Stock Data Python Packages

yfinance

Download market data from Yahoo! Finance's API

polygon-api-client

The official Python client library for the Massive.com REST and WebSocket API.

pandas-datareader

Extract data from a wide range of Internet sources into a pandas DataFrame.

massive

The official Python client library for the Massive.com REST and WebSocket API.

jugaad-data

Download live and historical data for Indian stock market

financedatabase

This is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets.

defeatbeta-api

An open-source alternative to Yahoo Finance's market data APIs with higher reliability.

intriniorealtime

Intrinio Python SDK for Real-Time Stock Prices

stocklens-mcp

StockLens: Korean & US stock data for Claude and Codex (MCP). Part of LeetKit. Overview, docs and patch notes; source is private.

schwabdev

An easy and lightweight wrapper for using the Charles Schwab API.

adata

免费开源A股量化交易数据库； 专注A股，专注量化，向阳而生； 开放、纯净、持续、为Ai(爱)发电。为个人量化交易而生，保卫3000点，珍惜底部机会......【股票数据，股票行情数据，股票量化数据，股票交易数据，k线行情数据，股票概念数据，股票数据接口，行情数据接口，量化交易数据】【多数据源融合，动态设置代理，保障数据高可用性】

mftool

⚡ Python library for getting publically available Mutual Funds data in India

datasinking

Full-text financial reports (US, China, Japan, Korea, Taiwan) as clean Markdown — REST API + MCP server for LLMs, RAG and quant

akshare-one

Standardized interface for Chinese financial market data, built on AKShare with unified data formats and simplified APIs

ashareapi

A股数据 API 官方 Python SDK —— 行情/K线/分时/财务/资金/龙虎榜/板块/因子选股/量化回测（40 端点，免费端点无需注册）｜Official Python SDK for the A-Share Data API — quotes, K-lines, financials, money flow, dragon-tiger lists, sectors, factor screening and quant backtests (40 endpoints, free endpoints need no signup)

ondemand

Simple Python client for Barchart OnDemand REST APIs

yahoofinancials

A powerful financial data module used for pulling data from Yahoo Finance. This module can pull fundamental and technical data for stocks, indexes, currencies, cryptos, ETFs, Mutual Funds, U.S. Treasuries, and commodity futures.

akshare-one-mcp

MCP server that provides access to Chinese stock market data using akshare-one

nsemine

Efficient and Reliable Python Library for Scraping Real-Time and Historical Data of Stocks, Futures, Options and Indices From The NSE Exchange.

fix-yahoo-finance

Download market data from Yahoo! Finance's API

pytdxdata

通达信(TDX)行情数据客户端：动态连接池 + 双层TTL缓存 + 3连接并发分页，纯 asyncio、零运行时依赖；支持 A股/港股/美股/期货/期权

iexfinance

Python SDK for IEX Cloud

caerus

Detection of favorable moments in time series data

qos-api

QOS行情报价系统目前提供：全港，全美，沪深等股票和加密货币（数字币）的实时报价，实时K线，历史K线数据等。The QOS Market Quotation System currently provides real-time quotes, real-time K-line, and historical K-line data for stocks across Hong Kong, the U.S., Shanghai, and Shenzhen, as well as cryptocurrencies (digital currencies).