Mar 20 Corn closed at $3.845/bushel, down $0.0025 from yesterday's close.  Mar 20 Wheat closed at $5.5025/bushel, up $0.0025 from yesterday's close.  Mar 20 Soybeans closed at $9.44/bushel, down $0.0075 from yesterday's close.  Mar 20 Soymeal closed at $301.3/short ton, down $1.6 from yesterday's close.  Mar 20 Soyoil closed at 34.74 cents/lb up 0.22 cents from yesterday's close.  Feb 20 Live Cattle closed at $126.525/cwt down $0.75 from yesterday's close.  Mar 20 Feeder Cattle closed at $145.125/cwt down $1.225 from yesterday's close.  Feb 20 Lean Hogs closed at $69.225/cwt up $0.6 from yesterday's close.  Feb 20 WTI Crude Oil closed at $62.61/barrel down $0.66 from yesterday's close. ...