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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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David started the discussion How to find symbols for delisted securities

I'm trying to analyze data for delisted securities but don't understand how to identify them in...

3 years ago

David started the discussion Does the Python LEAN CLI include the Toolbox app for downloading data?

I keep seeing recommendations to just download the LEAN CLI as the easiest way to get started. I've...

3 years ago

David started the discussion How to force a sale at a specific price

If I hold a position in a stock that can be elected to be redeemed for a fixed amount of cash, how...

3 years ago

David started the discussion Error adding custom Python library.

When trying to add a custom Python library, I'm getting an error.

3 years ago

David started the discussion Question about using Bloomberg for data and trading

I see that QC/Lean supports Bloomberg both for data and for trading, but I'm a little confused on...

3 years ago

David started the discussion How to find symbols for delisted securities

I'm trying to analyze data for delisted securities but don't understand how to identify them in...

3 years ago

David started the discussion Does the Python LEAN CLI include the Toolbox app for downloading data?

I keep seeing recommendations to just download the LEAN CLI as the easiest way to get started. I've...

3 years ago

David started the discussion How to force a sale at a specific price

If I hold a position in a stock that can be elected to be redeemed for a fixed amount of cash, how...

3 years ago

David started the discussion Error adding custom Python library.

When trying to add a custom Python library, I'm getting an error.

3 years ago

David started the discussion Question about using Bloomberg for data and trading

I see that QC/Lean supports Bloomberg both for data and for trading, but I'm a little confused on...

3 years ago

David started the discussion Market order with TimeInForce = Day getting filled next day

I'm using minute-resolution data and have found cases where the algorithm places an order at 16:00...

3 years ago

David started the discussion How do you push the Library folder back to the cloud?

I made some local changes to shared Python files in the Library folder but when I run `lean cloud...

3 years ago

David left a comment in the discussion Market order with TimeInForce = Day getting filled next day

I understand how your design decision makes sense if people are doing backtests using data with a...

3 years ago

David left a comment in the discussion Market order with TimeInForce = Day getting filled next day

That doesn't make sense and I would call it a bug. If I explicitly specify a TimeInForce of Day, it...

3 years ago

David left a comment in the discussion How do you push the Library folder back to the cloud?

I figured this out by just deleting my local projects, creating a new Library project in the cloud,...

3 years ago

David left a comment in the discussion Can Lean run on Apple M1 chip?

I run Lean w/ Docker on my M1 Macbook Air. I'm using Docker for Apple Silicon but I set Terminal to...

3 years ago

David left a comment in the discussion How to get the current ticker for a symbol

Hi Sunil,

3 years ago

David left a comment in the discussion How to get the current ticker for a symbol

Sunil,

3 years ago