Looking at the monthly chart as far back as 2004, we see that gold has formed the same patterns repeatedly. This has created a stair step pattern and allows us to calculate measured moves and a time frame for this to take place.

Click chart to enlarge

As we can see gold has broken its 2008 high and is starting another rally which we have seen several times before. I figure we could see gold rally for another 3-5 months and possibly reach the $1500 -$1600 level before forming a multi- month or year consolidation. Source