predicting target in a fix time

let me clear my doubt.is there any mathematical formula or a pattern or a sequence which can predict that the stock reaches the target price in a so said time
i am able to predict the target prices but sometimes it is taking a lot of time to reach the target price
once breakout i am perfectly able to depict the target price but not the time span,can pls anyone tell me if the time taken for the stock can be predicted
pls mail me or post me if any one can clear my doubt

predicting target in a fix time