ranaroussi/yfinance
ranaroussi/yfinance has 25,880 GitHub stars and 3,491 forks. GitHot measured +13 stars in 24 hours and +74 in 7 days. Last checked 2026-11-10 01:24 UTC. Last push 2026-11-02.
Yahoo! Finance の API から市場データをダウンロード
計測したスター増加
- 24時間
- +13
- 7日間
- +74
- 15日間
- 更新が遅れています
- 1か月
- 更新が遅れています
期間ごとの純増数です。期間は重複しており、日別の値ではありません。未計測の値は空欄です。スター数は注目度の指標であり、品質の保証ではありません。
README.md
オリジナル

Download market data from Yahoo! Finance's API
yfinance offers a Pythonic way to fetch financial & market data from Yahoo!Ⓡ finance.
[!IMPORTANT]
Yahoo!, Y!Finance, and Yahoo! finance are registered trademarks of Yahoo, Inc.yfinance is not affiliated, endorsed, or vetted by Yahoo, Inc. It's an open-source tool that uses Yahoo's publicly available APIs, and is intended for research and educational purposes.
You should refer to Yahoo!'s terms of use (here, here, and here) **for details on your rights to use the actual data downloaded.
Remember - the Yahoo! finance API is intended for personal use only.**
[!TIP] THE NEW DOCUMENTATION WEBSITE IS NOW LIVE! 🤘
Main components
Ticker: single ticker dataTickers: multiple tickers' datadownload: download market data for multiple tickersMarket: get information about a marketWebSocketandAsyncWebSocket: live streaming dataSearch: quotes and news from searchSectorandIndustry: sector and industry informationEquityQueryandScreener: build query to screen market
[!NOTE] Prices are default adjusted for dividends (
auto_adjust=True).
Installation
Install yfinance from PYPI using pip:
$ pip install yfinance
To install without curl_cffi for requests fallback, see Advanced ▸ Installation.
yfinance relies on the community to investigate bugs and contribute code. Here's how you can help.
Legal Stuff
yfinance is distributed under the Apache Software License. See the LICENSE.txt file in the release for details.
AGAIN - yfinance is not affiliated, endorsed, or vetted by Yahoo, Inc. It's an open-source tool that uses Yahoo's publicly available APIs, and is intended for research and educational purposes. You should refer to Yahoo!'s terms of use (here, here, and here) for details on your rights to use the actual data downloaded.
P.S.
Please drop me a note with any feedback you have.
Ran Aroussi