Nifty head and shoulder fall of 2008

a perfect head and shoulder formed before fall of 2008 giving indication market topped out. here target of head and shoulder is said to be height of head 6357-4100 i.e. we expect fall of 35% but index fall about 45% and so target achieved. for better results of pattern try to find out pattern on long term time frame. here we have used Weekly time frame.