spy_close_trace
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 2026-10-08, from dse-last-trade-price-vs-closing-price.
| session_date | gap_bps |
|---|---|
| 2026-09-01 | 1.58 |
| 2026-09-02 | 0.26 |
| 2026-09-03 | 0.91 |
| 2026-09-04 | -0.52 |
| 2026-09-08 | 0.26 |
| 2026-09-09 | 0.79 |
| 2026-09-10 | 0 |
| 2026-09-11 | 1.24 |
| 2026-09-14 | 1.31 |
| 2026-09-15 | 0.13 |
| 2026-09-16 | -0.6 |
| 2026-09-17 | -0.39 |
| 2026-09-18 | 0.66 |
| 2026-09-21 | -0.26 |
| 2026-09-22 | 0.26 |
| 2026-09-23 | 0.78 |
| 2026-09-24 | -0.91 |
| 2026-09-25 | 0.65 |
| 2026-09-28 | 0.78 |
| 2026-09-29 | -0.39 |
| 2026-09-30 | 2.23 |
- Rows × columns
- 21 × 2
- Period covered
- to
- 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 |
|---|---|---|---|
session_date |
date | 2026-09-01 to 2026-09-30 | |
gap_bps |
number | -0.91 to 2.23 |
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
last_prints AS
(
SELECT
toDate(toTimeZone(window_start, 'America/New_York')) AS session_date,
argMax(close, window_start) AS last_regular_print
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker = 'SPY'
AND window_start >= '2026-09-01 00:00:00'
AND window_start < '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
GROUP BY session_date
),
daily_bars AS
(
SELECT
date AS session_date,
any(close) AS daily_bar_close
FROM global_markets.stocks_daily_aggs
WHERE ticker = 'SPY'
AND date >= '2026-09-01'
AND date < '2026-10-01'
GROUP BY session_date
)
SELECT
toString(l.session_date) AS session_date,
round((toFloat64(d.daily_bar_close) / toFloat64(l.last_regular_print) - 1) * 10000, 2) AS gap_bps
FROM last_prints AS l
INNER JOIN daily_bars AS d
ON l.session_date = d.session_date
WHERE toFloat64(l.last_regular_print) > 0
ORDER BY l.session_date
Work with this data in your AI assistant
Opens ready to query, with this page's data. Free, no account.