STRASMORE/EXPLORE 2,358 QUERIES

off_hours_share

Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-09-18, from what-are-tokenized-stocks.

as of ranking 5×3read in context →
off_hours_share — 5 rows by 3 columns, computed from US exchange, SIP and OPRA data.
tickeroff_hours_volume_pcttotal_volume_millions
SPY14.59684.5
NVDA9.12145.2
MSFT6.44289.7
AAPL4.81655.1
KO2.41195.2
Rows × columns
5 × 3
Computed
Completeness
No missing values
Source
US exchange, SIP and OPRA market data
Licence
Strasmore terms · free, no signup
Formats
JSON · CSV · the SQL below

What each column holds

Column definitions for off_hours_share, derived from the stored result.
ColumnTypeRangeNotes
ticker text 5 distinct values (AAPL, KO, MSFT…)
off_hours_volume_pct number 2.41 to 14.59 percent
total_volume_millions number 195.2 to 2,145.2 count

Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.

the exact SQL behind every number 
SELECT
    ticker,
    round(100 * toFloat64(sumIf(volume, minute_of_day < 570 OR minute_of_day > 960))
              / toFloat64(sum(volume)), 2)                                 AS off_hours_volume_pct,
    round(toFloat64(sum(volume)) / 1e6, 1)                                 AS total_volume_millions
FROM
(
    SELECT
        ticker,
        volume,
        toHour(toTimeZone(window_start, 'America/New_York')) * 60
          + toMinute(toTimeZone(window_start, 'America/New_York')) AS minute_of_day
    FROM global_markets.delayed_stocks_minute_aggs
    WHERE ticker IN ('AAPL', 'MSFT', 'NVDA', 'SPY', 'KO')
      AND window_start >= toDateTime('2026-08-17 08:00:00', 'UTC')
      AND window_start <  toDateTime('2026-09-12 00:00:00', 'UTC')
)
GROUP BY ticker
ORDER BY off_hours_volume_pct DESC

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The same 22 years of US equities and 12 years of options data are queryable in SQL or plain English. A free account runs 100 queries a day and takes no card.

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