NYSE offers a suite of historical Proprietary market data products that cover a comprehensive history, including all historical versions of its top of book (trades & quotes) from U.S. exchanges for all securities; and, depth-of-book products for its proprietary data feeds for the markets that it operates (NYSE, NYSE NYSE American, and NYSE ARCA). NYSE offers flexible delivery and access options through FTP, online and email delivery. NYSE historical market data products can be delivered in a range of formats including XML, Excel and TXT formats on a T+1 basis.

For facilitation of academic research on the equities markets and potential market reforms, NYSE is immediately increasing the discounts it offers to accredited academic institutions on its historical market data products. NYSE will provide accredited academic institutions an academic discount of 80 percent or more for most NYSE historical market data products. The discounts will be limited to faculty and students of qualifying accredited academic institutions using the data for independent academic research, academic journals and other publications, teaching, or other educational purposes.

Eligible NYSE Historical Products

Top of Book (Trades & Quotes)

  • Daily TAQ
    Daily TAQ (Trade and Quote) provides users with FTP access to all trades and quotes for all issues traded on NYSE, Nasdaq(OTC), and Regionals for the previous trading day. Historical data available as of 1993 - Present

Depth of Book

NYSE

  • TAQ NYSE OpenBook
    TAQ NYSE OpenBook data is available on a historical/end-of-day basis in flat file format, which enables users to recreate the limit order book for any given time. Data available: 1/2002 - Present
  • TAQ NYSE Trades
    The TAQ NYSE Trades file provides data on all NYSE Last Sale's printed throughout the trading day for all NYSE-traded securities. Data available: 2/2007 - Present
  • TAQ NYSE Order Imbalance
    TAQ NYSE Order Imbalance provides information from the NYSE Order Imbalance Data feed. The NYSE Imbalance Data feed publishes opening and closing imbalances automatically at specified intervals throughout the trading day for all NYSE listed securities, which greatly enhances market transparency and improves the quality of opening and closing auctions. Data available: 7/2008 - Present
  • TAQ NYSE Alerts
    The TAQ NYSE Alerts file is available at approximately 6:00pm each trading day and reports all of the day’s status messages regarding halts, MOC/LOC imbalances and pre-opening indications for both NYSE listed stocks. The TAQ NYSE Alerts file is available in Text & Excel formats and can be delivered via email, FTP, or Downloaded from the website. Data available: 6/2003 - present
  • TAQ NYSE Integrated Feed
    TAQ NYSE Integrated Feed data is available on a historical/end-of-day basis in flat file format, which enables users to see the depth of book (with add, modify, delete orders), trades (with corrections and cancel/errors), order imbalance, stock summary and security status messages. Data available: 14 December 2015 - Present
  • TAQ NYSE BBO
    TAQ NYSE BBO file provides NYSE Quotes (best bid/ask quotations) for all NYSE-traded securities. Historical Data is available from 21 July 2014 - Present.

NYSE Arca

  • TAQ NYSE Arca Trades
    TAQ NYSE Arca Trades provides detailed execution data for all transactions handled by NYSE Arca. Data available: 10/2004 – Present.
  • TAQ NYSE Arca Integrated Feed
    TAQ NYSE Arca Integrated Feed data is available on a historical/end-of-day basis in flat file format, which enables users to see the depth of book (with add, modify, delete orders), trades (with corrections and cancel/errors), order imbalance, and security status messages. Historical data available as of 5/2012 - Present.

NYSE American

  • TAQ NYSE American OpenBook
    TAQ NYSE OpenBook data is available on a historical/end-of-day basis in flat file format, which enables users to recreate the limit order book for any given time. Historical data available as of 3/12/2014-Present.
  • TAQ NYSE American Order Imbalance
    The NYSE American Order Imbalance data feed enhances the transparency of the NYSE American market and improves the quality of opening and closing auctions. This product is a real-time publication of buy and sell imbalances sent at specified intervals throughout the trading day for all NYSE American listed securities. Historical data available as of 7/2008 - Present.
  • TAQ NYSE American Integrated Feed
    TAQ NYSE American Integrated Feed data is available on a historical/end-of-day basis in flat file format, which enables users to see the depth of book (with add, modify, delete orders), trades (with corrections and cancel/errors), order imbalance, stock summary and security status messages. Data available 14 December 2015 – Present.
  • TAQ NYSE American BBO
    TAQ NYSE American BBO file provides NYSE American Quotes (best bid/ask quotations) for all NYSE American-traded securities. Historical Data is available from 8 Dec 2015 - present.
  • TAQ NYSE American Trades
    The TAQ NYSE American Trades file provides data on the NYSE American Last Sale printed throughout the trading day for all NYSE American-traded securities. Historical Data is available from 1 Jun 2015 - Present.

Bonds

  • TAQ NYSE Bonds
    Orderbook and trade data for NYSE Bonds. Data available: 2007- Present

Short Sales

  • TAQ NYSE Short Group Sales
    TAQ NYSE Short Sales is a monthly product containing a collection of the month's end of day replay files. The NYSE Short Sale files provide investors the ability to identify short sale behaviors at the NYSE by monitoring the short sale execution share volume for each stock. The package also includes a daily report of short volume for NYSE, NYSE Arca, and NYSE American. Historical data as of 5 Feb 2007 – present.

Summary Data Products

  • NYSE Volume Summary
    Detailed breakdown of NYSE and NYSE American Trading activity by share size, number of trades, short sales, odd-lot volume, VWAP, etc. Data available as of 4 January 2004 - Present
  • TAQ NYSE Closing Prices
    The file contains Symbol, CUSIP, ExchangeID, Open, High, Low, Last, Net Change, Total Volume & Last Trade. Dates Available 11/1/2001 - Present
  • NYSE ReTrac ProTrac EOD
    NYSE ReTrac ProTrac EOD contains a summary of the ReTrac activity during the day for each stock and identifies the volume of retail buy and sell shares executed on the NYSE. It also includes a summary of all program trading activity for each stock and identified the amount that was executed for all index arbitrage program trades from that of all non-index arbitrage program trading. The files are available at approximately 8:00PM each day. The NYSE ReTrac ProTrac EOD includes four separate files: NYSE ProTrac EOD Replay, NYSE ProTrac EOD Summary, NYSE ReTrac EOD Summary, and NYSE ReTrac EOD Replay.

Academic Policy

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