Changes in version 1.4.0 greeks is now published in JOSS: status Hudde, A., (2024). greeks: Sensitivities of Prices of Financial Options and Implied Volatilities. Journal of Open Source Software, 9(95), 5987, https://doi.org/10.21105/joss.05987 Changes in version 1.2.0 (2023-08-17) Greeks_UI() Added arithmetic Asian Option prices and Greeks Changes in version 1.1.0 (2023-03-17) BS_Geometric_Asian_Greeks() now computes prices and sensitivities of geometric Asian options. Greeks_UI() also displays Geometric Asian Options. Changes in version 1.0.0 (2023-02-16) Greeks_UI(): Added American Options and Greeks. Implied_Volatility(): Improved performance for European Options by implementing Halley's Method. Changes in version 0.8.1 (2023-01-15) Fixed installation problems. Changes in version 0.8.0 (2023-01-13) Added function Greeks_UI() which starts an interactive shiny app to display option prices and Greeks. Changes in version 0.7.0 (2022-08-26) BS_European_Greeks(): Added the Greeks zomma, color, and ultima. Changes in version 0.6.0 (2022-05-02) BS_European_Greeks(): Added cash_or_nothing and asset_or_nothing payoff function and the Greek vera. Improved performance of Implied_Volatility() for European options in the Black Scholes model. Changes in version 0.5.0 (2022-02-15) Added function Implied_Volatility() to compute implied probabilities of various options. Changes in version 0.4.1 (2021-12-14) Removed dependency from MatrixStats and improved performance of Malliavin_Asian_Greeks(). Changes in version 0.4.0 (2021-11-16) Added function Greeks() which is a wrapper to compute any option value or Greek which is implemented in the package greeks. BS_European_Greeks(): Added Greeks charm, vomma, veta, speed. Changes in version 0.3.0 (2021-07-04) Added function Binomial_American_Greeks() which computes American Option prices and Greeks in the binomial options pricing model. Improved performance of Malliavin_Asian_Greeks(). Changes in version 0.2.0 (2021-05-31) New function Malliavin_European_Greeks() which computes fair value and Greeks for American Options in the Black Scholes and an Jump-Diffusion Model Improvements in Malliavin_Asian_Greeks(): - Added Greeks Vega and Gamma - Implemented alternative Jump-Diffusion Model - performance improvements Changes in version 0.0.1 (2021-05-06) Initial Version of the package. Computes Sensitivities of Prices of Financial Options for European and Asian Options in the Black Scholes model.