The CBOT started the day sharply lower as overnight selling pressured corn, wheat, and soybeans to double-digit losses. Yesterday’s day-session weakness created additional selling incentives overnight and funds booked profits on cue. After the overnight session was finished, charts were showing what was the best sign of tops/reversals forming in the major ag markets.  The day session saw continued weakness in nearly every CBOT/CME market (except cattle) as funds were aggressive liquidators of their large long positions. Traders were buying unwinding long energies/short USD spreads, which firmed the U.S. dollar and further pressured ag commodities. USDA’s daily export sales announcement (see below) was supportive but largel...