ah_leaderboard
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 most-active-stocks-after-hours.
| ticker | after_hours_millions | regular_millions | ah_pct_of_regular |
|---|---|---|---|
| SPY | 9.51 | 57.6 | 16.52 |
| MSFT | 8.64 | 33.2 | 26.05 |
| INTC | 8.27 | 114.1 | 7.25 |
| NVDA | 8.06 | 115.6 | 6.97 |
| META | 5.81 | 12.9 | 44.9 |
| QQQ | 5.76 | 48.5 | 11.89 |
| AAPL | 3.17 | 41 | 7.73 |
| AMZN | 3.08 | 32.1 | 9.6 |
| TSLA | 1.73 | 33.8 | 5.12 |
| GOOGL | 1.31 | 22.1 | 5.92 |
| F | 1.01 | 90.2 | 1.12 |
| AMD | 0.81 | 28.7 | 2.84 |
| KO | 0.26 | 18 | 1.42 |
- Rows × columns
- 13 × 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 | 13 distinct values (AAPL, AMD, AMZN…) | |
after_hours_millions |
number | 0.26 to 9.51 | |
regular_millions |
number | 12.9 to 115.6 | |
ah_pct_of_regular |
number | 1.12 to 44.9 | 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.
SELECT
ticker,
round(toFloat64(sumIf(volume, et_minute >= 960 AND et_minute < 1200)) / 1e6, 2) AS after_hours_millions,
round(toFloat64(sumIf(volume, et_minute >= 570 AND et_minute < 960)) / 1e6, 1) AS regular_millions,
round(100 * toFloat64(sumIf(volume, et_minute >= 960 AND et_minute < 1200))
/ toFloat64(sumIf(volume, et_minute >= 570 AND et_minute < 960)), 2) AS ah_pct_of_regular
FROM
(
SELECT
ticker,
volume,
toHour(toTimeZone(window_start, 'America/New_York')) * 60
+ toMinute(toTimeZone(window_start, 'America/New_York')) AS et_minute
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker IN ('AAPL','MSFT','NVDA','AMZN','TSLA','META','GOOGL','AMD','INTC','F','KO','SPY','QQQ')
AND window_start >= '2026-07-29 13:30:00'
AND window_start < '2026-07-30 00:00:00'
)
GROUP BY ticker
HAVING sumIf(volume, et_minute >= 570 AND et_minute < 960) > 0
AND sumIf(volume, et_minute >= 960 AND et_minute < 1200) > 0
ORDER BY after_hours_millions DESC
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