Baltimore Gas & Electric Company 6.97 referred Stock (OP: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Mar 20, 2013		102.00	102.00	102.00	0	-11.00(-9.73%)
Mar 04, 2013		113.00	113.00	113.00	0	+6.12(+5.73%)
Feb 26, 2013		106.88	106.88	106.88	0	+2.88(+2.77%)
Feb 15, 2013	104.00	104.00	104.00	104.00	0	-1.10(-1.05%)
Feb 05, 2013		105.10	105.10	105.10	0	+1.10(+1.06%)
Jan 30, 2013		104.00	104.00	104.00	0	-12.00(-10.34%)
Jan 29, 2013	117.00	117.00	116.00	116.00	260	-3.00(-2.52%)
Jan 28, 2013	119.00	119.00	119.00	119.00	35	+9.00(+8.18%)
Jan 25, 2013	110.00	110.00	110.00	110.00	65	-40.00(-26.67%)
Jan 23, 2013		150.00	150.00	150.00	0	+47.99(+47.04%)
Jan 22, 2013	102.01	102.01	102.01	102.01	175	-0.01(-0.01%)
Jan 18, 2013	102.02	102.02	102.02	102.02	300	+0.52(+0.51%)
Nov 28, 2012		101.50	101.50	101.50	0	+2.00(+2.01%)