Function to plot Profit & Loss of reverse butterfly.
reversebutterfly()
Profit & Loss plot of reverse butterfly.
Short call 1 check box: checking it plots the Profit and loss of a Short call position. Short call 2 check box: checking it plots the Profit and loss of a Short call position. Long two calls check box: checking it plots the Profit and loss of 2 long calls position. Profit check box: checking it plots the over all Profit and loss of a reverse butterfly.
John C. Hull, "Options, Futures, and Other Derivatives", 8/E, Prentice Hall, 2012.