../ EQY_US_CHICAGO_STOCKSUM_20250102.gz 01-Apr-2025 00:11 56206716 EQY_US_CHICAGO_STOCKSUM_20250103.gz 01-Apr-2025 00:21 53316944 EQY_US_TAQ_CHICAGO_TRADES_20231002.gz 03-Jan-2024 22:00 3676936 EQY_US_TAQ_CHICAGO_TRADES_20231003.gz 03-Jan-2024 22:01 3535699