↑↓ to select, press enter to go, use esc to exit
  • Pricing
  • Data
  • Community
  • Algorithm Lab Lab Lab
  • Documentation Docs Docs
  • Sign In
Forum

    Platform

  • Alpha Market
  • Pricing
  • Datasets
  • Community
  • Algorithm Lab
  • Documentation

    SIGN IN

  • Sign in
  • Don't have an account? Join QuantConnect Today

  • Sign up for Free

QuantConnect Community

trophy

trophy

Start New Discussion Sign up
Interesting | Newest | Lean | Data Issues | Integration Partners

New Sign up
No Results
  • «
  • 1
  • »
HI Interesting !
HI Newest !
HI Data Issues !

LEAN is the open source algorithmic trading engine powering QuantConnect. Founded in 2013 LEAN has been built by a global community of 80+ engineers and powers more than a dozen hedge funds today.

trophy

Alpha League Competition: $1,000 Weekly Prize Pool

Qualifying Alpha Streams Reentered Weekly Learn more

Py
823
Using Data from Quandl 1 comment by Rahul Chowdhury,
Universe Selection 1 comment by Rahul Chowdhury,
Py
108
First time using framework. Feedback on code and usage? 3 comments, last comment by Kenneth Caruso,
C#
296
Get TradeBar from Slice throwing an exception??? 1 comment by Rahul Chowdhury,
C#
38
Building Our Portfolio Boot Camp Issue 1 comment by Rahul Chowdhury,
Py
93
Missing seconds from self.History() during Backtest, but not during research 1 comment by Rahul Chowdhury,
Py
344
Stop Limit Order Parameters 1 comment by Jared Broad,
Py
344
How do I close all positions right before the close? 1 comment by Rahul Chowdhury,
Py
2k
Removing options from universe 1 comment by Rahul Chowdhury,
Py
9.8k
Circuit Breaker 3 comments, last comment by Derek Melchin,
Py
108
C# - best practices for keeping code outside of the lean project/solution? 1 comment by Rahul Chowdhury,
C#
140
How does the algorithm for auto-assignment of short options work? 1 comment by Rahul Chowdhury,
Py
3.9k
A Stimulus Package That's Actually Good Started by Alex Otsu,
C#
1.1k
How to check holdings profit/ loss percentage 1 comment by Rahul Chowdhury,
C#
1.1k
Back testing option strategy for sp 500 is taking very long time 15 comments, last comment by Varad Kabade,
C#
2.5k
Could Quantconnect just catch the exception and gracefully ignore it? (No security definition found) 3 comments, last comment by Jared Broad,
Py
137
Typo in Rolling Window boot camp comments? 2 comments, last comment by Sherry Yang,
C#
104
Adding insight does not set End date correctly 1 comment by Rahul Chowdhury,
Py
695
Getting Data from Investing.com 3 comments, last comment by Rahul Chowdhury,
Return value from list 1 comment by Rahul Chowdhury,
  • «
  • »
 Start New Discussion Sign up

Filter Discussion by Tags


226,732 Quants.

Become a Quant

Online Now

Our Code of Conduct

Stay Connected

Stay connected with all the latest updates with email alerts or joining our Discord server.

  Open Discord

profile

Answers

Answers

  Backtests

Backtests

  Comments

Comments

  Live Traded

Live Traded

 

 

 

Back

Started By:


Follow Discussion
Reward Discussion Awards
Permalink

INVESTOR


style="display:none"
 |   Reward Discussion
0
0
Update Backtest





The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.

  0  
0
Twitter Facebook LinkedIn Copy Link

Permalink

 | 
accepted answer

Accepted Answer

0
Update Backtest





  • Notebook

The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.

0
Twitter Facebook LinkedIn Copy Link

INVESTOR

Permalink

 | 
0
Update Backtest







  • Notebook

The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.

 0 
Twitter Facebook LinkedIn Copy Link
Loading...
  • 1
  • «
  • »

To unlock posting to the community forums please complete at least 30% of Boot Camp.
You can continue your Boot Camp training progress from the terminal. We hope to see you in the community soon!

award-icon

What is an Award?

Back
 
 
QuantConnect Logo

QuantConnect™ 2023. All Rights Reserved

Technology

  • Algorithm Lab
  • Documentation
  • Community
  • Tutorials
  • Data Library
  • Learning Articles
  • System Status
  • Account
  • Discussions List

Company

  • About
  • Affiliates
  • Our Blog
  • Contact
  • Pricing
  • Integration Partners
  • Terms & Conditions
  • Privacy Policy

LEAN

  • Fork 2,739
  • Star 7,059