| Last Price | Today's Change | 52-Week Range | Trading Volume |
|---|---|---|---|
| 35.15 | 0.36 (+1.03%) | 28.40 - 39.82 | 8.4 million |
Market data as of 4:00PM 05/17/13. Quotes are delayed by at least 15 min.
ComEd Awards Four Local Families $180,000 in Smart Home Makeovers
05/17/2013 11:32 AM ET
Constellation Energy Nuclear Group Employees Win Two Top Industry Practice (TIP) Awards—One Takes “Best of the Best”
05/15/2013 1:33 PM ET
Owens Corning Selects Constellation to Develop 2.6-Megawatt Solar Project for Delmar N.Y. Facility
05/15/2013 10:00 AM ET