cross_print
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 2026-09-17, from nasdaq-closing-cross-explained.
| et_clock | price | shares_mn | condition_codes | venue | x_median_trade_k |
|---|---|---|---|---|---|
| 16:00:00.810 | 326.57 | 6.605 | [8,9,41] | Nasdaq | 550.4 |
| 16:00:00.810 | 326.57 | 6.605 | [15] | Nasdaq | 550.4 |
| 16:00:01.222 | 326.57 | 0.074 | [12] | FINRA Alternative Display Facility | 6.1 |
| 16:00:00.813 | 326.57 | 0.061 | [12] | FINRA Alternative Display Facility | 5.1 |
| 16:00:00.812 | 326.57 | 0.024 | [12] | FINRA Alternative Display Facility | 2 |
| 16:00:01.157 | 326.57 | 0.013 | [12] | FINRA Alternative Display Facility | 1.1 |
- Rows × columns
- 6 × 6
- 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 |
|---|---|---|---|
et_clock |
text | 5 distinct values (16:00:00.810, 16:00:00.812, 16:00:00.813…) | |
price |
number | every row is 326.57 | US dollars |
shares_mn |
number | 0.013 to 6.605 | count |
condition_codes |
text | 3 distinct values ([12], [15], [8,9,41]) | |
venue |
text | 2 distinct values | |
x_median_trade_k |
number | 1.1 to 550.4 |
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.
the exact SQL behind every number
SELECT
p.et_clock AS et_clock,
p.price AS price,
p.shares_mn AS shares_mn,
p.condition_codes AS condition_codes,
p.venue AS venue,
round(p.shares / m.median_trade_shares / 1000, 1) AS x_median_trade_k
FROM
(
SELECT
t.et_clock AS et_clock,
t.price AS price,
t.shares AS shares,
t.shares_mn AS shares_mn,
t.condition_codes AS condition_codes,
t.seq AS seq,
e.venue AS venue
FROM
(
SELECT
substring(toString(toTimeZone(sip_timestamp, 'America/New_York')), 12, 12) AS et_clock,
round(toFloat64(price), 2) AS price,
toFloat64(size) AS shares,
round(toFloat64(size) / 1e6, 3) AS shares_mn,
toString(conditions) AS condition_codes,
toInt32(exchange) AS exch,
toUInt64(sequence_number) AS seq
FROM global_markets.stocks_trades
WHERE ticker = 'AAPL'
AND sip_timestamp >= toDateTime('2026-09-10 20:00:00', 'UTC')
AND sip_timestamp < toDateTime('2026-09-10 20:00:10', 'UTC')
ORDER BY shares DESC, sip_timestamp
LIMIT 6
) AS t
LEFT JOIN
(
SELECT toInt32(id) AS exch, any(name) AS venue
FROM global_markets.stocks_exchanges
GROUP BY exch
) AS e ON e.exch = t.exch
) AS p
CROSS JOIN
(
SELECT quantileExact(0.5)(toFloat64(size)) AS median_trade_shares
FROM global_markets.stocks_trades
WHERE ticker = 'AAPL'
AND sip_timestamp >= toDateTime('2026-09-10 08:00:00', 'UTC')
AND sip_timestamp < toDateTime('2026-09-11 00:00:00', 'UTC')
) AS m
ORDER BY p.shares DESC, p.seq
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