【實用財經app】Simpler Options SD|最夯免費app-綠色工廠好玩App

This app is designed to provide you with an easy means of finding the 1st, and 2nd standard deviation strikes for using an Iron Condor options strategy. Standard deviation is known as historical volatility and is used by many investors and institutions as a gauge for the amount of expected volatility.For more information please visit www.simpleroptions.com/app