Documentation
Learn to use QuantConnect and Explore Our Features
QuantConnect is an open-source, community-driven algorithmic trading platform. Our trading engine is powered by LEAN, a cross-platform, multi-asset technology that brings cutting-edge finance to the open-source community. We support Python and C# programming languages.
Cloud Platform
Join the leading cloud platform for quant research and trading. Easily scale your team on our cloud, and focus on what matters, alpha.
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Local Platform
The Local Platform enables you to seamlessly develop quant strategies on-premise and in QuantConnect Cloud, getting the best of both environments.
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Writing Algorithms
Build on a mature, flexible, feature-complete API managing billions of dollars capital, and used by 5,000+ investors every month.
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Research
Our data repository is preformatted and ready to go. Skip expensive and tedious data processing and get to work.
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LEAN CLI
LEAN CLI provides notebooks, backtesting, optimization and live trading with a simple to use API, deploying to the cloud or on premise.
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LEAN Engine
Multi-asset with full portfolio modeling, LEAN is data agnostic, empowering you to explore faster than ever before.
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Local Platform
Securely deploy quantitative strategies on-premise with proprietary datasets
Learn MoreLEAN CLI
Cross-platform CLI which makes it easier to develop with the LEAN engine locally and in the cloud
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AI Assistance
Your Quant Assistant Ready to Code
Connect leading LLM agents to your account to automate quant research and fast track coding on QuantConnect.
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BootCamp
Your Quantitative Foundation
A collection of courses from independent educators to improve your quant skill base and create better strategies.
Start LearningYou can also see our Videos. You can also get in touch with us via Discord.
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