Historical Stock Data

Our historical stock data set provides up to 20 years of intraday and end-of-day historical stock price data (open / high / low / close bars) and volumes for listed stocks and ETFs.

Our data sets aggregate trade data for over 5000 active tickers and 7000 delisted tickers from 22 US exchanges and OTC trading venues. The full trading day including both pre and post-market trading is included in the intraday data.



Download Sample Data Purchase includes one month of free daily updates.
A subscription for updates can be purchased for $75 per month

Data Description

All data is in csv format, with a single file for each ticker. The trade data is aggregated across 22 exchanges and distilled into OHLCV (open, high, low, close, volume bars).
Where available, the full trading day encompassing the pre and post market-hours trading is included.
The available timeframes are 1-minute, 5-minute, 30-minute, 1-hour and end-of-day.

Data Format

We provide full csv data files of the complete historical series with a single data file per ticker (please download the sample to review the data).
The csv data format is compatible with Excel and major data analysis packages such as MetaTrader, TradingView, NinjaTrader, and TradeStation.

Data Access

All data files are available immediately upon payment. There are two methods of accessing the data - via download from your dedicated account page or via API.
The individual data files are batched into zip archives for convenient and efficient downloading.
The total size of the data set is 55GB compressed in zip format and 600GB uncompressed

Split / Dividend Adjustments

We provide the stock data in three adjustment skews :
- Split-Only adjusted
- Split and Dividend adjusted
- Unadjusted (only 1-minute and end-of-day timeframes)

A separate data file is available for each skew, for example, AAPL split-only adjusted data will be a single csv file.

Updates

We update all data files daily at the end of each trading day. All purchases come with one month of free daily updates, thereafter, a subscription can be purchased for $75 per month.

Exchanges

Data is aggregated from the below exchanges :
NYSE
Nasdaq
NYSE American - AMEX
CBOE BZX
CBOE BYX
CBOE EDGA
CBOE EDGX
Nasdaq PSX
NYSE Arca
NASDAQ OMX BX
National Stock Exchange
FINRA (off-exchange trades are reported via FINRA)
Consolidated Quote System
International Securities Exchange
Chicago Stock Exchange
Consolidated Tape System
OTC Bulletin Boards (such as OOTC)
IEX

  • 20 years of historical intraday data starting from 2005
  • Over 5000 active tickers, and 7000 delisted tickers
  • High-Resolution intraday data :
    1-minute, 5-min, 30-min, 1-hour and 1-day timeframes
  • Fully adjusted for splits and dividends
  • Flexible delivery - download via weblinks or API