AlgoSeek

US Equities Trade and Quote Daily Bar

The U.S. Equities Trade and Quote Daily Bar dataset provides a daily, analytics-rich summary of market activity derived from consolidated trade and top-of-book quote (TAQ) data. It aggregates intraday TAQ information into a comprehensive set of 65 metrics, capturing both price formation and trading behavior. In addition to standard Open, High, Low, Close, and Volume (OHLCV) measures, the dataset includes a wide range of market microstructure statistics, such as buying and selling pressure indica

GET 

https://api.devalgoseek.com/api/v1/data/us-equity/eq-taq-daily#

The U.S. Equities Trade and Quote Daily Bar dataset provides a daily, analytics-rich summary of market activity derived from consolidated trade and top-of-book quote (TAQ) data. It aggregates intraday TAQ information into a comprehensive set of 65 metrics, capturing both price formation and trading behavior. In addition to standard Open, High, Low, Close, and Volume (OHLCV) measures, the dataset includes a wide range of market microstructure statistics, such as buying and selling pressure indicators, spread and quote dynamics, exchange-level and FINRA-reported volume, and other trade- and quote-based analytics. These metrics are designed to characterize daily liquidity, order-flow imbalance, and trading intensity. The dataset is derived from Equity Securities Information Processor (SIP) data and covers all eligible trades and top-of-book quotes, including off-exchange trades reported to FINRA Trade Reporting Facilities (TRF). Coverage spans all major U.S. equity issue types, including common and preferred stocks, ETFs, ETNs, ADRs, warrants, and units.

For more details, please refer to the dataset documentation: US Equities Trade and Quote Daily Bar Guide.

Advanced Filtering

You can provide one or multiple filter expressions based on the dataset's columns to narrow down the results. For example, StartDate.gt=2023-01-01&StartDate.lt=2023-12-31, Ticker=AAPL.

Please refer to the Advanced Filtering Guide for the extensive reference.

Request#

Query Parameters#

    sort Sort

    Sorting criteria for the results. Provide a column name with optional prefix '+' for ascending order, or prefix with '-' for descending order. Multiple sorting fields may be supported depending on the dataset. If sort prefix is not provided, the ascending order is applied.

    columns Columns

    A comma-separated list of columns to include in the response. Use this parameter to select only specific fields from the dataset. If not provided, all available columns will be returned.

    offset Offset

    Possible values: >= 0

    Number of records to skip before returning results. To be used with the limit parameter for pagination. If not provided, defaults to 0.

    Default value: 0
    Example: 100
    limit Limit

    Possible values: >= 0 and <= 100000

    Maximum number of records to return. Used to control response size and pagination. If not provided, a default limit is applied by the server.

    Default value: 10000
    Example: 100
    response_format ResponseFormat

    Possible values: [json, csv, csv_gzip]

    The type of the data to return

    Default value: json
    Examples:

    JSON format (default)

    Example: json

Responses#

JSON, CSV file, or gzip-compressed CSV file, depending on the value of response_format query parameter

Schema
    data object[]required
  • Array [
  • TradeDatedate

    The trading day

    Example: 2023-08-02
    Tickerstring

    Symbol name

    Example: A
    ASIDinteger

    A unique identifier for a security

    Example: 1010000000001000
    Namestring

    Company name

    Example: Agilent Technologies Inc.
    PrimaryExchangestring

    The Primary listing exchange on this trading day

    Example: NYSE
    ISINstring

    International Securities Identification Number

    Example: US00846U1016
    OpenBidPricenumber

    The NBBO bid price as of the bar open

    Example: 121.12
    OpenBidSizeinteger

    Total number of shares from all exchanges with OpenBidPrice

    Example: 200
    OpenAskPricenumber

    The NBBO ask price as of the bar open

    Example: 122.23
    OpenAskSizeinteger

    Total number of shares from all exchanges with OpenAskPrice

    Example: 400
    OpenTradePricenumber

    Price of the first trade

    Example: 122
    OpenTradeSizeinteger

    Number of shares of the first trade

    Example: 19266
    OpenTradeTimedate-time

    Time of the first trade

    Example: 2023-08-02 09:30:01.048000000
    HighBidPricenumber

    The highest NBBO bid price

    Example: 128.7
    HighBidSizeinteger

    Total number of shares from all exchanges with HighBidPrice

    Example: 100
    HighBidTimedate-time

    Time of highest NBBO bid price

    Example: 2023-08-02 09:57:03.256000000
    HighAskPricenumber

    The highest NBBO ask price

    Example: 129
    HighAskSizeinteger

    Total number of shares from all exchanges with HighAskPrice

    Example: 200
    HighAskTimedate-time

    Time of highest NBBO ask price

    Example: 2023-08-02 16:00:00.373000000
    HighTradePricenumber

    The highest trade price

    Example: 128.72
    HighTradeTimedate-time

    Time of the highest trade

    Example: 2023-08-02 09:57:02.206000000
    LowBidPricenumber

    The lowest NBBO bid price

    Example: 121.09
    LowBidSizeinteger

    Total number of shares from all exchanges with LowBidPrice

    Example: 200
    LowBidTimedate-time

    Time of the lowest NBBO bid price

    Example: 2023-08-02 09:30:01.048000000
    LowAskPricenumber

    The lowest NBBO ask price

    Example: 122.05
    LowAskSizeinteger

    Total number of shares from all exchanges with LowAskPrice

    Example: 100
    LowAskTimedate-time

    Time of the lowest NBBO ask price

    Example: 2023-08-02 09:30:01.064000000
    LowTradePricenumber

    The lowest trade price

    Example: 121.84
    LowTradeTimedate-time

    Time of the lowest trade

    Example: 2023-08-02 09:30:02.086000000
    CloseBidPricenumber

    The NBBO bid price as of bar close

    Example: 125.72
    CloseBidSizeinteger

    Total number of shares from all exchanges with CloseBidPrice

    Example: 100
    CloseAskPricenumber

    The NBBO ask price as of bar close

    Example: 129
    CloseAskSizeinteger

    Total number of shares from all exchanges with CloseAskPrice

    Example: 200
    CloseTradePricenumber

    Price of last Trade

    Example: 127.71
    CloseTradeSizeinteger

    Number of shares of last trade

    Example: 257270
    CloseTradeTimedate-time

    Time of the last Trade

    Example: 2023-08-02 16:02:38.522000000
    MinSpreadnumber

    Minimum NBBO Bid-Ask spread size

    Example: 0.01
    MaxSpreadnumber

    Maximum NBBO Bid-Ask spread size

    Example: 5
    CancelSizeinteger

    Total of number of shares canceled (when a previously reported trade is cancelled)

    Example: 0
    NBBOQuoteCountinteger

    The number of Bid and Ask NNBO quotes during the bar period

    Example: 197006
    TradeAtBidinteger

    Total trade volume at or below the bid price

    Example: 310327
    TradeAtBidMidinteger

    Total trade volume between the bid and mid price

    Example: 398189
    TradeAtMidinteger

    Total trade volume at the mid price

    Example: 546244
    TradeAtMidAskinteger

    Total trade volume between the mid and ask price

    Example: 581445
    TradeAtAskinteger

    Total trade volume at or above the ask price

    Example: 450954
    TradeAtCrossOrLockedinteger

    Total trade volume when NBBO is locked or crossed

    Example: 5048
    ListedMarketHoursVolumeinteger

    A trading volume during regular market hours on public listed exchanges

    Example: 1598893
    ListedMarketHoursTradesinteger

    A total number of trades during regular market hours on public listed exchanges

    Example: 28823
    ListedTotalVolumeinteger

    A trading volume for the whole day on public listed exchanges

    Example: 1599094
    ListedTotalTradesinteger

    A total number of trades for the whole day on public listed exchanges

    Example: 28835
    FinraMarketHoursVolumeinteger

    FINRA/TRF trading volume during regular market hours

    Example: 989976
    FinraMarketHoursTradesinteger

    A total number of FINRA/TRF trades during regular market hours

    Example: 12116
    FinraTotalVolumeinteger

    FINRA/TRF trading volume for the whole day

    Example: 1057118
    FinraTotalTradesinteger

    A total number of FINRA/TRF trades for the whole day

    Example: 12200
    UptickVolumeinteger

    Total number of shares traded with upticks

    Example: 646633
    DowntickVolumeinteger

    Total number of shares traded with downticks

    Example: 617391
    RepeatUptickVolumeinteger

    Total number of shares where trade price is the same (repeated) and last price change was up during the bar

    Example: 573806
    RepeatDowntickVolumeinteger

    Total number of shares where trade price is the same (repeated) and last price change was down during the bar

    Example: 454377
    UnknownTickVolumeinteger

    When the first trade of the day takes place, the tick direction is "unknown" as there is no previous trade to compare it to

    Example: 0
    MarketVWAPnumber

    Volume-weighted average price during regular market hours plus the Opening and Closing Cross

    Example: 126.85
    DailyVWAPnumber

    Volume-weighted average price for the whole day

    Example: 126.87
    TradeToMidVolWeightnumber

    The sum difference between each trade’s price and NBBO midpoint at the time of the trade weighted by volume

    Example: 1.4435
    TradeToMidVolWeightRelativenumber

    The sum difference between each trade’s price and NBBO midpoint at the time of the trade relative to the spread and weighted by volume

    Example: 0.06404
    TimeWeightBidnumber

    Time-weighted average price of the NBBO bid

    Example: 126.79062
    TimeWeightAsknumber

    Time-weighted average price of the NBBO ask

    Example: 126.90444
  • ]
  • pagination objectrequired
    offsetinteger

    The number of records skipped to fetch the current page

    Default value: 0
    limitintegerrequired

    The maximum number of records in the current page

    next_offsetinteger

    The number of records to skip to fetch the next page

Authorization: X-API-KEY#

name: X-API-KEYtype: apiKeyin: header
var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Get, "https://api.devalgoseek.com/api/v1/data/us-equity/eq-taq-daily");
request.Headers.Add("Accept", "application/json");
request.Headers.Add("X-API-KEY", "<X-API-KEY>");
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
Console.WriteLine(await response.Content.ReadAsStringAsync());
Request
Base URL
https://api.devalgoseek.com
Auth
Parameters
— query
— query
— query
— query
— query
Column Filters
Accept
Response

Click the Send API Request button above and see the response here!