morning_share
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 2026-09-25, from relative-volume-screener-from-the-free-sql-api.
| ticker | morning_share_pct | avg_volume_mm |
|---|---|---|
| AMD | 42.1 | 16.9 |
| TSLA | 41.9 | 32.6 |
| NVDA | 39.1 | 90.8 |
| MSFT | 35.9 | 14.1 |
| WMT | 35.2 | 17.8 |
| AAPL | 35.2 | 29.8 |
| JNJ | 32.3 | 4 |
| KO | 30.4 | 9.4 |
| DIS | 29.6 | 5.7 |
| PG | 28.7 | 5.8 |
| XOM | 28.6 | 9.5 |
| SPY | 26.8 | 32.5 |
- Rows × columns
- 12 × 3
- 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 | 12 distinct values (AAPL, AMD, DIS…) | |
morning_share_pct |
number | 26.8 to 42.1 | percent |
avg_volume_mm |
number | 4 to 90.8 | count |
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
ticker,
toDate(et_ts) AS session_date,
toHour(et_ts) * 60 + toMinute(et_ts) AS et_min,
toFloat64(volume) AS vol
FROM
(
SELECT
ticker,
toTimeZone(window_start, 'America/New_York') AS et_ts,
volume
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker IN ('AAPL', 'MSFT', 'NVDA', 'SPY', 'KO', 'TSLA', 'JNJ', 'XOM', 'PG', 'AMD', 'WMT', 'DIS')
AND window_start >= toDateTime(today() - 45)
)
),
totals AS (
SELECT
ticker,
session_date,
sumIf(vol, et_min >= 570 AND et_min < 660) AS morning,
sumIf(vol, et_min >= 570 AND et_min < 960) AS day_vol,
maxIf(et_min, et_min < 960) AS last_min
FROM bars
GROUP BY ticker, session_date
)
SELECT
ticker,
round(100 * sum(morning) / sum(day_vol), 1) AS morning_share_pct,
round(avg(day_vol) / 1e6, 1) AS avg_volume_mm
FROM totals
WHERE last_min >= 955
GROUP BY ticker
ORDER BY morning_share_pct DESC
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