buong_session_pht
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 us-stock-market-hours-philippine-time.
| oras_et | pht_dst | pht_standard | bahagi_ng_volume_pct |
|---|---|---|---|
| 04:00 | 16:00 | 17:00 | 0.234 |
| 05:00 | 17:00 | 18:00 | 0.082 |
| 06:00 | 18:00 | 19:00 | 0.124 |
| 07:00 | 19:00 | 20:00 | 0.467 |
| 08:00 | 20:00 | 21:00 | 0.952 |
| 09:00 | 21:00 | 22:00 | 10.404 |
| 10:00 | 22:00 | 23:00 | 13.199 |
| 11:00 | 23:00 | 00:00 | 10.961 |
| 12:00 | 00:00 | 01:00 | 8.456 |
| 13:00 | 01:00 | 02:00 | 7.491 |
| 14:00 | 02:00 | 03:00 | 10.015 |
| 15:00 | 03:00 | 04:00 | 24.874 |
| 16:00 | 04:00 | 05:00 | 11.756 |
| 17:00 | 05:00 | 06:00 | 0.671 |
| 18:00 | 06:00 | 07:00 | 0.211 |
| 19:00 | 07:00 | 08:00 | 0.103 |
- 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 |
|---|---|---|---|
oras_et |
text | 16 distinct values (04:00, 05:00, 06:00…) | |
pht_dst |
text | 16 distinct values (00:00, 01:00, 02:00…) | |
pht_standard |
text | 16 distinct values (00:00, 01:00, 02:00…) | |
bahagi_ng_volume_pct |
number | 0.082 to 24.874 | 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.
SELECT
formatDateTime(toDateTime(et_hour * 3600, 'UTC'), '%H:%i') AS oras_et,
formatDateTime(toDateTime((et_hour + 12) * 3600, 'UTC'), '%H:%i') AS pht_dst,
formatDateTime(toDateTime((et_hour + 13) * 3600, 'UTC'), '%H:%i') AS pht_standard,
round(100 * sum(toFloat64(volume)) / sum(sum(toFloat64(volume))) OVER (), 3) AS bahagi_ng_volume_pct
FROM
(
SELECT
toHour(toTimeZone(window_start, 'America/New_York')) AS et_hour,
volume
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker = 'SPY'
AND window_start >= today() - 75
AND window_start < today() - 2
)
GROUP BY et_hour
ORDER BY et_hour
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