Well that chart doesn't mean much to me as it is not price action. And there is and always will be a fresh bullish and/or bearish 'story' to be told weekly just for everyone to jump up and down about. That's what the Ag types and media do for excitement. Makes for a great industry all around with thrills and chills weekly. All I know is the chart broke out on the ETF:CORN and is consolidating in a very bullish tight 4 day pattern above the breakout pt. This pattern 'tends to be' explosive. This ETF is 'roughly' equal portions of Sept/12 Corn/Dec/12 Corn and Dec/13 Corn. So the buy on the ETF is where it is presently above the breakout pt with a stop under the breakout pt. But it is just a trade not marriage. Technically looking good....so far...............
The seasonal trend chart with CORN is very bearish from mid June through Sept historically. So the seasonal trends are not in sync with present price action. Guess all the ducks can't line up at the same time. That would make it waaaaaaaaay too easy. Can't have that. See link bottom left.