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/1222157 MBSep 2, 2023November/1119134 MBNov 22, 2024October/1023211 MBJul 30, 2024September/0921161 MBNov 22, 2024August/0821145 MBJan 24, 2025July/0722163 MBNov 22, 2024June/0621142 MBJan 24, 2025