Quotes
S3
us_stocks_sip/quotes_v1
Top of book quotes with nanosecond timestamps from all major U.S. exchanges and darkpools, including NYSE, Nasdaq, Cboe, Finra, and more, made available as a daily downloadable S3 file.
Plan AccessIncluded in select Stocks plans
Stocks BasicFree
Not included
Stocks Starter$29/mo
Not included
Stocks Developer$79/mo
Not included
Stocks Advanced$199/mo
End-of-day
Stocks BasicFree
Not included
Stocks Starter$29/mo
Not included
Stocks Developer$79/mo
Not included
Stocks Advanced$199/mo
End-of-day
Plan RecencyUpdated at 11a ET to include the previous day
Stocks BasicFree
Not included
Stocks Starter$29/mo
Not included
Stocks Developer$79/mo
Not included
Stocks Advanced$199/mo
All history
Stocks BasicFree
Not included
Stocks Starter$29/mo
Not included
Stocks Developer$79/mo
Not included
Stocks Advanced$199/mo
All history
Plan HistoryRecords date back to September 10, 2003
File Browser
| Name | Files | Size | Last Updated | Select |
|---|---|---|---|---|
.. | ||||
2026-11-04 /2026-11-04.csv.gz | 12.8 GB | |||
2026-11-03 /2026-11-03.csv.gz | 8.29 GB | |||
2026-11-02 /2026-11-02.csv.gz | 10.7 GB |