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Updated 2023-07-14

  • Released version 0.17 on Pypi
  • The beta branch has been promoted to become the default branch, while the main branch will now serve as the stable version repository.
  • The beta branch will be committed to the main branch and released on PyPI within every month, starting from now onwards.
  • The README.md file has been updated to synchronize the English and Vietnamese versions.
  • The database file listing_companies_enhanced-2023.csv in the data folder of this repository has been updated for the listing_companies function.
  • A new function, price_depth, has been introduced to retrieve trading prices and volume for a list of stocks. This function can be used in conjunction with the price_board function.

Update 2023-07-13

  • Classified vnstock functions in the demo Jupyter Notebook based on 5 main pillars:
    1. Market Watch
    2. Fundamental Analysis
    3. Technical Analysis
    4. Stock Pick
    5. Trading Center
  • Revised function demos to include recently updated functions.
  • Restore the unit price of stock_historical_data from 1000 VND to VND by multiplying it by 1000.
  • The price_board function has been updated.
  • Implemented additional functions in the utils.py module to extract date values in the format of YYYY-mm-dd.

Updated 2023-07-05

  • The README.md file has been revised (applied to the Vietnamese language first).
  • Functions related to SSI data source that were unavailable have been removed.
  • The financial_ratio function has been enhanced with the following updates:
    • The resulting DataFrame now has a transposed structure, with the year/quarter serving as the index, facilitating usability.
    • The is_all parameter has been made optional.
  • The industry_analysis and stock_ls_analysis functions have been improved:
    • The resulting DataFrame now has a transposed structure, with the stock ticker names as column headers, making it more user-friendly.
    • An additional lang parameter has been introduced, allowing the display of DataFrame columns in Vietnamese/English labels.

Updated 2023-06-29

  • Updated the stock_intraday_data function to elaborate more insights the data returned by the function and make it usable.
  • Updated the stock_historical_data to support getting indices historical data.

Updated 2023-06-22

  • Referred to as version 0.15 (coming soon on Pypi)
  • Introduce a new feature to the stock_historical_data function, enabling retrieval of data with multiple time resolutions. The corresponding API endpoint supporting this function has been upgraded.
    • Include a resolution parameter to allow users to obtain price data at intervals of 1 minute, 15 minutes, 30 minutes, 1 hour, or 1 day.
    • Modify the column name in the returned dataframe from tradingDate to time.
  • Clearly mark functions that are not available for SSI API endpoints.
  • The mode='live' option in the function listing_companies() has been removed. The function will now only read the company listing from a csv file on this github repo.
  • Update the repo folder tree, added data folder data files, demo folder to store demo files.

Updated 2023-06-07

Assist in providing a Vietnamese translation for the README.md file, which will be beneficial for local users.

Updated 2023-05-20

The main branch is for major updates only, while the beta branch is for minor updates. Pypi package will be reflected the main branch from now on.

  • The listing_companies() function can now read the company listing from either a csv file on this github repo or a live API request.
  • The stock_intraday_data () function has a new limit of 100 for the page_size parameter imposed by the TCBS.