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

quarterbit
18.0.6

This version was deleted from PyPI around 2026-03-03. Installing fails with:
$ pip3 install quarterbit==18.0.6 ERROR: Could not find a version that satisfies the requirement quarterbit==18.0.6
View other deleted versions of quarterbit

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/2026-03-02/ \ quarterbit==18.0.6
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
quarterbit-18.0.6-py3-none-any.whl (207.7KB)
quarterbit-18.0.6.tar.gz (194.4KB)