STRASMORE/EXPLORE 2,170 QUERIES

The whole SPCX tape in one row: prints, print sizes, and the quote census

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 2026-07-27, from SPCX: SpaceX's First Month on the Public Market.

as of scalar 1×12read in context →
prints m
41.01
median print shares
10
avg print shares
64.2
odd lot pct of prints
81.9
fractional pct of prints
8.73
nbbo updates m
11.78
clean two sided pct
99.32
locked updates
34,118
crossed updates
46,377
one sided or empty updates
116
crossed first session
17,730
crossed final session
437
Rows × columns
1 × 12
Computed
Completeness
No missing values
Source
US exchange, SIP and OPRA market data
Licence
Strasmore terms · free, no signup
Formats
JSON · CSV · the SQL below

What each column holds

Column definitions for The whole SPCX tape in one row: prints, print sizes, and the quote census, derived from the stored result.
ColumnTypeRangeNotes
prints_m number every row is 41.01
median_print_shares number every row is 10 count
avg_print_shares number every row is 64.2 count
odd_lot_pct_of_prints number every row is 81.9 percent
fractional_pct_of_prints number every row is 8.73 percent
nbbo_updates_m number every row is 11.78
clean_two_sided_pct number every row is 99.32 percent
locked_updates number every row is 34,118
crossed_updates number every row is 46,377
one_sided_or_empty_updates number every row is 116
crossed_first_session number every row is 17,730
crossed_final_session number every row is 437

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 
WITH
    (
        SELECT (round(count() / 1e6, 2),
                round(100.0 * countIf(bid_price > 0 AND ask_price > 0 AND ask_price > bid_price) / count(), 2),
                countIf(bid_price > 0 AND ask_price > 0 AND ask_price = bid_price),
                countIf(bid_price > 0 AND ask_price > 0 AND ask_price < bid_price),
                countIf(bid_price <= 0 OR ask_price <= 0),
                countIf(bid_price > 0 AND ask_price > 0 AND ask_price < bid_price AND sip_timestamp < toDateTime64('2026-06-13 00:00:00', 9)),
                countIf(bid_price > 0 AND ask_price > 0 AND ask_price < bid_price AND sip_timestamp >= toDateTime64('2026-06-30 00:00:00', 9)))
        FROM global_markets.cache_stocks_quotes
        WHERE ticker = 'SPCX'
          AND sip_timestamp >= toDateTime64('2026-06-12 00:00:00', 9) AND sip_timestamp < toDateTime64('2026-07-01 00:00:00', 9)
    ) AS quote_census
SELECT
    round(count() / 1e6, 2) AS prints_m,
    quantileDeterministic(0.5)(toFloat64(size), toUInt64(abs(sequence_number))) AS median_print_shares,
    round(avg(toFloat64(size)), 1) AS avg_print_shares,
    round(100.0 * countIf(size < 100) / count(), 1) AS odd_lot_pct_of_prints,
    round(100.0 * countIf(toFloat64(size) != round(toFloat64(size))) / count(), 2) AS fractional_pct_of_prints,
    quote_census.1 AS nbbo_updates_m,
    quote_census.2 AS clean_two_sided_pct,
    quote_census.3 AS locked_updates,
    quote_census.4 AS crossed_updates,
    quote_census.5 AS one_sided_or_empty_updates,
    quote_census.6 AS crossed_first_session,
    quote_census.7 AS crossed_final_session
FROM global_markets.stocks_trades
WHERE ticker = 'SPCX'
  AND sip_timestamp >= toDateTime64('2026-06-12 00:00:00', 9) AND sip_timestamp < toDateTime64('2026-07-01 00:00:00', 9)

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The same 22 years of US equities and 12 years of options data are queryable in SQL or plain English. A free account runs 100 queries a day and takes no card.

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