Dear Rmetrics Core Team: I have encountered a problem when using the garchFit model in the fGarch Package, and I hope you can help me . The problem is describled as the following The length of the financial return series to be fitted by garchFit is 2599,but the length of the vector of the fitted values(@fitted) returned by the garchFit model is 1974. And what's more when I change the return series to a length of 1000, the length of the fitted vector returned by the garchFit model is also 1974. I'm totally at a loss,because I think the length of the return series and of the fitted values should be the same ,why the garchFit model returns a fitted values vector with a different length with that of the financial return serires being fitted. Please give me a help .I'm looking forward for your reply. Thank you very much. Yours sincerely, Sophia Song Tel::(8610)-63635803 Email:songjie@clpc.e-chinalife.com [[alternative HTML version deleted]]