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..July/074190 MBJul 8, 2025June/06201.01 GBJul 1, 2025May/05211.08 GBMay 31, 2025April/04211.15 GBMay 1, 2025March/03211.08 GBApr 1, 2025February/02191.01 GBMar 1, 2025January/01201.02 GBFeb 6, 2025