Perhaps grains put in a daily cycle low around 7 to 730am cst Monday morning.  

  If so, look for a Tuesday upward continuation, to sell, with a Thursday (prob Wed night/Thur early morn)  low to buy.

Yes, prob based upon some revised weather forecast on Tuesday midmorning or thereafter.

  Why do I so prolificate?  "3 days after a low/high, market will retest"

Two cents.

  Anticipated rally prob wont exceed previous high, OR will GREATLY exceed it!!