Shares of Supervalu (SVU -8.2%) and other grocery chains sink after a string of downgrades by...

|By:, SA News Editor

Shares of Supervalu (SVU -8.2%) and other grocery chains sink after a string of downgrades by analysts at Morgan Stanley and BMO Capital Markets. Also hammered after downgrades: VSI -4.7%, SWY -4.1%, TFM -3.6%, WFMI -2.9%.