By Stephen Cox, CMT SEPT. SOYBEANS -- combined pit and electronic trading The contract is going for resistance at $16.12 1/2. Support is $15.18 1/2. $15.93 1/2 -- the contract high $15.12 1/2 -- the 10-day moving average $14.62 1/4 -- the 20-day moving average $13.94 3/4 -- the 40-day moving average $9.23 1/2 -- […]