TradesS3us_options_opra/trades_v1Tick-level trades with nanosecond timestamps from all U.S. options markets including CBOE, NYSE, and NASDAQ, made available as a daily downloadable S3 file. Select a tabFile BrowserDocumentationFile BrowserDocumentationFile BrowserNameFilesSizeLast UpdatedSelect..December/1220164 MBJan 24, 2025November/1121188 MBJul 30, 2024October/1022185 MBNov 22, 2024September/0920160 MBNov 22, 2024August/0823188 MBJul 30, 2024July/0720165 MBNov 22, 2024June/0622183 MBJan 24, 2025May/0522177 MBJul 30, 2024April/0419141 MBNov 22, 2024March/0323170 MBNov 22, 2023February/0219156 MBSep 1, 2023January/0120163 MBSep 1, 2023