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.
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..
2025-08-05
/2025-08-05.csv.gz
5.24 GB
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2025-08-04
/2025-08-04.csv.gz
4.01 GB
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2025-08-01
/2025-08-01.csv.gz
7.56 GB
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