market freq_block round_num bid_amt bidder_num date time net_bid_amt sort_col_1 sort_col_2 B003 A 50 410000 3391 3/10/98 09:32:12 225500 7 23 B004 B 50 8000 3269 3/10/98 09:03:42 6000 41 12 B021 A 50 75000 3263 3/10/98 09:23:49 75000 16 17 B021 B 50 46000 3335 3/10/98 09:00:24 25300 16 18 B022 B 50 148000 3362 3/10/98 09:14:18 81400 11 18 B025 B 50 72000 3289 3/10/98 09:04:07 46800 9 12 B034 B 50 273000 3279 3/10/98 09:00:59 150150 14 4 B055 A 50 255000 3228 3/10/98 09:25:25 191250 24 7 B055 B 50 88000 3307 3/10/98 09:18:00 48400 24 8 B058 A 50 40000 3387 3/10/98 09:20:06 22000 37 13 B059 B 50 23000 3269 3/10/98 09:03:42 17250 14 8 B059 B 50 23000 3209 3/10/98 09:11:40 12650 14 8 B064 A 50 80000 3373 3/10/98 09:01:42 52000 42 15 B080 A 50 70000 3263 3/10/98 09:23:49 70000 38 9 B102 A 50 56000 3406 3/10/98 09:12:33 30800 11 23 B107 B 50 105000 3289 3/10/98 09:04:07 68250 13 10 B136 B 50 6200 3330 3/10/98 09:04:27 3410 49 4 B139 A 50 200000 3281 3/10/98 09:09:47 150000 39 9 B149 B 50 101000 3382 3/10/98 09:17:18 75750 22 10 B170 A 50 50000 3215 3/10/98 09:34:04 37500 46 13 B185 B 50 127000 3337 3/10/98 09:10:33 69850 45 12 B187 A 50 53000 3215 3/10/98 09:34:04 39750 46 9 B188 B 50 67000 3309 3/10/98 09:10:24 67000 42 22 B191 A 50 119000 3357 3/10/98 09:05:15 77350 7 41 B193 B 50 18000 3209 3/10/98 09:11:40 9900 40 12 B195 B 50 96000 3362 3/10/98 09:14:18 52800 17 16 B200 B 50 79000 3215 3/10/98 09:34:04 59250 46 6 B210 B 50 683000 3338 3/10/98 09:01:35 683000 28 4 B224 B 50 35000 3309 3/10/98 09:10:24 35000 42 20 B230 A 50 41000 3288 3/10/98 09:00:27 22550 19 23 B230 B 50 11000 3288 3/10/98 09:00:27 6050 19 24 B236 B 50 360000 3362 3/10/98 09:14:18 198000 17 8 B242 B 50 114000 3300 3/10/98 09:00:30 62700 33 10 B244 B 50 92000 3281 3/10/98 09:09:47 69000 39 6 B255 B 50 131000 3335 3/10/98 09:00:24 72050 5 16 B258 B 50 40000 3309 3/10/98 09:10:24 40000 36 16 B270 B 50 70000 3337 3/10/98 09:10:33 38500 45 14 B274 B 50 274000 3362 3/10/98 09:14:18 150700 8 10 B292 B 50 116000 3338 3/10/98 09:01:35 116000 28 12 B301 B 50 30000 3321 3/10/98 09:00:24 19500 12 32 B302 A 50 718000 3362 3/10/98 09:14:18 394900 17 5 B304 B 50 171000 3362 3/10/98 09:14:18 94050 7 12 B313 B 50 147000 3362 3/10/98 09:14:18 80850 15 10 B315 B 50 24000 3243 3/10/98 09:04:45 13200 28 20 B315 B 50 24000 3250 3/10/98 09:27:13 13200 28 20 B353 B 50 42000 3309 3/10/98 09:10:24 42000 36 12 B354 A 50 105000 3251 3/10/98 09:08:43 57750 41 15 B354 B 50 19000 3251 3/10/98 09:08:43 10450 41 16 B362 B 50 96000 3289 3/10/98 09:04:07 62400 27 6 B366 B 50 271000 3382 3/10/98 09:17:18 203250 22 6 B369 B 50 181000 3321 3/10/98 09:00:24 117650 22 12 B396 A 50 1024000 3215 3/10/98 09:34:04 768000 46 3 B400 B 50 107000 3293 3/10/98 09:04:07 69550 7 30 B403 B 50 96000 3335 3/10/98 09:00:24 52800 16 12 B419 B 50 220000 3362 3/10/98 09:14:18 121000 7 6 B431 A 50 142523 3355 3/10/98 09:19:31 78387 21 11 B449 B 50 140000 3338 3/10/98 09:01:35 140000 28 6 B456 B 50 16000 3269 3/10/98 09:03:42 12000 14 10 B464 B 50 43000 3297 3/10/98 09:06:21 27950 12 36 B471 A 50 219937 3355 3/10/98 09:19:31 120965 21 7 B476 B 50 18000 3297 3/10/98 09:06:21 11700 12 46