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We are pioneering the radical future for open-source quant finance. QuantConnect is the world's largest quant community, empowering 220,000 quants with a framework, data, and infrastructure for their investments.


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Chuanjiang started the discussion Missing price data for CURE

My live trade of CURE returns an error for a couple latest sessions:

9 months ago

Chuanjiang started the discussion Set warm up for past performance of alpha model

I have four alpha models, I want to only use insights from the alpha model that has the best...

11 months ago

Chuanjiang started the discussion How to receive all targets in execution model in one go?

Execution model does not receive all targets in one go. Instead, targets seems to be split into a...

11 months ago

Chuanjiang started the discussion How to do parameter optimization including the latest three months data

It seems the default setting is to reserve the latest three months data for OOS. I want to override...

11 months ago

Chuanjiang started the discussion Custom PCM Insufficient buying power

I write a custom portfolio construction model, which has a dictionary that computes the weight of...

1 years ago

Chuanjiang started the discussion Missing price data for CURE

My live trade of CURE returns an error for a couple latest sessions:

9 months ago

Chuanjiang started the discussion Set warm up for past performance of alpha model

I have four alpha models, I want to only use insights from the alpha model that has the best...

11 months ago

Chuanjiang started the discussion How to receive all targets in execution model in one go?

Execution model does not receive all targets in one go. Instead, targets seems to be split into a...

11 months ago

Chuanjiang started the discussion How to do parameter optimization including the latest three months data

It seems the default setting is to reserve the latest three months data for OOS. I want to override...

11 months ago

Chuanjiang started the discussion Custom PCM Insufficient buying power

I write a custom portfolio construction model, which has a dictionary that computes the weight of...

1 years ago

Chuanjiang left a comment in the discussion Custom PCM Insufficient buying power

a typo, current portfolio to target portfolio

1 years ago

Chuanjiang left a comment in the discussion Custom PCM Insufficient buying power

I don't understand, I am using percent. So as long as the sum of percentages is less than 100%, I...

1 years ago