{"slug":"covid-stimulus-rally-2020","qid":"path_30m","label":"SPY by half-hour: March 24, 2020 regular session","post_title":"March 24, 2020: The Day the Market Turned","post_url":"/blog/covid-stimulus-rally-2020#q-path_30m","columns":["et_time","bucket_close","bucket_low","shares_m"],"rows":[{"et_time":"09:30","bucket_close":235.51,"bucket_low":233.8,"shares_m":27.3},{"et_time":"10:00","bucket_close":238.45,"bucket_low":234.6,"shares_m":17.4},{"et_time":"10:30","bucket_close":237.46,"bucket_low":237.04,"shares_m":13.2},{"et_time":"11:00","bucket_close":238.36,"bucket_low":236.16,"shares_m":11.5},{"et_time":"11:30","bucket_close":240.43,"bucket_low":237.58,"shares_m":12.5},{"et_time":"12:00","bucket_close":242.24,"bucket_low":239.65,"shares_m":14.2},{"et_time":"12:30","bucket_close":239.65,"bucket_low":239.57,"shares_m":12.9},{"et_time":"13:00","bucket_close":239.41,"bucket_low":237.86,"shares_m":16.1},{"et_time":"13:30","bucket_close":237.25,"bucket_low":236.76,"shares_m":10.7},{"et_time":"14:00","bucket_close":237.38,"bucket_low":235.05,"shares_m":16.9},{"et_time":"14:30","bucket_close":240.58,"bucket_low":236.61,"shares_m":11.5},{"et_time":"15:00","bucket_close":241.45,"bucket_low":240.21,"shares_m":12.1},{"et_time":"15:30","bucket_close":243.59,"bucket_low":240.41,"shares_m":34.7}],"shape":"series","sql":"SELECT\n    formatDateTime(toStartOfInterval(toTimeZone(window_start, 'America/New_York'), INTERVAL 30 MINUTE), '%H:%i') AS et_time,\n    round(toFloat64(argMax(close, window_start)), 2) AS bucket_close,\n    round(min(toFloat64(low)), 2) AS bucket_low,\n    round(toFloat64(sum(volume)) / 1e6, 1) AS shares_m\nFROM global_markets.delayed_stocks_minute_aggs\nWHERE ticker = 'SPY'\n  AND window_start >= toDateTime('2020-03-24 04:00:00') AND window_start < toDateTime('2020-03-24 23:59:00')\n  AND (toHour(toTimeZone(window_start, 'America/New_York')) * 60 + toMinute(toTimeZone(window_start, 'America/New_York'))) BETWEEN 570 AND 959\nGROUP BY et_time\nORDER BY et_time","computed_at":"2026-07-26T05:29:03.176741+00:00","elapsed":0.039020874}