PowerNSE

NSE end-of-day archives. On your disk.

One CLI and a small Python API for end-of-day equity data from the exchange — bhavcopy, F&O, indexes, deals, corporate actions. No third-party dump ingest.

Install Quick start PyPI GitHub

NSE URLs move. Session cookies are picky. PowerNSE stages the files under nse-data/, keeps a download manifest, and lets you query OHLC without re-learning the layout every quarter.

Download from NSEResume-friendly dated archives with throttling and skip-existing defaults.

fetch-bundlePull the tracked GitHub nse-data/ tree as a zip when you want a ready archive.

NSEData APIOHLC, F&O bars, index closes, deals, coverage gaps — from a few Python calls.

Python 3.13+pip install powernse (includes pandas) · DataFrame helpers on NSEData.

Try it

pip install powernse
powernse bhavcopy --resume
powernse fetch-bundle --force
powernse ohlc RELIANCE --from 2024-08-01 --to 2024-08-05
powernse doctor

from datetime import date
from powernse import NSEData

data = NSEData("./nse-data")
bars = data.ohlc("RELIANCE", from_date=date(2024, 8, 1), to_date=date(2024, 8, 5))

Guides

Install	pip / uv / clone
Quick start	Download and query
Archives	Every downloader
NSEData	Python API
fetch-bundle	GitHub zip extract
Disclaimer	Unofficial · educational use
Changelog	What shipped