Monthly downloads
164.3K
Weekly downloads
49.1K
GitHub stars
125
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.9
Licence
Apache License 2.0
Last Release
1 year ago
Author
Quantopian Inc
First Release
April 19, 2021
Total Releases
8
Python Versions
3.10
3.11
3.12
3.13
No reported malware or high/critical advisories · Details
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Package Insights
Package Risks
- High bus factor: only 1 contributor(s) for this download volume
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
20
Popularity
46
Adoption
92
Community
50
Provenance
0
How the maintenance status was determined
Last commit
444 days ago
Monthly downloads
164,251
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
164,251
Stars
125
Stars per 1k downloads
0.76
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
7,008
Month daily avg
5,475
Momentum
+28.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
•
Legacy
Supports 3.10 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
502 days ago
Total releases
8
Releases/year
1.5
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
164,251
•
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
50
Issue Burden
64.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
2.2%
contrib / forks
Stale Release
No
PR Velocity
Overwhelmed
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
5.2K
Windows
235
macOS
166
Python Versions
3.12
74.4%
4.1K
3.13
11.2%
617
3.11
8.4%
464
3.14
4.6%
252
3.10
1.4%
75
Top Countries
1.
US
4.7K
US
2.
DE
185
DE
3.
AT
155
AT
4.
CA
121
CA
5.
SG
65
SG
6.
CN
41
CN
7.
GB
41
GB
8.
JP
41
JP
9.
NL
40
NL
10.
KR
37
KR
Weekly Downloads
GitHub Stars
Dependencies
5
- bottleneck >=1.3.0
-
numpy
>=1.23.5
python_version < "3.12"
-
pandas
>=1.5.0
python_version < "3.12"
- peewee <3.17.4
- scipy >=0.15.1
19 optional dependencies
-
black[dev]extra == "dev"
-
black[test]extra == "test"
-
cython[doc]extra == "doc"
-
flake8>=3.9.1[dev]extra == "dev"
-
flake8>=3.9.1[test]extra == "test"
-
m2r2[doc]extra == "doc"
-
nbsphinx[doc]extra == "doc"
-
numpydoc>=0.5.0[doc]extra == "doc"
-
pandas-datareader>=0.4[datareader]extra == "datareader"
-
pre-commit>=2.12.1[dev]extra == "dev"
-
pydata-sphinx-theme[doc]extra == "doc"
-
pytest>=6.2.3[test]extra == "test"
-
pytest-cov>=2.11.1[test]extra == "test"
-
sphinx>=1.3.2[doc]extra == "doc"
-
sphinx-autobuild>=0.6.0[doc]extra == "doc"
-
sphinx-copybutton[doc]extra == "doc"
-
sphinx-markdown-tables[doc]extra == "doc"
-
tox>=2.3.1[test]extra == "test"
-
yfinance>=0.1.63[yfinance]extra == "yfinance"
Used By
19
- optopsy 64.0K/mo
- pyfolio-reloaded 27.8K/mo
- alphalens-reloaded 27.4K/mo
- zipline-reloaded 14.0K/mo
- zipline-tej 5.7K/mo
- moneyball 1.9K/mo
- deepquant 1.4K/mo
- ziplime 985/mo
- zillionare-omicron 963/mo
- stellar-stats 679/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh