Summary: Yeager: The volatility of Russia's move on Ukraine gave trading limits a workout. For the week, the nearby week contract was up 56 cents or 7 percent, while may corn improved 3 cents. Soybeans rallied to 2012 highs before testing these $16 support level on improving south American weather. The May soybean contract lost 19 cents. May meal shed $3 per ton. May cotton shrank by $2.53 per hundred weight. Over in the dairy parlor, March class three milk futures fell by 45 cents. Down week in the livestock sector.
