bandl 0.1.0

Utilities for the analysis of financial data

bandl is open source library, provides apis for equity stock, derivatives, commodities, and cryptocurrencies.

Installation

Use the package manager pip to install bandl.

pip install bandl

• Installation
• Usage
  • To import NSE Data Module
    • To get Option chain data from New NSE website
    • To get Option chain data
    • To get stock historical data.
    • To get FII/DII data.
  • To get Stock data from Nasdaq
  • To get Stock data from Yahoo Finance
  • To get Crypto Currencies data from Binance
  • To get Crypto Currencies data from Coinbase
• Contributing
• License

Usage

To Get Stock/Option Data form NSE

from bandl.nse_data import NseData
nd = NseData() # returns 'NseData object'. can be use to get nse data.

To get Option chain data from New NSE website

strikes = nd.get_oc_strike_prices("NIFTY")
oc_data = nd.get_option_data("NIFTY",strikes=strikes)

To get Option chain data from old website

expiry_dates = nd.get_oc_exp_dates(symbol) #return available expiry dates
nd.get_option_chain_excel(symbol,expiry_date,filepath) #dumps option chain to file_path
# or get in pandas dateframe
bn_df = nd.get_option_chain_df(symbol, expiry_date,dayfirst=False) #returns option chain in pandas data frame.

To get stock historical data.

data_frame = nd.get_data(symbol,series="EQ",start=None,end=None,periods=None,dayfirst=False) #returns historical data in pandas data frames

To get FII/DII data.

part_oi_df = nd.get_part_oi_df(start=None,end=None,periods=None,dayfirst=False,workers=None)

To get Stock data from Nasdaq

from bandl.nasdaq import Nasdaq
testObj = Nasdaq() # returns 'Nasdaq class object'.
dfs = testObj.get_data("AAPL",periods=15) # returns last 15 days data

To get Stock data from Yahoo Finance

from bandl.yfinance import Yfinance
testObj = Yfinance() # returns 'Yfinance class object'.
#if US stock, then pass is_indian=False
dfs = testObj.get_data("AAPL",is_indian=False) #by default, returns last years data
#to get indian stock data
dfs = testObj.get_data("SBIN",start="21-Jan-2020") #retruns data from 21Jan 2020 to till today

To get Crypto Currencies data from Binance

from bandl.binance import Binance
testObj = Binance() # returns 'Binance class object'.
#to get all crypto tickers
tkrs = testObj.get_tickers() #by default, returns all tickers
dfs = testObj.get_data("ETHBTC",start="21-Jan-2020") #retruns data from 21Jan 2020 to till today

To get Crypto Currencies data from Coinbase

from bandl.coinbase import Coinbase
testObj = Coinbase() # returns 'Binance class object'.
dfs = testObj.get_data("BTC-USD",start="21-Jan-2020",end="21-Jan-2021")#retruns data from 21Jan 2020 to 21-Jan-2021

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Kindly follow PEP 8 Coding Style guidelines. Refer: https://www.python.org/dev/peps/pep-0008/

Please make sure to update tests as appropriate.

License

MIT