 day avg ,         na,  19 day avg ,         na,  19 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2008.4              ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,   5 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2008.3              ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  33 day avg ,         na,  11 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2008.2              ,         na,  54 day avg ,         na,  54 day avg ,         na,  54 day avg ,         na,  54 day avg ,         na,  54 day avg ,         na,  35 day avg ,         na,  11 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2008.1              ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  13 day avg ,         na,   4 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2007.4              ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  12 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2007.3              ,         na,  63 day avg ,         na,  63 day avg ,         na,  63 day avg ,         na,  63 day avg ,         na,  63 day avg ,         na,  63 day avg ,         na,  38 day avg ,         na,  13 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2007.2              ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  53 day avg ,         na,  34 day avg ,         na,   4 day avg 
2007.1              ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  50 day avg ,         na,  21 day avg ,         na,  18 day avg ,         na,  12 day avg ,         na,   0 day avg 
2006.4              ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  59 day avg ,         na,  17 day avg ,         na,  10 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2006.3              ,         na,  64 day avg ,         na,  64 day avg ,         na,  64 day avg ,         na,  64 day avg ,         na,  64 day avg ,         na,  64 day avg ,         na,  35 day avg ,         na,   3 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2006.2              ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  61 day avg ,         na,  54 day avg ,         na,  25 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2006.1              ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  62 day avg ,         na,  40 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg 
2005.4              ,         na,  52 day avg ,         na,  52 day avg ,         na,  52 day avg ,         na,  52 day avg ,         na,  52 day avg ,         na,  52 day avg ,         na,  52 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg ,         na,   0 day avg