US Equities Primary Exchange Daily OHLC

US Equities Primary Exchange Daily OHLC
Production
·

Data Class

Equity

Data Type

EOD

Delivery Method

CSV, SQL

Vendor

algoseek

Region

US

Documentation

Open Link

The US Equity Primary Daily OHLC dataset is a daily summary of all publicly traded securities captured from their primary exchange (listing exchange). It includes Open, High, Low, and Close (OHLC) prices along with daily volume information and other useful calculations like volume-weighted average prices (VWAP).

The most important difference (and key feature) of this dataset from others available on the market is catching open and close prices from the primary exchange using specific condition codes in recent years and sophisticated methodology for further history. Other providers usually use the first and last trades available through the trading date, including market and post-market sessions.

The accuracy and specificity of this dataset make it good for quantitative and algorithmic trading and machine learning purposes.

Browse by tags:

OHLC Volume Data VWAP Daily Market Hours Primary Exchange Listing Exchange
Dataset Info
Dataset Name ID
eq_daily_ohlc_primary
Algoseek Dataset ID
US1013
Data Format
Market Data
Data Class
Equity
Data Type
EOD
Time Granularity
Daily
Region
US
Universe
All stocks, ETFs/ETNs from US exchanges
Version
1.0
Update Frequency Options
End of day
Introductory Demo Info
Start Date
01/01/2023
End Date
12/31/2023
Access Methods
SQL
Description
One year of data (2023) for the full universe of symbols
Historical Info
Data Size
673 MB / year
Update Size
2.7 MB
Update Frequency
1 Day
Start Date
2007-01-01
End Date
Ongoing

SQL (ArdaDB)

Easily connect to your data using SQL with a database connection. No complex setup, just instant access to your data - run queries, retrieve insights, and manage data effortlessly. Secure, fast, and built for developers, analysts, and teams who need reliable access without the hassle.
Delivery Info
Update Time
01:00 ET
Database Table
USEquityMarketData.PrimaryOHLCDaily
Database Schema
USEquityMarketData
Object Type
Table
Primary Date Column
TradeDate
Timestamp Column
--
Internal ID Column
--
Identifier Column
Ticker
Data Fields
Preview Data
# name data type description
1 TradeDate Date The trading day
2 Ticker String Symbol name
3 ASID Integer A unique identifier for a security
4 Name String Company name
5 PrimaryExchange String The Primary listing exchange on this trading day
6 ISIN String International Securities Identification Number
7 OpenTime TimeStamp Time of the primary exchange opening trade
8 OpenPrice Decimal Primary exchange opening trade
9 OpenSize Integer Number of shares of the primary exchange opening trade
10 HighTime TimeStamp Time of the highest trade
11 HighPrice Decimal The highest trade price from any exchange or TRF
12 LowTime TimeStamp Time of the lowest trade
13 LowPrice Decimal The lowest trade price from any exchange or TRF
14 CloseTime TimeStamp Time of the primary exchange closing trade
15 ClosePrice Decimal Primary exchange closing trade
16 CloseSize Integer Number of shares of the primary exchange closing trade
17 ListedMarketHoursVolume Integer A trading volume during regular market hours on public listed exchanges
18 ListedMarketHoursTrades Integer A total number of trades during regular market hours on public listed exchanges
19 ListedTotalVolume Integer A trading volume for the whole day on public listed exchanges
20 ListedTotalTrades Integer A total number of trades for the whole day on public listed exchanges
21 FinraMarketHoursVolume Integer FINRA/TRF trading volume during regular market hours
22 FinraMarketHoursTrades Integer A total number of FINRA/TRF trades during regular market hours
23 FinraTotalVolume Integer FINRA/TRF trading volume for the whole day
24 FinraTotalTrades Integer A total number of FINRA/TRF trades for the whole day
25 MarketVWAP Decimal Volume-weighted average price during regular market hours plus the Opening and Closing Cross
26 DailyVWAP Decimal Volume-weighted average price for the whole day

CSV (S3)

Easily connect to your data stored in S3 and access CSV files without hassle. Streamline data retrieval with fast, secure, and scalable access, whether for analytics, processing, or integration.
Delivery Info
S3 Bucket Name
us-equity-daily-ohlc-primary-secid-yyyy
Update Time
01:00 ET
S3 Bucket Path
xx/xxxxx.csv
S3 Bucket Path Description
One csv file per SecId grouped into folders by first two digits where xx - two leading digits of SecId, xxxxx - SecId
S3 Start Year
2007
S3 End Year
N/A
S3 Bucket Size
679 MB / year
Sample Data File
Data Fields
Preview Data
# name data type description
1 TradeDate String Trading date in yyyymmdd format
2 SecId Integer algoseek unique Security ID
3 Ticker String Symbol name
4 Name String Name of equity security
5 PrimaryExchange String Primary listing exchange on this TradeDate
6 ISIN String ISIN as of this trade date. Optional.
7 OpenPrice Decimal Primary exchange opening trade
8 OpenSize Integer Primary exchange open trade size
9 OpenTime String Time of the Primary exchange opening trade
10 HighPrice Decimal Highest trade price from any exchange or Trade Reporting Facility (TRF)
11 HighTime String Time of the highest trade
12 LowPrice Decimal Lowest trade price from any exchange or Trade Reporting Facility (TRF)
13 LowTime String Time of the lowest trade
14 ClosePrice Decimal Primary exchange closing trade
15 CloseSize Integer Primary exchange close trade size
16 CloseTime String Time of the Primary exchange closing trade
17 ListedMarketHoursVolume Integer Public Listed exchanges trading volume during regular market hours only
18 ListedMarketHoursTrades Integer Number of trades during regular market hours in public listed exchanges
19 ListedTotalVolume Integer Public Listed exchanges trading volume for the whole day (includes pre, regular, and post-market)
20 ListedTotalTrades Integer Public Total number of trades for the trade date (includes pre-, regular, and post-market) in listed exchanges
21 FinraMarketHoursVolume Integer FINRA/TRF trading volume during regular market hours only (normal trade day is 09:30:00 to 16:00:00 EST). FINRA/TRP represents off-exchange trading.
22 FinraMarketHoursTrades Integer The number of FINRA/TRF trades during regular market hours. FINRA/TRF represents off-exchange trading.
23 FinraTotalVolume Integer FINRA/TRF trading volume for the whole day (includes pre-, regular, and post-market)
24 FinraTotalTrades Integer Total number of FINRA/TRF trades for the trade date (includes pre, regular, and post-market). FINRA/TRF represents off-exchange trading.
25 CumulativePriceFactor Decimal Cumulative factor for equity price, calculated with a forward methodology
26 CumulativeVolumeFactor Decimal Cumulative factor for equity volume, calculated with a forward methodology
27 AdjustmentFactor Decimal The value of the Adjustment factor for the event. Available only for dates when the event happened
28 AdjustmentReason String The reason for the Corporate Event
29 MarketVWAP Decimal Volume weighted average price during regular market hours, normally between 09:30:00 and 16:00:00 EST plus the Opening and Closing Cross (which may be after 16:00:00 EST).
30 DailyVWAP Decimal Volume weighted average price for the whole day including pre, regular, and post-market trades.