Stock Prices & Trading Volumes
Overview
Trading volumes, pre-market opening prices, after hours closing prices, and high/low prices of all US equities and ETFs executed on the Nasdaq.
Key Attributes
Geographic Coverage | United States |
Entity Level | Ticker |
Time Granularity | Daily |
Release Frequency | Daily, 6am ET |
History | May 1, 2018 |
Description
Cybersyn publishes daily prices & trading volumes of all US equities and ETFs executed on the Nasdaq. Trading volumes, open/close, and high/low prices are based on full day trading, inclusive of pre-market, regular trading, and after hours sessions. Open prices represent the pre-market opening prices and close prices represent the after hours closing prices. The trading volume reflects the total number of trades executed on the Nasdaq throughout all sessions.
The data is sourced from Databento, a market data provider that connects directly with Nasdaq TotalView. Cybersyn makes data from the previous trading day available around 6am ET.
Note: Unlike SIP (Securities Information Processor) feeds, Nasdaq TotalView reports open/close prices and volume for all trading sessions. If you see discrepancies between prices and volumes from other sources, it is likely because these sources are connected to SIP feeds and only report data from regular market hours. Cybersyn plans to add trading volume and prices for regular trading hours in the near future.
EAV Model: All Cybersyn products follow the EAV (entity, attributes, value) model with a unified schema. Entities are tangible objects (e.g. geography, company) that Cybersyn provides data on. All timeseries' dates and values that refer to the entity are included in a timeseries table. Descriptors of the timeseries are included in an attributes table. Data is joinable across all Cybersyn products that have a GEO_ID
. Refer to Cybersyn Concepts for more details.
Tables & Source
Table(s) | Source(s) |
---|---|
| Data provided by Databento |
Sample Queries
Find YTD performance of a select group of stocks
YTD performance of the Magnificent 7
Find daily stock price movement for a specific company
Daily percent change of the Hershey Company (HSY)
Identify the most volatile stocks in the last trading day
Top 50 most volatile stocks, above a volume threshold, in the last trading day
Cybersyn Products
Tables above are available in the following Cybersyn data products:
Disclaimers
The data in this product is sourced from Databento.
Cybersyn is not endorsed by or affiliated with any of these providers. Contact support@cybersyn.com for questions.
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