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SELECT
    toString(d)                            AS session_date,
    formatDateTime(d, '%b %e, %Y')         AS session_label,
    formatDateTime(d, '%a')                AS weekday,
    toUInt32(bars)                         AS regular_minutes,
    round(toFloat64(bars) / 390 * 100, 1)  AS full_session_pct
FROM
(
    SELECT
        toDate(toTimeZone(window_start, 'America/New_York')) AS d,
        count()                                              AS bars
    FROM global_markets.delayed_stocks_minute_aggs
    WHERE ticker = 'SPY'
      AND window_start >= '2025-12-14 00:00:00'
      AND window_start <  '2026-01-01 00:00:00'
      AND (toHour(toTimeZone(window_start, 'America/New_York')) * 60
           + toMinute(toTimeZone(window_start, 'America/New_York'))) >= 570
      AND (toHour(toTimeZone(window_start, 'America/New_York')) * 60
           + toMinute(toTimeZone(window_start, 'America/New_York'))) < 960
    GROUP BY d
)
ORDER BY d