PyPI Stats
stefan-jansen

empyrical-reloaded

Common financial risk and performance metrics. Used by zipline and pyfolio.
PyPI GitHub
Downloads
Day
5.3K
Week
38.8K
Month
149.6K
Stars
106
Forks
40
Issues
0
Version
0.5.12

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
30
Popularity
44
Adoption
81
Community
45
How the maintenance status was determined
Last commit
281 days ago
Monthly downloads
149,559
Active
Activity within 30 days
Stable
Activity within 31-180 days
• Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
149,559
Stars
106
Stars per 1k downloads
0.71
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
• Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
5,547
Month daily avg
4,985
Momentum
+11.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache License 2.0
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
338 days ago
Total releases
8
Releases/year
1.6
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
1
Monthly downloads
149,559
• High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
47
 
Issue Burden
0.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
2.5%
contrib / forks
Stale Release
No
 
PR Velocity
Overwhelmed
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 2.6K
Windows 1.8K
macOS 595

Python Versions

3.12
58.6% 2.8K
3.11
24.6% 1.2K
3.13
8.8% 428
3.14
5.2% 254
3.10
2.8% 137

Top Countries

1. US US
2.6K
2. SG SG
328
3. CN CN
285
4. KR KR
207
5. HK HK
176
6. JP JP
161
7. IN IN
134
8. TW TW
131
9. NL NL
90
10. TR TR
73

Dependencies

5
19 optional dependencies

Used By

19
View all 19 dependents

Package Information

License
Apache License 2.0
First Release
April 19, 2021
Last Release
11 months ago
Last Commit
9 months ago
Latest Version
0.5.12
Total Releases
8
Contributors
1
Open PRs
6
Archived
No
Author
Quantopian Inc
Python Versions
3.10 3.11 3.12 3.13
Wheels
py3
Topics
-
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links