發送短信 : STOCK PRICE DISTRIBUTION WITH STOCHASTIC VOLATILITY: AN ANALYTIC APPROACH

  _____     _____     _  _     _____      _____  
 / ____||  |  ___||  | \| ||  |  ___||   / ___// 
/ //---`'  | ||__    |  ' ||  | ||__     \___ \\ 
\ \\___    | ||__    | .  ||  | ||__     /    // 
 \_____||  |_____||  |_|\_||  |_____||  /____//  
  `----`   `-----`   `-` -`   `-----`  `-----`