TransAlta Corporation (NY: TAC )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	6.813	6.920	6.813	6.868	89,686	+0.03(+0.51%)
Apr 27, 2007	6.769	6.850	6.763	6.833	149,820	+0.02(+0.26%)
Apr 26, 2007	6.964	6.964	6.786	6.816	131,952	-0.21(-2.98%)
Apr 25, 2007	7.249	7.249	7.005	7.025	128,515	-0.24(-3.25%)
Apr 24, 2007	7.019	7.313	6.987	7.261	181,434	+0.19(+2.67%)
Apr 23, 2007	6.929	7.188	6.882	7.072	458,396	+0.07(+1.00%)
Apr 20, 2007	6.586	7.066	6.586	7.002	237,101	+0.50(+7.70%)
Apr 19, 2007	6.475	6.530	6.452	6.501	138,824	+0.01(+0.22%)
Apr 18, 2007	6.475	6.493	6.423	6.487	58,072	+0.01(+0.13%)
Apr 17, 2007	6.487	6.501	6.455	6.478	37,798	-0.01(-0.13%)
Apr 16, 2007	6.562	6.562	6.466	6.487	51,887	-0.03(-0.45%)
Apr 13, 2007	6.536	6.545	6.475	6.516	38,142	-0.05(-0.75%)
Apr 12, 2007	6.539	6.574	6.484	6.565	45,702	+0.01(+0.13%)
Apr 11, 2007	6.463	6.571	6.463	6.557	66,663	+0.10(+1.62%)
Apr 10, 2007	6.455	6.484	6.414	6.452	218,889	+0.02(+0.32%)
Apr 09, 2007	6.495	6.495	6.417	6.431	45,358	-0.05(-0.72%)
Apr 05, 2007	6.344	6.513	6.344	6.478	50,856	+0.15(+2.34%)
Apr 04, 2007	6.330	6.356	6.298	6.330	54,980	+0.00(+0.00%)
Apr 03, 2007	6.312	6.382	6.271	6.330	53,949	+0.00(+0.05%)
Apr 02, 2007	6.266	6.353	6.248	6.327	79,377	+0.05(+0.79%)
Mar 30, 2007	6.277	6.309	6.242	6.277	33,675	-0.00(-0.05%)
Mar 29, 2007	6.277	6.289	6.231	6.280	28,864	+0.00(+0.00%)
Mar 28, 2007	6.274	6.347	6.274	6.280	26,115	-0.04(-0.60%)
Mar 27, 2007	6.306	6.376	6.306	6.318	50,512	+0.03(+0.46%)
Mar 26, 2007	6.257	6.315	6.210	6.289	92,435	+0.02(+0.28%)
Mar 23, 2007	6.225	6.277	6.225	6.271	46,733	+0.03(+0.47%)
Mar 22, 2007	6.242	6.266	6.184	6.242	76,284	-0.01(-0.14%)
Mar 21, 2007	6.111	6.260	6.111	6.251	78,002	+0.13(+2.19%)
Mar 20, 2007	6.091	6.149	6.068	6.117	68,037	+0.04(+0.67%)
Mar 19, 2007	5.995	6.111	5.977	6.076	102,744	+0.08(+1.41%)
Mar 16, 2007	5.986	6.030	5.975	5.992	106,867	+0.04(+0.64%)
Mar 15, 2007	5.951	5.960	5.873	5.954	62,196	+0.00(+0.00%)
Mar 14, 2007	6.030	6.041	5.934	5.954	45,358	-0.09(-1.54%)
Mar 13, 2007	6.105	6.111	6.044	6.047	42,953	-0.06(-0.95%)
Mar 12, 2007	6.170	6.172	6.071	6.105	69,755	-0.04(-0.71%)
Mar 09, 2007	6.082	6.170	6.073	6.149	48,451	+0.08(+1.25%)
Mar 08, 2007	6.097	6.097	6.009	6.073	34,018	-0.00(-0.05%)
Mar 07, 2007	5.893	6.097	5.893	6.076	53,605	+0.18(+3.11%)
Mar 06, 2007	5.887	5.931	5.852	5.893	44,327	+0.04(+0.75%)
Mar 05, 2007	5.820	5.922	5.820	5.849	51,887	-0.09(-1.52%)
Mar 02, 2007	5.919	5.963	5.893	5.940	68,725	-0.01(-0.20%)
Mar 01, 2007	5.948	6.024	5.883	5.951	112,523	-0.05(-0.87%)
Feb 28, 2007	6.091	6.097	5.983	6.004	81,095	-0.05(-0.77%)
Feb 27, 2007	6.266	6.266	6.041	6.050	105,836	-0.34(-5.37%)
Feb 26, 2007	6.306	6.452	6.295	6.394	121,983	+0.12(+1.85%)
Feb 23, 2007	6.108	6.283	6.108	6.277	95,184	+0.21(+3.45%)
Feb 22, 2007	6.158	6.158	6.062	6.068	50,856	-0.10(-1.60%)
Feb 21, 2007	6.123	6.167	6.111	6.167	84,531	+0.08(+1.29%)
Feb 20, 2007	6.149	6.149	6.024	6.088	74,223	-0.12(-1.92%)
Feb 16, 2007	6.248	6.248	6.187	6.207	28,520	-0.04(-0.65%)
Feb 15, 2007	6.251	6.286	6.196	6.248	47,420	-0.00(-0.05%)
Feb 14, 2007	6.082	6.251	6.082	6.251	112,709	+0.18(+2.97%)
Feb 13, 2007	6.007	6.071	6.004	6.071	95,184	+0.03(+0.53%)
Feb 12, 2007	6.015	6.050	5.995	6.039	47,076	+0.00(+0.05%)
Feb 09, 2007	6.027	6.062	5.969	6.036	56,698	+0.05(+0.78%)
Feb 08, 2007	6.050	6.050	5.940	5.989	61,165	-0.06(-1.06%)
Feb 07, 2007	6.059	6.071	6.015	6.053	70,443	-0.00(-0.05%)
Feb 06, 2007	6.094	6.129	6.056	6.056	49,825	-0.03(-0.53%)
Feb 05, 2007	6.065	6.120	6.065	6.088	39,860	+0.02(+0.38%)
Feb 02, 2007	6.071	6.097	6.009	6.065	74,566	-0.03(-0.43%)