Corn prices are down 3 to 3 ½ cents so far on Monday morning. Futures rounded out Friday trade with contracts mixed within a penny of unchanged. December was still weaker last week, dropping 6 cents from last Friday. Preliminary open interest was up 9,133 contracts on Friday. The CmdtyView national average Cash Corn price was up ¼ cent at $3.80 1/2. The Friday afternoon CFTC Commitment of Traders release showed a total of 19,878 contracts cut from the spec fund net short position as of September 16th to 8 ...