market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 E005 A 122 78000 3060 11/25/97 09:30:44 78000 1 13 E005 A 122 78000 3056 11/25/97 09:33:37 50700 1 13 E005 B 122 139000 3060 11/25/97 09:30:44 139000 1 14 E005 B 122 139000 3056 11/25/97 09:33:37 90350 1 14 E009 B 122 49000 3060 11/25/97 09:30:44 49000 1 26 E033 A 122 43000 3060 11/25/97 09:30:44 43000 1 97 E034 B 122 47000 3014 11/25/97 09:30:47 47000 1 101 E042 B 122 23000 3014 11/25/97 09:30:47 23000 1 125 E066 A 122 35000 3060 11/25/97 09:31:13 35000 1 196 E123 C 122 20000 3078 11/25/97 09:38:40 13000 1 369 E139 C 122 189000 3085 11/25/97 09:31:34 122850 1 417 E144 A 122 26000 3060 11/25/97 09:31:13 26000 1 430 E145 A 122 26000 3060 11/25/97 09:31:13 26000 1 433 E153 C 122 338000 3085 11/25/97 09:31:34 219700 1 459