Library to extract publicly available real-time and historical data from NSE website.

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Bhavcopy & Option Chain Analysis

pyNSE Tytorial

This module is installed via pip:

pip install --upgrade git+https://github.com/StreamAlpha/pynse.git

Python 3.7 or above

There is only one class in the whole library Nse. First run will create directories for storing the data and will download the index symbols.EOD data like bhavcopy and option chain are also saved to local directory.

The whole library is equipped with python's logging moduele for debugging. If more debug information is needed, enable logging using the following code.

import logging
logging.basicConfig(level=logging.DEBUG)

from pynse import *


nse=Nse()

nse.market_status()

nse.info('SBIN')

Get realtime quote for EQ, FUT and OPT. If no expiry date is provided for derivatives, returns date for nearest expiry.

for cash

nse.get_quote('RELIANCE')

for futures

nse.get_quote('TCS', segment=Segment.FUT, expiry=dt.date( 2020, 6, 30 ))

for options

nse.get_quote('HDFC', segment=Segment.OPT, optionType=OptionType.PE, strike=1800.)

download bhavcopy from nse or read bhavcopy if already downloaded

nse.bhavcopy()

or

nse.bhavcopy(dt.date(2020,6,17))

download bhavcopy from nse or read bhavcopy if already downloaded

nse.bhavcopy_fno()

or

nse.bhavcopy_fno(dt.date(2020,6,17))

get pre open data from nse

nse.pre_open()

Downloads the latest available option chain from nse website

nse.option_chain('INFY')

or

nse.option_chain('INFY',expiry=dt.date(2020,6,30))

get FII and DII data from nse

nse.fii_dii()

get historical data from nse symbol index or symbol

nse.get_hist('SBIN')

or

nse.get_hist('NIFTY 50', from_date=dt.date(2020,1,1),to_date=dt.date(2020,6,26))

Get realtime index value

nse.get_indices(IndexSymbol.NiftyInfra)

or

nse.get_indices(IndexSymbol.Nifty50)

presently works only for SECURITIES IN F&O

nse.top_gainers(index=IndexSymbol.FnO, length=10)

or

nse.top_losers(index=IndexSymbol.FnO, length=10)

Update list of symbols.No need to run frequently, its only required when constituent of an index is changed or list of securities in fno are updated

nse.update_symbol_list()

pynse stores data to .pynse folder in user home directry. Clear data If this folder is using high disk space

nse.clear_data()

© 2021 StreamAlpha

This repository is licensed under MIT license. See LICENSE for details.