lagos_clock
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 2026-10-03, from us-stock-market-hours-lagos-time.
| wat_hour | et_hour | volume_millions | avg_thousand_per_minute |
|---|---|---|---|
| 09:00 | 04:00 | 4.7 | 2 |
| 10:00 | 05:00 | 1.7 | 0.8 |
| 11:00 | 06:00 | 2.6 | 1.2 |
| 12:00 | 07:00 | 9.1 | 3.4 |
| 13:00 | 08:00 | 18.2 | 6.5 |
| 14:00 | 09:00 | 199.4 | 70.8 |
| 15:00 | 10:00 | 257.2 | 91.2 |
| 16:00 | 11:00 | 216.6 | 76.8 |
| 17:00 | 12:00 | 163.2 | 57.9 |
| 18:00 | 13:00 | 142.5 | 50.5 |
| 19:00 | 14:00 | 192.6 | 68.3 |
| 20:00 | 15:00 | 494.7 | 175.4 |
| 21:00 | 16:00 | 251.5 | 90.5 |
| 22:00 | 17:00 | 14.5 | 6.6 |
| 23:00 | 18:00 | 5.4 | 2.5 |
| 00:00 | 19:00 | 2 | 1 |
- Rows × columns
- 16 × 4
- Computed
- Completeness
- No missing values
- Source
- US exchange, SIP and OPRA market data
- Licence
- Strasmore terms · free, no signup
What each column holds
| Column | Type | Range | Notes |
|---|---|---|---|
wat_hour |
text | 16 distinct values (00:00, 09:00, 10:00…) | |
et_hour |
text | 16 distinct values (04:00, 05:00, 06:00…) | |
volume_millions |
number | 1.7 to 494.7 | count |
avg_thousand_per_minute |
number | 0.8 to 175.4 |
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,
toTimeZone(window_start, 'Africa/Lagos') AS wat,
toFloat64(volume) AS volume
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker = 'SPY'
AND window_start >= today() - 70
AND window_start < today() - 2
)
SELECT
formatDateTime(wat, '%H:00') AS wat_hour,
formatDateTime(et, '%H:00') AS et_hour,
round(sum(volume) / 1e6, 1) AS volume_millions,
round(avg(volume) / 1000, 1) AS avg_thousand_per_minute
FROM bars
WHERE (toHour(et) * 60 + toMinute(et)) >= 240
AND (toHour(et) * 60 + toMinute(et)) < 1200
GROUP BY wat_hour, et_hour
ORDER BY et_hour
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