{"slug":"do-mutual-funds-trade-in-the-primary-market","qid":"secondary_prints","label":"secondary_prints","post_title":"do-mutual-funds-trade-in-the-primary-market","post_url":"/blog/do-mutual-funds-trade-in-the-primary-market#q-secondary_prints","columns":["ticker","avg_trades_per_session_thousands"],"rows":[{"ticker":"QQQ","avg_trades_per_session_thousands":615.6},{"ticker":"SPY","avg_trades_per_session_thousands":560.1},{"ticker":"VOO","avg_trades_per_session_thousands":310.4},{"ticker":"VTI","avg_trades_per_session_thousands":112.4},{"ticker":"IVV","avg_trades_per_session_thousands":66.6},{"ticker":"DIA","avg_trades_per_session_thousands":58.1}],"shape":"ranking","sql":"SELECT\n    ticker,\n    round(avg(toFloat64(transactions)) / 1000, 1) AS avg_trades_per_session_thousands\nFROM global_markets.stocks_daily_aggs\nWHERE ticker IN ('SPY', 'QQQ', 'IVV', 'VOO', 'VTI', 'DIA')\n  AND date >= toDate('2026-08-03')\n  AND date <= toDate('2026-08-31')\nGROUP BY ticker\nORDER BY avg_trades_per_session_thousands DESC","computed_at":"2026-09-22T14:44:01.208265+00:00","elapsed":0.002872477}