svi-py
Stochastic volatility inspired (SVI) parametrizations of the implied volatility surface, plus the SABR model, in Python!
svi-py has been downloaded 5,294 times in total on PyPI, including 2,049 in the last 30 days. The latest version is 0.9.0, released Sep 27, 2026. It is distributed under the MIT license.
Version0.9.0
Downloads
5.29k
LicenseMIT
AuthorMarwin Steiner
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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Stack: OffCI: Included2 / 12 series
Selected total6.50k
5.3kAll-time
2.0kLast 30 days
45Last 24 h
<0.01/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0115.8%
0.4.1
515 downloadsDownloads51515.8% - 0212.9%
0.5.0
421 downloadsDownloads42112.9% - 0312.7%
0.4.0
414 downloadsDownloads41412.7% - 0412.0%
0.6.0
390 downloadsDownloads39012.0% - 0512.0%
0.7.0
390 downloadsDownloads39012.0% - 0611.7%
0.8.0
382 downloadsDownloads38211.7% - 078.1%
0.9.0
265 downloadsDownloads2658.1% - 086.9%
0.3.0
224 downloadsDownloads2246.9% - 097.7%
Other
251 downloadsDownloads2517.7%
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Thirteen recent days of svi-py downloads. Drag the green handle on the right to guess where day fourteen lands.