Shiny R code for multiple plots using ggplot2 and gridextra Sample code to use shiny for multiple graphs in same plot Use ggplot2 and gridextra

Shiny R code for multiple plots using ggplot2 and gridextra Sample code to use shiny for multiple graphs in same plot Use ggplot2 and gridextra

Risk-Neutral Skewness and Kurtosis: See this post for R code to calculate model free implied volatility. Let stock price return for period is given by: (1) The price of the volatility contract: (2) The price of the cubic contract: (3) The price of the quadratic contract: (4) Define : (5) For -period model-free implied volatility (MFIV) is: (6) […]

Following code downloads option price data for a day $d$ from NSE website and plot volatility smile ðŸ™‚

The code below can download daily bhav for Futures and Options from the NSE website. I have also include sample code that downloads indices level from the National Stock Exchange