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tape_map

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 who-matches-overnight-us-stock-trades.

as of table 9×4read in context →
tape_map — 9 rows by 4 columns, computed from US exchange, SIP and OPRA data.
venue_namevenue_typemictape_participant
OTC Equity SecurityORFOOTC
Consolidated Tape AssociationSIPS
Unlisted Trading PrivilegesSIPE
Cboe Stock ExchangeTRFCBSXW
FINRA Alternative Display FacilityTRFXADFD
FINRA NYSE TRFTRFFINY
FINRA Nasdaq TRF CarteretTRFFINN
FINRA Nasdaq TRF ChicagoTRFFINC
International Securities Exchange, LLC - StocksTRFXISEI
Rows × columns
9 × 4
Computed
Completeness
Some fields are partly empty — see the columns below
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 tape_map, derived from the stored result.
ColumnTypeRangeNotes
venue_name text 9 distinct values
venue_type text 3 distinct values (ORF, SIP, TRF)
mic text 7 distinct values (CBSX, FINC, FINN…) 7 of 9 rows populated
tape_participant text 5 distinct values (D, E, I…) 5 of 9 rows populated

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
    any(name)                     AS venue_name,
    any(type)                     AS venue_type,
    any(mic)                      AS mic,
    toString(any(participant_id)) AS tape_participant
FROM global_markets.stocks_exchanges
WHERE locale = 'us'
  AND asset_class = 'stocks'
  AND lower(type) != 'exchange'
GROUP BY id
ORDER BY venue_type, venue_name
⌘/Ctrl + Enter

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