See also:

• Business: Investing: Derivatives  (116)
• Business: Investing: Software  (242)
• Computers: Programming: Languages: Fortran: Source Code: Statistics and Econometrics  (112)
• Computers: Software: Spreadsheets: Excel: Add-Ins  (79)
• Science: Math: Software  (517)

• Financial Numerical Recipes - Discussion of algorithms and C code for advanced financial calculations by Bernt Arne Ødegaard.
• Micro Economy Model Software - Mathematic Economic Model for Teachers and Students of marketing and economics.
• QuantLib - A free/open-source library for quantitative finance, written in C and exported to different languages such as Python, Ruby and Scheme.
• UnRisk - A software tool for the robust, accurate and fast pricing of complicated financial derivatives. It has a C kernel, but can be used under Mathematica.