RE: Random late reported trade?22 Dec 2021 14:01
The stock exchange's public-facing trade reporting system went whacky around close of play on 14th December.
Here is what they reported for 16:20 onwards on that day:
2021-12-14 16:20:15.873 --:--:-- (GBX) 6.2 67,853 4,206.89 Off-Book AIMX P
2021-12-14 16:22:48.727 --:--:-- (GBX) 6.2 72,661 4,504.98 Off-Book AIMX P
2021-12-14 16:23:55.393 --:--:-- (GBX) 6.23 10,570 658.51 Off-Book AIMX P
2021-12-14 16:27:29.250 --:--:-- (GBX) 6.2 70,854 4,392.95 Off-Book AIMX P
2021-12-14 17:02:22.857 --:--:-- (GBX) 6.236 1,000,000 62,360.0 Off-Book AIMX P
2021-12-14 17:20:15 --:--:-- (GBX) 6.2 67,853 4,206.89 Off-Book AIMX N
2021-12-14 17:22:48 --:--:-- (GBX) 6.2 72,661 4,504.98 Off-Book AIMX N
2021-12-14 17:23:55 --:--:-- (GBX) 6.23 10,570 658.51 Off-Book AIMX N
2021-12-14 17:27:29 --:--:-- (GBX) 6.2 70,854 4,392.95 Off-Book AIMX N
2021-12-14 18:02:22 --:--:-- (GBX) 6.2362 1,000,000 62,362.0 Off-Book AIMX N
The five trades timestamped from 16:20 until 17:02 are repeated an hour later with the flag 'P' changed to 'N', timestamped from 17:20 up to 18:02
Flag 'P' means "principal, identifies whether reporting counterparty has concluded contract on their own behalf or on behalf of a client"
Flag 'N' means "Non-financial counterparty"
Flag 'HTH' means "hope that helps"