Traditional trade-based OHLC bars provide open/High/Low/Close trade price, volume, VWAP for all listed stocks, ETFs, ETFs, ADRs from all US exchanges and marketplaces.
Pricing and/or volume information in this dataset is adjusted by corporate events.
EQUITY TRADE ONLY MINUTE ADJUSTED BAR Data Product Overview
algoseek Equity Trade Only Minute Adjusted Bar data is built from trades for all listed stocks, ETNs, ETFs, ADRs, and funds from 16+ US exchanges and marketplaces from January 2007 to the present. Aside from trade-OHLC minute data, this dataset also has additional fields for pricing adjusted by corporate events during the full trading session including pre and post-market hours.
If you have questions about this dataset or need custom bars with different intervals, data fields and/or event inclusion/exclusion rules, please reach out to our team of experts using the following contact details:
algoseek is a leading market and reference data provider for quantitative trading and research. We provide the most comprehensive and information-rich market data products in the financial markets covering all major asset classes from Equities, Options, and Futures to Cryptocurrencies, and all data formats from tick-level data to aggregations such as minute bars and EOD.
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This listing offers one free dataset covering US equity trade-only minute-adjusted bar data for the 2020 month, delivered as CSV. There is a single pricing dimension at no cost, so you don't choose between tiers, sizes, or usage add-ons. You get one flat option with nothing to scale or configure. The data provides minute-by-minute trade summaries derived from consolidated feeds, with prices adjusted for corporate events like splits and dividends. Because it is free, there are no commitment terms or usage charges to weigh when evaluating this option.
Top-of-mind questions for buyers
What does one minute-adjusted bar represent in this dataset?
Each bar summarizes one minute of US equity trade activity. It includes Open, High, Low, Close prices, Volume, VWAP, and trade count. Prices and volumes are adjusted for corporate events like splits and dividends, so you see a consistent view of returns across the 2020 month.
Are there any exchange fees on this historical dataset?
No. Historical US equity data carries no exchange fees. The listed price is all-inclusive. Exchange fees apply only to real-time or some delayed streaming feeds, which are separate products. This CSV dataset is historical, so no exchange licensing is required to use it.
How is this trade-only bar different from a trade-and-quote bar?
Trade-only bars summarize executed trades: OHLC prices, volume, VWAP, and trade count. They do not include bid/ask quote metrics like spread analytics or time-weighted quote measures. Trade-and-quote bars add those quote-derived fields. This dataset focuses purely on trade activity for the 2020 month.
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