Form SCHEDULE 13G MDU RESOURCES GROUP INC Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC

Go back to Form SCHEDULE 13G MDU RESOURCES GROUP INC Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC
MDU RESOURCES GROUP, Inc. (NYSE: MDU) Delayed: 21.70 --0 (-0%)
Previous Close $21.70    52 Week High $27.68 
Open $21.70    52 Week Low $15.58 
Day High $21.70    P/E 14.76 
Day Low $21.70    EPS $1.47 
Volume 55