Re: [amibroker] Option Traders

["Ara Kaloustian" <ara1@xxxxxxxxxx>]

Historical volatility is generally a measure of 
standard deviation. Look in the help files for formulas
 

STDEV (AFL 1.4) 

  
  
    SYNTAX 
    StDev( ARRAY, periods )
  
    RETURNS
    ARRAY
  
    FUNCTION 
    Calculates moving standard deviation of the ARRAY over 
      periods bars
  
    EXAMPLE
    stdev( close, 10 );
 
Ara
<BLOCKQUOTE 
>
  ----- Original Message ----- 
  <DIV 
  >From: 
  mmqp 
  <mmqp@xxxxxxxxx> 
  To: <A title=amibroker@xxxxxxxxxxxxxxx 
  href="">amibroker@xxxxxxxxxxxxxxx 
  Sent: Sunday, February 09, 2003 11:03 
  PM
  Subject: [amibroker] Option Traders
  Has anyone writen a AB indicator plotting historical 
  volatility?  Do you care to share or point to the right direction? 
  TIAPost 
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