Based on these Observations, Levy Discovered a Radically New Formula for the Relative Force of RSL. Which Became Provocation and Contrasted Itself with The Tradeful Model of Earnings On the Stock Exchange, Buying on Lowering The Rater To Sell On Raising. When Using this Strategy, You Also Neeed To Calculate the Risks. You can use traditional Methods, Analysis of Factors Such as the Balance Value of the Corporation’s Property, The Size of Dividends and Similar.