JamesR![]() Veteran ![]() ![]() Posts: 216 Joined: 10/4/2008 Location: Gloucestershire, England, UK ![]() | Barry Many thanks for the fast and thorough response. Makes sense now as long as I am right about Periods - I think the periods indicates how many bars back to set the intercept date (point at which the indicator line is zero) - then (in percentage terms) regardless of the actual price of the stock, you are comparing like for like percentage changes over the same period. Phew!! OT 2014 - here I come!!! BTW - is there anywhere I can access a list of all of these params? |