Form SCHEDULE 13G/A MDU RESOURCES GROUP INC Filed by: VANGUARD GROUP INC

Go back to Form SCHEDULE 13G/A MDU RESOURCES GROUP INC Filed by: VANGUARD GROUP INC
MDU RESOURCES GROUP, Inc. (NYSE: MDU) Delayed: 21.78 +0.08 (0.37%)
Previous Close $21.70    52 Week High $27.68 
Open $21.76    52 Week Low $15.58 
Day High $21.85    P/E 14.82 
Day Low $21.53    EPS $1.47 
Volume 924,143