Calculates the XIRR of a cashflow (the internal rate of return for transactions on arbitrary dates, like Excel's XIRR) using a safeguarded-Newton solver, with an optional native C build. Also includes time-value-of-money, bond, depreciation, rate-conversion, and performance-metric functions.
Required Ruby Version
>= 3.1
Authors
tubedude
Versions
- 1.0.0 July 05, 2026 (39 KB)
- 0.7.1 August 19, 2025 (15 KB)
- 0.7.0 February 25, 2024 (14.5 KB)
- 0.6.1 June 20, 2019 (14.5 KB)
- 0.5.4 May 06, 2015 (14.5 KB)