name_split
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-market-volume-by-hour-philippine-time.
| ticker | open_half_hour_pct | midnight_to_2am_pct | final_hour_pct |
|---|---|---|---|
| SPY | 11.3 | 19.4 | 29.9 |
| JNJ | 14.8 | 18.9 | 28 |
| KO | 15.4 | 18.1 | 26.6 |
| AAPL | 16.6 | 20.9 | 21.6 |
| MSFT | 18.3 | 20 | 20.6 |
| NVDA | 17.9 | 21.2 | 18.4 |
- Rows × columns
- 6 × 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 |
|---|---|---|---|
ticker |
text | 6 distinct values (AAPL, JNJ, KO…) | |
open_half_hour_pct |
number | 11.3 to 18.3 | percent |
midnight_to_2am_pct |
number | 18.1 to 21.2 | percent |
final_hour_pct |
number | 18.4 to 29.9 | 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 session_minutes AS
(
SELECT
ticker,
toHour(toTimeZone(window_start, 'Asia/Manila')) AS manila_h,
toFloat64(volume) AS vol
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker IN ('SPY', 'AAPL', 'MSFT', 'NVDA', 'KO', 'JNJ')
AND window_start >= toDateTime('2026-06-01 00:00:00')
AND window_start < toDateTime('2026-10-01 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
)
SELECT
ticker,
round(100 * sumIf(vol, manila_h = 21) / sum(vol), 1) AS open_half_hour_pct,
round(100 * sumIf(vol, manila_h IN (0, 1)) / sum(vol), 1) AS midnight_to_2am_pct,
round(100 * sumIf(vol, manila_h = 3) / sum(vol), 1) AS final_hour_pct
FROM session_minutes
GROUP BY ticker
ORDER BY final_hour_pct DESC
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