{"slug":"what-is-dark-pool-trading","qid":"venue_receipt","label":"Where AAPL's trade reports came from on July 2, 2026: and which carry a TRF timestamp","post_title":"What Is Dark Pool Trading? FINRA Volume Data","post_url":"/blog/what-is-dark-pool-trading#q-venue_receipt","columns":["venue","venue_type","trade_reports","pct_with_trf_stamp"],"rows":[{"venue":"FINRA Alternative Display Facility","venue_type":"TRF","trade_reports":552206,"pct_with_trf_stamp":100},{"venue":"Nasdaq","venue_type":"exchange","trade_reports":241745,"pct_with_trf_stamp":0},{"venue":"NYSE Arca, Inc.","venue_type":"exchange","trade_reports":121824,"pct_with_trf_stamp":0},{"venue":"Cboe BZX","venue_type":"exchange","trade_reports":67341,"pct_with_trf_stamp":0},{"venue":"Investors Exchange","venue_type":"exchange","trade_reports":55272,"pct_with_trf_stamp":0},{"venue":"Cboe EDGX","venue_type":"exchange","trade_reports":38722,"pct_with_trf_stamp":0}],"shape":"ranking","sql":"SELECT\n    x.name AS venue,\n    x.type AS venue_type,\n    t.trade_reports AS trade_reports,\n    t.pct_with_trf_stamp AS pct_with_trf_stamp\nFROM\n(\n    SELECT\n        exchange,\n        count() AS trade_reports,\n        round(100 * countIf(trf_timestamp > toDateTime64('1970-01-02 00:00:00', 9)) / count(), 1) AS pct_with_trf_stamp\n    FROM global_markets.stocks_trades\n    WHERE ticker = 'AAPL'\n      AND sip_timestamp >= '2026-07-02 00:00:00' AND sip_timestamp < '2026-07-03 00:00:00'\n    GROUP BY exchange\n    ORDER BY trade_reports DESC\n    LIMIT 6\n) AS t\nINNER JOIN global_markets.stocks_exchanges AS x\n    ON x.id = t.exchange AND x.asset_class = 'stocks'\nORDER BY t.trade_reports DESC","computed_at":"2026-07-26T06:23:03.150922+00:00","elapsed":0.110441544}