Bouncing off the bottom

Biggest Star Tribune 100 losers

These 10 Star Tribune 100 companies have lost the most market value since the debt-ceiling debate, weak economic reports and European debt woes ignited a sell-off of equities. Stocks have bounced up and down this week but are still well below levels before July 22.

Company 1-day pct. change in Lost market capitalization

share price since July 22 (in billions)

3M Co. 3.8 -$10.15

UnitedHealth Group Inc. 5.0 -9.88

U.S. Bancorp 4.7 -8.61

Mosaic Co. 8.4 -3.76

Target Corp. 1.2 -3.13

Ameriprise Financial Inc. 7.4 -2.97

C.H. Robinson Worldwide Inc. 5.0 -2.39

St. Jude Medical Inc. 4.4 -2.28