QuantConnect / QuantConnect/Lean
Implements CheckSum for CUSIP
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feature
- Dominant language
- C#
- Stars
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- Forks
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- Avg merge
- 2d 22h
- Merged PRs (30d)
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Description
Expected Behavior
CUSIP has 9 digits with the 9th being the checksum.
Actual Behavior
We receive a 8-digit CUSIP from the data vendor.
Potential Solution
Implement the checksum. E.g.: https://dsri.github.io/cusip/
Checklist
- I have completely filled out this template
- I have confirmed that this issue exists on the current
masterbranch - I have confirmed that this is not a duplicate issue by searching issues
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating where CUSIP values from the data vendor are represented or normalized, then review the checksum reference linked in the issue. Done means an 8-digit CUSIP is handled with its checksum and focused tests cover the resulting 9-digit value.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- data
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100