{"slug":"can-you-cancel-a-limit-order","qid":"print_size_mix","label":"AAPL print sizes, share of trades and share of volume, Sep 15 2026","post_title":"Can You Cancel a Limit Order Before It Fills","post_url":"/blog/can-you-cancel-a-limit-order#q-print_size_mix","columns":["print_size","pct_of_prints","pct_of_shares"],"rows":[{"print_size":"under 100 shares","pct_of_prints":93.3,"pct_of_shares":45.3},{"print_size":"exactly 100 shares","pct_of_prints":2.3,"pct_of_shares":6.5},{"print_size":"101 to 499 shares","pct_of_prints":3.9,"pct_of_shares":20.9},{"print_size":"500 to 999 shares","pct_of_prints":0.3,"pct_of_shares":5.7},{"print_size":"1,000 shares or more","pct_of_prints":0.2,"pct_of_shares":21.5}],"shape":"ranking","sql":"WITH prints AS\n(\n    SELECT size\n    FROM global_markets.stocks_trades\n    WHERE ticker = 'AAPL'\n      AND sip_timestamp >= '2026-09-15 13:30:00'\n      AND sip_timestamp <  '2026-09-15 20:00:00'\n)\nSELECT\n    multiIf(size < 100,  'under 100 shares',\n            size = 100,  'exactly 100 shares',\n            size < 500,  '101 to 499 shares',\n            size < 1000, '500 to 999 shares',\n                         '1,000 shares or more')      AS print_size,\n    round(100.0 * count()    / (SELECT count()    FROM prints), 1) AS pct_of_prints,\n    round(100.0 * sum(size)  / (SELECT sum(size)  FROM prints), 1) AS pct_of_shares\nFROM prints\nGROUP BY print_size\nORDER BY min(size)","computed_at":"2026-10-05T14:56:18.514074+00:00","elapsed":0.002657479}