historical volatility

  1. J

    Historical Volatility in 5m

    How to make a historical volatility indicator for a 5-minute chart? ps. on the daily chart it plots the correct value, but when it changes to 5 minutes the volatility is wrong. thx
  2. N

    Free webiste for historic data of top gainers and losers in indian market?

    Do any one knows a good website for historic datas of top gainers and losers in indian market.
  3. P

    Historical & Intraday Annual Volatility

    Hi All, I need help in coding the Historical Annual Volatility and the Intraday Annual Volatility in AmiBroker. The formula for the same is mentioned below, Historical Annual Volatility : HAV Returns = Log( Current Close / Previous Close); HAV Current Daily Volatility = SQRT(( 0.94 * (HAV...