Exelon Corp (NY: EXC )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	19.67	19.67	19.52	19.52	4,904,855	-0.15(-0.78%)
Dec 29, 2011	19.60	19.72	19.57	19.67	5,404,659	+0.10(+0.51%)
Dec 28, 2011	19.66	19.73	19.55	19.57	4,525,903	-0.09(-0.44%)
Dec 27, 2011	19.55	19.70	19.53	19.65	4,447,326	+0.07(+0.37%)
Dec 23, 2011	19.57	19.69	19.51	19.58	5,426,003	+0.06(+0.32%)
Dec 21, 2011	19.05	19.55	18.84	19.52	34,480,516	+0.47(+2.48%)
Dec 20, 2011	19.13	19.17	18.91	19.05	13,086,423	+0.13(+0.67%)
Dec 19, 2011	19.30	19.34	18.89	18.92	12,789,330	-0.36(-1.84%)
Dec 16, 2011	19.51	19.60	19.21	19.28	16,524,466	-0.18(-0.95%)
Dec 15, 2011	19.39	19.56	19.30	19.46	21,493,098	+0.14(+0.72%)
Dec 14, 2011	19.50	19.56	19.31	19.32	8,216,068	-0.17(-0.85%)
Dec 13, 2011	19.44	19.70	19.40	19.49	10,573,682	+0.11(+0.58%)
Dec 12, 2011	19.56	19.59	19.24	19.38	10,112,645	-0.23(-1.19%)
Dec 09, 2011	19.57	19.64	19.40	19.61	10,665,129	+0.25(+1.30%)
Dec 08, 2011	19.58	19.62	19.30	19.36	9,436,303	-0.28(-1.42%)
Dec 07, 2011	19.55	19.73	19.50	19.64	8,685,680	-0.04(-0.18%)
Dec 06, 2011	19.76	19.80	19.57	19.67	11,929,542	-0.00(-0.02%)
Dec 05, 2011	19.61	19.80	19.56	19.68	8,799,968	+0.18(+0.92%)
Dec 02, 2011	19.86	19.89	19.47	19.50	12,572,077	-0.32(-1.63%)