New zenith for the 'BStar'

The Bloomberg-Star Tribune 100 index of Minnesota's 100 largest public companies (ticker: BSTAR) closed at a record high of 206.71 Thursday. Fifty-nine companies closed up and 29 closed down. The previous high was 205.92 on March 26.

Last price1-day % chg.

Winmark Corp.$56.496.0%

SurModics Inc.20.055.4

Nortech Systems Inc.3.505.1

Capella Education Co.35.954.3

Cardiovascular Systems10.233.4

Nash Finch Co.21.592.9

Polaris Industries85.112.8

U.S. Bancorp34.872.7

Piper Jaffray Cos.27.252.6

Christopher & Banks Corp.$3.25-6.3%

Granite City Food & Brewery2.22-3.1