STRASMORE/EXPLORE 2,170 QUERIES

Status receipt: the March and April boundary days, their arrival times, and their counts as of this run

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 2026-07-26, from SEC EDGAR Index Gap: the Missing Month-Ends.

as of scalar 1×6read in context →
apr1 first arrived
2026-05-01
apr30 first arrived
2026-05-02
mar31 filings now
55
apr30 filings now
34
jun30 filings now
31
jun30 form types
6
Rows × columns
1 × 6
Period covered
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 Status receipt: the March and April boundary days, their arrival times, and their counts as of this run, derived from the stored result.
ColumnTypeRangeNotes
apr1_first_arrived date 2026-05-01
apr30_first_arrived date 2026-05-02
mar31_filings_now number every row is 55
apr30_filings_now number every row is 34
jun30_filings_now number every row is 31
jun30_form_types number every row is 6

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
    (SELECT toString(toDate(min(_ingest_time))) FROM global_markets.stocks_sec_edgar_index WHERE filing_date = toDate('2026-04-01')) AS apr1_first_arrived,
    (SELECT toString(toDate(min(_ingest_time))) FROM global_markets.stocks_sec_edgar_index WHERE filing_date = toDate('2026-04-30')) AS apr30_first_arrived,
    (SELECT uniqExact(accession_number) FROM global_markets.stocks_sec_edgar_index WHERE filing_date = toDate('2026-03-31')) AS mar31_filings_now,
    (SELECT uniqExact(accession_number) FROM global_markets.stocks_sec_edgar_index WHERE filing_date = toDate('2026-04-30')) AS apr30_filings_now,
    (SELECT uniqExact(accession_number) FROM global_markets.stocks_sec_edgar_index WHERE filing_date = toDate('2026-06-30')) AS jun30_filings_now,
    (SELECT uniqExact(form_type) FROM global_markets.stocks_sec_edgar_index WHERE filing_date = toDate('2026-06-30')) AS jun30_form_types

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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.

More from this analysisSEC EDGAR Index Gap: the Missing Month-Ends
Every weekday month-end since 2020: filings indexed on the month's last calendar day table 55×2 → Form types on the gap day (June 30, 2026) against the trading day before it ranking 14×3 → When each day's rows actually landed in the warehouse, June 26 to the front edge ranking 10×3 → Filing counts on the last weekday of each 2026 month, with prior-year weekday month-ends as controls ranking 8×3 → Every weekday month-end since 2020 with fewer than 1,000 filings: count, companies touched, and the neighbouring days' average table 6×6 → Is June 30, 2026 missing anywhere else? The same day across five date-keyed datasets ranking 5×3 → See all 2,170 queries →