You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

fiinquant
0.7.26

This version was deleted from PyPI around 2024-08-12. Installing fails with:
$ pip3 install fiinquant==0.7.26 ERROR: Could not find a version that satisfies the requirement fiinquant==0.7.26
View other deleted versions of fiinquant

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-08-11/ \ fiinquant==0.7.26
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Or, download files manually

And install manually via pip:
FiinQuant-0.7.26-py3-none-any.whl (498.1KB)
fiinquant-0.7.26.tar.gz (12.9KB)