Shares of Supervalu (SVU -5.5%) slump with the grocery operator's labor turmoils now starting to...

|By:, SA News Editor

Shares of Supervalu (SVU -5.5%) slump with the grocery operator's labor turmoils now starting to take center stage. A plan to sell off the company in pieces may look great on paper, but the 42% of Supervalu's workers who are in the middle of a collective bargaining process for new contracts muddy the water a bit.