Corn (653.0) : Weekly Cycle Analysis
The weekly cycle pivot centers are located at 656.25 – 656.5 – 657.25. The market is under pressure when it is trading below the weekly cycle pivot center at 656.25. On the other hand speculative buying interest will increase when the market momentum is strong enough to trade above the critical point at 658. A resistant barrier is expected at 664.25 // 667.0 and a supporting barrier is position at 664.25 // 667.0.
Qindex.com
http://www.youtube.com/watch?v=dZEGYpXE5B4
Corn : Monthly Cycle Charts
http://www.qindex.com/corn.html