bid_type market freq_block round_num bid_amt bidder_num date time S M015 O 143 122000 1127 4/8/96 15:40:32 S M016 G 143 400000 1010 4/8/96 15:41:44 S M026 T 143 79071 1092 4/8/96 15:38:07 S M037 G 143 334301 1092 4/8/96 15:38:07 S M037 I 143 225000 1056 4/8/96 15:36:33 S M037 T 143 317000 1125 4/8/96 15:37:12 S M038 M 143 152000 1042 4/8/96 15:37:08 S M038 N 143 152000 1042 4/8/96 15:37:08 S M041 L 143 50000 1127 4/8/96 15:40:32 S M043 S 143 146003 1023 4/8/96 15:41:14