Unfortunately, the Futures magazine spreadsheet contains an error. The proper volatility function for calculating Bollinger Bands in Excel is =stdevp(), not stdev().
jab
http://www.BBands.com/
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- Fri May 02, 2008 11:25 am
- Forum: Trend Indicators and Signals
- Topic: Bollinger Band Targets
- Replies: 4
- Views: 12078