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Non-Tech : Quote.com QCharts -- Ignore unavailable to you. Want to Upgrade?


To: taxman who wrote (3990)10/11/1999 1:55:00 PM
From: Gibbons Burke  Respond to of 17977
 
Middle line = moving average over Length number of bars
Top line = Middle line + 2* standard deviation of price closes over the last Length number of bars
Bottom line = Middle line - 2* standard deviation of price closes over the last Length number of bars