Stock Market Data

This repository fetches stick market data from Yahoo Finance for listed companies in Indian Stock Exchanges (NSE,BSE).

To fetch the data, run:

python webscrape/webscrape.py example.json

Here, webscrape/webscrape.py this is the python script that executes the webscraping and example.json is the system input. On running the command, two files will be saved - the historical data in a csv format (eg: INFY.csv) for the stock and the corresponding html file for the graph (eg: INFY.html).

The input should be in a JSON format.

The JSON objects should be:

• symbol : Stock Symbol (eg: INFY)
• exchange : NSE | BSE (default: NSE)
• frequency : Daily | Weekly | Monthly (default: Daily)
• start_date : Start date for data in YYYY-MM-DD format (eg: 2002-03-01)
• end_date : End date for data in YYYY-MM-DD format (eg: 2012-03-01) (default: Present Day)
• span : 1D, 5D, 3M, 6M, YTD, 1Y, 5Y, Max (default: 1Y)

Note: Either mention start_date (& end_date in case it should not default to present day) or span. If both are provided, start_date would be implemented.

Examples of system input example.json:

{
    "symbol": "INFY"
}

{
    "symbol": "INFY",
    "start_date": "2022-01-01"
}

{
    "symbol": "INFY",
    "frequency": "Weekly",
    "span": "6M" 
}

{
    "symbol": "INFY",
    "frequency": "Monthly",
    "span": "Max" 
}

Output of saved data:

Output of saved graph: