Avista Corp (NY: AVA )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2006	12.03	12.31	12.01	12.28	679,135	+0.30(+2.49%)
May 30, 2006	12.19	12.21	11.97	11.98	416,939	-0.24(-1.99%)
May 26, 2006	12.25	12.33	12.18	12.22	312,750	+0.07(+0.59%)
May 25, 2006	12.05	12.16	11.92	12.15	1,136,482	+0.20(+1.66%)
May 24, 2006	12.11	12.26	11.82	11.95	1,636,411	+0.00(+0.00%)
May 23, 2006	12.36	12.52	11.92	11.95	908,352	-0.33(-2.70%)
May 22, 2006	12.24	12.37	12.03	12.28	1,203,888	+0.04(+0.36%)
May 19, 2006	12.26	12.48	12.15	12.24	751,071	-0.02(-0.13%)
May 18, 2006	12.40	12.52	12.22	12.26	896,936	-0.06(-0.45%)
May 17, 2006	12.47	12.51	12.25	12.31	1,761,982	-0.13(-1.02%)
May 16, 2006	12.67	12.67	12.37	12.44	1,654,712	+0.29(+2.41%)
May 15, 2006	12.05	12.26	11.94	12.15	918,499	+0.10(+0.87%)
May 12, 2006	12.11	12.12	11.98	12.04	644,163	-0.13(-1.04%)
May 11, 2006	12.57	12.58	12.17	12.17	585,817	-0.40(-3.20%)
May 10, 2006	12.60	12.64	12.48	12.57	549,758	+0.03(+0.22%)
May 09, 2006	12.52	12.59	12.37	12.54	516,237	+0.04(+0.35%)
May 08, 2006	12.48	12.52	12.39	12.50	514,968	+0.07(+0.58%)
May 05, 2006	12.17	12.49	12.16	12.43	995,147	+0.25(+2.09%)
May 04, 2006	12.03	12.26	12.02	12.17	1,225,632	+0.25(+2.08%)
May 03, 2006	11.74	12.06	11.64	11.93	2,852,621	+0.34(+2.91%)
May 02, 2006	11.44	11.65	11.40	11.59	1,009,461	+0.15(+1.30%)
May 01, 2006	11.62	11.75	11.40	11.44	702,147	-0.15(-1.33%)
Apr 28, 2006	11.43	11.60	11.34	11.60	734,038	+0.19(+1.65%)
Apr 27, 2006	11.44	11.66	11.31	11.41	506,633	-0.03(-0.24%)
Apr 26, 2006	11.58	11.61	11.39	11.43	392,115	-0.13(-1.15%)
Apr 25, 2006	11.63	11.64	11.47	11.57	346,453	-0.08(-0.66%)
Apr 24, 2006	11.67	11.67	11.56	11.64	504,640	-0.02(-0.14%)
Apr 21, 2006	11.71	11.71	11.56	11.66	647,606	+0.08(+0.72%)
Apr 20, 2006	11.37	11.64	11.37	11.58	638,365	+0.25(+2.24%)
Apr 19, 2006	11.24	11.32	11.20	11.32	272,342	+0.09(+0.79%)
Apr 18, 2006	11.03	11.31	11.03	11.24	747,085	+0.20(+1.85%)
Apr 17, 2006	11.03	11.04	10.94	11.03	258,933	-0.01(-0.05%)
Apr 13, 2006	11.04	11.09	10.99	11.04	309,307	-0.01(-0.05%)
Apr 12, 2006	11.02	11.08	10.98	11.04	221,788	+0.04(+0.35%)
Apr 11, 2006	11.26	11.39	10.97	11.00	456,984	-0.20(-1.77%)
Apr 10, 2006	11.14	11.27	11.09	11.20	497,211	+0.07(+0.64%)
Apr 07, 2006	11.30	11.31	11.10	11.13	710,301	-0.17(-1.47%)
Apr 06, 2006	11.35	11.36	11.26	11.30	493,587	-0.05(-0.44%)
Apr 05, 2006	11.24	11.35	11.15	11.35	597,776	+0.15(+1.33%)
Apr 04, 2006	11.35	11.42	11.17	11.20	1,286,878	-0.12(-1.02%)
Apr 03, 2006	11.51	11.58	11.30	11.31	995,871	-0.08(-0.73%)
Mar 31, 2006	11.24	11.41	11.23	11.40	1,485,291	+0.16(+1.42%)
Mar 30, 2006	11.20	11.29	11.16	11.24	1,038,272	+0.03(+0.30%)
Mar 29, 2006	11.07	11.25	11.04	11.20	717,730	+0.17(+1.50%)
Mar 28, 2006	11.07	11.09	10.99	11.04	526,203	-0.02(-0.15%)
Mar 27, 2006	11.01	11.06	10.95	11.05	491,050	+0.04(+0.40%)
Mar 24, 2006	10.95	11.01	10.91	11.01	479,091	+0.06(+0.55%)
Mar 23, 2006	10.89	10.96	10.79	10.95	503,553	+0.01(+0.10%)
Mar 22, 2006	10.88	10.95	10.81	10.94	683,302	+0.06(+0.56%)
Mar 21, 2006	10.93	11.00	10.87	10.88	829,711	-0.11(-1.00%)
Mar 20, 2006	10.92	10.99	10.82	10.99	492,499	+0.03(+0.30%)
Mar 17, 2006	11.04	11.04	10.91	10.95	1,123,255	-0.03(-0.30%)
Mar 16, 2006	10.89	11.00	10.85	10.99	520,585	+0.14(+1.27%)
Mar 15, 2006	10.72	10.85	10.65	10.85	316,555	+0.14(+1.34%)
Mar 14, 2006	10.57	10.72	10.55	10.71	239,545	+0.08(+0.78%)
Mar 13, 2006	10.60	10.64	10.55	10.62	492,862	+0.07(+0.68%)
Mar 10, 2006	10.50	10.60	10.43	10.55	176,307	+0.09(+0.90%)
Mar 09, 2006	10.50	10.52	10.39	10.46	236,827	-0.05(-0.47%)
Mar 08, 2006	10.50	10.57	10.36	10.51	606,293	+0.01(+0.11%)
Mar 07, 2006	10.49	10.53	10.45	10.50	648,693	-0.02(-0.16%)
Mar 06, 2006	10.09	10.61	10.09	10.51	383,236	-0.08(-0.78%)
Mar 03, 2006	10.74	10.75	10.60	10.60	327,970	-0.14(-1.28%)
Mar 02, 2006	10.81	10.81	10.68	10.73	281,040	-0.07(-0.66%)