STRASMORE/EXPLORE 2,500 QUERIES

monthly_after_close

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 2026-09-23, from dax-futures-fdax-fdxm-fdxs.

as of series 12×3read in context →
monthly_after_close — 12 rows by 3 columns, computed from US exchange, SIP and OPRA data.
monthvolume_millionsafter_frankfurt_close_pct
2025-0955.759.4
2025-1049.267
2025-1140.561.2
2025-124166.9
2026-0155.269.3
2026-0225.564.9
2026-0374.970.9
2026-0443.362.6
2026-0526.267.6
2026-0623.268.8
2026-0724.869.2
2026-0814.551.5
Rows × columns
12 × 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 monthly_after_close, derived from the stored result.
ColumnTypeRangeNotes
month text 12 distinct values (2025-09, 2025-10, 2025-11…)
volume_millions number 14.5 to 74.9 count
after_frankfurt_close_pct number 51.5 to 70.9 percent

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.

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 bars AS
(
    SELECT
        toTimeZone(window_start, 'America/New_York') AS et_ts,
        toFloat64(volume)                            AS vol
    FROM global_markets.delayed_stocks_minute_aggs
    WHERE ticker = 'EWG'
      AND window_start >= '2025-09-01 00:00:00'
      AND window_start <  '2026-09-01 00:00:00'
)
SELECT
    formatDateTime(toStartOfMonth(et_ts), '%Y-%m')  AS month,
    round(sum(vol) / 1e6, 1)                        AS volume_millions,
    round(100 * sumIf(vol, (toHour(et_ts) * 60 + toMinute(et_ts)) >= 690) / sum(vol), 1) AS after_frankfurt_close_pct
FROM bars
GROUP BY month
ORDER BY month
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