EQUITY OPTIONS TRADE+QUOTE MINUTE BAR Data Product Overview
algoseek Equity Options Trade and Quote Minute Bar data is based on all the top-of-book quotes (bids and asks) and all trades from the full OPRA feed, which includes all stock options, index options, ETF/ETN options, and ADR options from all 16 national securities exchanges that the Securities and Exchange Commission has approved.
This dataset contains 60+ information-rich data fields covering a wide range of information on options trading and underlying equity trading during the entire trading session from 9:30 am to 4:15 pm EST.
If you have questions 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 is offered at no cost. It provides a single-month sample of US Equity Options Trade and Quote minute bar data for 2020, delivered as CSV. Because it is free, there is only one pricing dimension and no tiers, usage add-ons, or scaling options to choose from. You are not billed by volume, users, or term. The minute bar data pairs consolidated trades with top-of-book quotes across US options contracts. No exchange fees apply to this historical data. Use it to evaluate the data format and fields before considering any paid options data.
Top-of-mind questions for buyers
What exactly does one CSV file in this free sample contain?
You get one month of 2020 US Equity Options Trade and Quote minute bar data. Each minute bar carries about 60 analytical fields derived from consolidated trades and top-of-book quotes, including OHLC, spread statistics, and underlying quote data across US options contracts.
Do I owe exchange fees or usage charges on top of this free listing?
No. This is historical data, and no exchange fees apply to historical data. You also are not billed by data volume, number of users, or contract term. The listing is offered at no cost with a single pricing dimension.
How does this minute bar data differ from tick-level or daily options data?
Minute bars aggregate trades and quotes into one-minute intervals with analytical fields per bar. Tick data captures every individual trade and quote event. Daily bars summarize open, high, low, and close per day. This sample gives you the minute-level view for evaluation.
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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.