trace_spy

Run it yourself

This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.

WITH barras AS
(
    SELECT
        toDate(toTimeZone(window_start, 'America/New_York'))         AS sessao,
        toHour(toTimeZone(window_start, 'America/New_York')) * 60
            + toMinute(toTimeZone(window_start, 'America/New_York')) AS minuto_et,
        volume
    FROM global_markets.delayed_stocks_minute_aggs
    WHERE ticker = 'SPY'
      AND window_start >= '2026-07-01 08:00:00'
      AND window_start <  '2026-10-01 08:00:00'
)
SELECT
    toString(sessao) AS date,
    round(toFloat64(sumIf(volume, minuto_et >= 570 AND minuto_et < 630)) * 100
          / toFloat64(sum(volume)), 1) AS pct_primeira_hora,
    round(toFloat64(sumIf(volume, minuto_et >= 900 AND minuto_et <= 960)) * 100
          / toFloat64(sum(volume)), 1) AS pct_ultima_hora
FROM barras
WHERE minuto_et >= 570 AND minuto_et <= 960
GROUP BY sessao
ORDER BY sessao