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    Historical U.S. Stock Data for Backtesting — Including Delisted Tickers

    Access daily and 1-minute OHLCV data for 15,000+ active U.S. tickers and 50,000+ delisted tickers, with history from November 2003 to the latest trading day.

    Get survivorship-bias-free historical stock data delivered as one-time CSV downloads. Each file includes both unadjusted and split/dividend-adjusted prices, so you can start analyzing immediately in Excel, Python, R, or your backtesting engine.

    No subscription. No streaming API. Just complete research-ready datasets delivered by email within minutes. See our data methodology for how the data is collected, adjusted and validated.

    Ticker LookupTicker Lookup

    Check whether a ticker is included before you buy: coverage dates, active or delisted status, and approximate data size.

    Sample DataSample Data & Free Download

    See exactly what is in every stock data file, then download free CSV samples to test your tools before buying.

    The free sample uses the same CSV columns as the paid datasets and covers selected symbols for March 2023.

    Download free daily CSV sample (12MB) Download free minute CSV sample (940MB)

    Sample File Content

    Apple Inc.(AAPL) Daily Trading Data
    Time Open Close Volume High Low Average Transactions AdjOpen AdjClose AdjVolume AdjHigh AdjLow AdjAverage Dividend Split
    2020-08-27 508.82 500.29 38898536 510.19 495.58 503.01 679923 124.04 121.96 155594144 124.37 120.81 122.62
    2020-08-28 503.80 498.98 46859038 505.52 498.06 501.07 690493 122.81 121.64 187436152 123.23 121.41 122.15
    2020-08-31 127.58 129.04 225631664 131.00 126.00 128.93 2753245 124.40 125.83 225631664 127.74 122.86 125.72 1:4
    2020-09-01 132.77 134.19 152065321 134.81 130.54 132.86 1494243 129.46 130.85 152065321 131.45 127.29 129.55
    2020-09-02 137.60 131.41 200137214 137.99 127.01 131.62 1841705 134.17 128.14 200137214 134.55 123.85 128.34
    Apple Inc.(AAPL) Per-minute Trading Data
    Time Open Close Volume High Low Average Transactions AdjOpen AdjClose AdjVolume AdjHigh AdjLow AdjAverage Dividend Split
    2020-05-07 09:28:00 303.5 303.39 2782 303.5 303.32 303.38 52 73.65 73.63 11128 73.65 73.61 73.62
    2020-05-07 09:29:00 303.32 303.17 4084 303.39 303.1 303.24 65 73.61 73.57 16336 73.63 73.56 73.59
    2020-05-07 09:30:00 303.19 303.86 518606 303.87 303.13 303.42 2512 73.58 73.74 2074424 73.74 73.56 73.63
    2020-05-07 09:31:00 303.92 304.49 332295 304.49 303.76 304.11 2729 73.76 73.89 1329180 73.89 73.72 73.8
    2020-05-07 09:32:00 304.26 304.92 411140 305.09 304.26 304.78 4189 73.84 74 1644560 74.04 73.84 73.96

    Free Data

    Use the free stock data for analysis, investment strategy evaluation, or backtesting before purchasing the full archive.

    Free_day.zip  |  Free_minute.zip

    Historical DataHistorical Data

    Our historical stock data product covers more than 15,000 listed U.S. stocks and 50,000 delisted U.S. stocks.

    The dataset is provided in CSV format, with file names including the stock category, ticker, and delisting status. Each entry is separated by a comma.

    • Daily Trading Data, End-of-day stock prices and volume, one record per trading day. Total size: 1.3GB. Buy Now – $299

    • Per-Minute Trading Data, High-frequency intraday dataset, one record per minute. Total size: 233GB.  Buy Now – $399

    Delivery: After a successful purchase, a download link will be displayed on the confirmation page and also sent to your email. The link is valid for 14 days (21 days for the per-minute dataset).

    Data FieldsData Fields

    Time
    The start time of the aggregate window.
    Open
    The opening price.
    Close
    The closing price.
    Volume
    The trading volume.
    High
    The highest price.
    Low
    The lowest price.
    Average
    The volume-weighted average price.
    Transactions
    The number of transactions.
    AdjOpen
    The opening price adjusted for stock splits and dividends.
    AdjClose
    The closing price adjusted for stock splits and dividends.
    AdjVolume
    The trading volume adjusted for stock splits and dividends.
    AdjHigh
    The highest price adjusted for stock splits and dividends.
    AdjLow
    The lowest price adjusted for stock splits and dividends.
    AdjAverage
    The volume-weighted average price adjusted for stock splits and dividends.
    Dividend
    The cash dividend paid on that date, if any.
    Split
    The stock split ratio on that date.

    Data SourcesU.S. Equity Market Candidate Sources

    Our U.S. stock dataset is built from a broad candidate-source universe covering 59 U.S. equity-market identifiers, including 21 national securities exchange identifiers, FINRA/off-exchange reporting sources, consolidated tape systems, OTC markets, historical identifiers, and vendor-specific aliases. The following list is intended to serve as a broad candidate-source list for collecting U.S. stock information. Some identifiers may represent trading venues or reporting systems rather than primary listing exchanges.

    1. NYSE Group: XNYS — New York Stock Exchange; XASE — NYSE American; ARCX — NYSE Arca; XCIS — NYSE National; XCHI — NYSE Chicago, formerly the Chicago Stock Exchange; XTEX — NYSE Texas.
    2. Nasdaq Group: XNAS — Nasdaq Stock Market; XNGS — Nasdaq Global Select Market; XNMS — Nasdaq Global Market; XNCM — Nasdaq Capital Market; XBOS — Nasdaq BX or Nasdaq Texas; XPSX — Nasdaq PSX; PHLX — Nasdaq PHLX or a PSX-related source identifier.
    3. Cboe U.S. Equities Markets: BATS — Cboe BZX Exchange; BATY — Cboe BYX Exchange; EDGA — Cboe EDGA Exchange; EDGX — Cboe EDGX Exchange.
    4. Other U.S. National Securities Exchanges: IEXG — Investors Exchange, also known as IEX; MEMX — MEMX Equities; LTSE — Long-Term Stock Exchange; EPRL — MIAX Pearl Equities.
    5. FINRA and Off-Exchange Trade Reporting Sources: FINRA — Financial Industry Regulatory Authority; FNRA — FINRA-related market identifier; TRF — Trade Reporting Facility; ADF — Alternative Display Facility; FINN — FINRA/Nasdaq Trade Reporting Facility; FINY — FINRA/NYSE Trade Reporting Facility; XADF — FINRA Alternative Display Facility.
    6. Consolidated Tape and Market Data Systems: CTS — Consolidated Tape System; CQS — Consolidated Quote System; UTP — Unlisted Trading Privileges Plan; UTDF — UTP Trade Data Feed; UQDF — UTP Quote Data Feed; CTA — Consolidated Tape Association; CQ — Consolidated Quote; NLS — Nasdaq Last Sale.
    7. OTC Markets and Off-Exchange Securities Sources: XOTC — OTC Market; OOTC — Other OTC; OTCQ — OTCQX Market; OTCB — OTCQB Market; OTCI — OTCID Market; PINX — Pink Market; PSGM — Pink Sheets or OTC-related market identifier; OTCE — OTC Expert Market; GREY — Grey Market; EMER — Expert Market.
    8. Historical Identifiers and Vendor-Specific Aliases: AMEX — American Stock Exchange historical identifier; NYSE — New York Stock Exchange vendor alias; NASD — Nasdaq historical or vendor identifier; NASDAQ — Nasdaq vendor alias; ARCA — NYSE Arca vendor alias; BZX — Cboe BZX vendor alias; BYX — Cboe BYX vendor alias; IEX — IEX vendor alias; CHX — Chicago Stock Exchange historical identifier; NSX — National Stock Exchange historical identifier; OTCBB — OTC Bulletin Board historical identifier; BB — OTC Bulletin Board vendor alias.