TransAlta Corporation (NY: TAC )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2007	7.247	7.259	7.195	7.195	130,971	-0.03(-0.48%)
Jun 28, 2007	7.198	7.308	7.198	7.230	163,887	+0.10(+1.42%)
Jun 27, 2007	7.106	7.137	7.028	7.129	218,978	+0.02(+0.32%)
Jun 26, 2007	7.155	7.155	7.051	7.106	84,888	-0.04(-0.53%)
Jun 25, 2007	7.233	7.250	7.129	7.143	51,972	-0.07(-0.92%)
Jun 22, 2007	7.201	7.233	7.175	7.210	38,459	-0.01(-0.08%)
Jun 21, 2007	7.290	7.290	7.181	7.215	93,551	-0.10(-1.34%)
Jun 20, 2007	7.345	7.368	7.273	7.313	72,415	-0.10(-1.29%)
Jun 19, 2007	7.417	7.420	7.357	7.409	40,885	-0.01(-0.08%)
Jun 18, 2007	7.417	7.417	7.377	7.414	19,749	-0.02(-0.23%)
Jun 15, 2007	7.391	7.432	7.354	7.432	60,981	+0.12(+1.58%)
Jun 14, 2007	7.325	7.363	7.273	7.316	60,634	-0.04(-0.51%)
Jun 13, 2007	7.253	7.388	7.207	7.354	110,182	+0.11(+1.47%)
Jun 12, 2007	7.267	7.321	7.215	7.247	38,459	-0.09(-1.18%)
Jun 11, 2007	7.337	7.374	7.305	7.334	48,161	-0.03(-0.39%)
Jun 08, 2007	7.345	7.386	7.276	7.363	119,190	+0.02(+0.24%)
Jun 07, 2007	7.504	7.556	7.345	7.345	99,094	-0.21(-2.83%)
Jun 06, 2007	7.596	7.599	7.536	7.559	160,076	-0.02(-0.30%)
Jun 05, 2007	7.686	7.686	7.559	7.582	205,812	-0.12(-1.61%)
Jun 04, 2007	7.692	7.738	7.622	7.706	103,945	-0.03(-0.34%)
Jun 01, 2007	7.697	7.743	7.654	7.732	67,564	+0.10(+1.25%)
May 31, 2007	7.576	7.683	7.576	7.637	73,454	+0.08(+1.11%)
May 30, 2007	7.495	7.567	7.452	7.553	100,480	-0.04(-0.53%)
May 29, 2007	7.550	7.596	7.536	7.593	127,160	+0.10(+1.27%)
May 25, 2007	7.466	7.663	7.443	7.498	85,581	+0.08(+1.05%)
May 24, 2007	7.570	7.591	7.351	7.420	208,237	-0.18(-2.32%)
May 23, 2007	7.518	7.625	7.518	7.596	2,659,966	+0.09(+1.23%)
May 22, 2007	7.345	7.570	7.345	7.504	173,242	+0.17(+2.28%)
May 21, 2007	7.293	7.345	7.293	7.337	28,411	+0.00(+0.00%)
May 18, 2007	7.337	7.348	7.218	7.337	66,525	+0.00(+0.00%)
May 17, 2007	7.241	7.360	7.241	7.337	125,427	+0.08(+1.07%)
May 16, 2007	7.218	7.270	7.181	7.259	382,173	+0.04(+0.60%)
May 15, 2007	7.140	7.215	7.140	7.215	93,551	+0.08(+1.17%)
May 14, 2007	7.080	7.149	7.071	7.132	91,125	+0.06(+0.86%)
May 11, 2007	6.956	7.085	6.944	7.071	111,914	+0.08(+1.11%)
May 10, 2007	6.967	7.016	6.938	6.993	91,472	+0.01(+0.12%)
May 09, 2007	6.982	6.984	6.912	6.984	84,888	+0.00(+0.04%)
May 08, 2007	6.961	7.008	6.938	6.982	102,559	-0.01(-0.08%)
May 07, 2007	6.953	6.987	6.941	6.987	86,274	+0.08(+1.21%)
May 04, 2007	6.956	6.956	6.889	6.904	111,221	-0.04(-0.54%)
May 03, 2007	6.901	6.987	6.886	6.941	316,340	+0.04(+0.63%)
May 02, 2007	6.840	6.918	6.831	6.898	6,443,585	+0.06(+0.89%)
May 01, 2007	6.811	6.886	6.777	6.837	145,177	+0.03(+0.38%)
Apr 30, 2007	6.756	6.863	6.756	6.811	90,432	+0.03(+0.51%)
Apr 27, 2007	6.713	6.794	6.707	6.777	151,067	+0.02(+0.26%)
Apr 26, 2007	6.907	6.907	6.730	6.759	133,050	-0.21(-2.98%)
Apr 25, 2007	7.189	7.189	6.947	6.967	129,585	-0.23(-3.25%)
Apr 24, 2007	6.961	7.253	6.930	7.201	182,944	+0.19(+2.67%)
Apr 23, 2007	6.872	7.129	6.826	7.013	462,211	+0.07(+1.00%)
Apr 20, 2007	6.531	7.008	6.531	6.944	239,074	+0.50(+7.70%)
Apr 19, 2007	6.422	6.476	6.399	6.448	139,980	+0.01(+0.22%)
Apr 18, 2007	6.422	6.439	6.370	6.433	58,555	+0.01(+0.13%)
Apr 17, 2007	6.433	6.448	6.401	6.425	38,113	-0.01(-0.13%)
Apr 16, 2007	6.508	6.508	6.413	6.433	52,319	-0.03(-0.45%)
Apr 13, 2007	6.482	6.491	6.422	6.462	38,459	-0.05(-0.75%)
Apr 12, 2007	6.485	6.520	6.430	6.511	46,082	+0.01(+0.13%)
Apr 11, 2007	6.410	6.517	6.410	6.502	67,218	+0.10(+1.62%)
Apr 10, 2007	6.401	6.430	6.361	6.399	220,711	+0.02(+0.32%)
Apr 09, 2007	6.442	6.442	6.364	6.378	45,736	-0.05(-0.72%)
Apr 05, 2007	6.292	6.459	6.292	6.425	51,279	+0.15(+2.34%)
Apr 04, 2007	6.277	6.303	6.246	6.277	55,437	+0.00(+0.00%)
Apr 03, 2007	6.260	6.329	6.220	6.277	54,398	+0.00(+0.05%)