| Historical Data for Williams Companies Inc. (WMB) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 10/10/08 | 14.63 | 15.36 | 12.38 | 14.40 | 19,759,871 | -1.20 | -7.69% | | 10/9/08 | 18.00 | 18.39 | 15.37 | 15.60 | 12,966,865 | -2.18 | -12.26% | | 10/8/08 | 16.85 | 18.61 | 16.09 | 17.78 | 19,927,347 | 0.27 | 1.54% | | 10/7/08 | 17.93 | 18.57 | 17.34 | 17.51 | 21,102,848 | -0.18 | -1.02% | | 10/6/08 | 17.74 | 17.77 | 15.11 | 17.69 | 25,052,943 | -1.37 | -7.19% | | 10/3/08 | 19.71 | 20.55 | 18.93 | 19.06 | 14,562,251 | -0.55 | -2.80% | | 10/2/08 | 22.36 | 22.36 | 19.50 | 19.61 | 16,370,020 | -2.89 | -12.84% | | 10/1/08 | 23.26 | 23.26 | 21.82 | 22.50 | 7,726,939 | -1.15 | -4.86% | | 9/30/08 | 22.18 | 23.69 | 22.18 | 23.65 | 11,971,192 | 1.80 | 8.24% | | 9/29/08 | 24.51 | 24.82 | 19.77 | 21.85 | 15,070,461 | -3.64 | -14.28% | | 9/26/08 | 25.61 | 25.90 | 25.04 | 25.49 | 7,822,979 | -0.54 | -2.07% | | 9/25/08 | 25.14 | 26.21 | 25.04 | 26.03 | 8,998,040 | 1.02 | 4.08% | | 9/24/08 | 24.96 | 25.53 | 24.51 | 25.01 | 7,241,475 | 0.06 | 0.24% | | 9/23/08 | 25.96 | 26.49 | 24.90 | 24.95 | 8,545,902 | -1.16 | -4.44% | | 9/22/08 | 27.50 | 27.50 | 25.93 | 26.11 | 7,237,488 | -0.77 | -2.86% | | 9/19/08 | 25.37 | 28.50 | 25.37 | 26.88 | 12,643,742 | 2.02 | 8.13% | | 9/18/08 | 24.57 | 26.12 | 24.00 | 24.86 | 13,369,861 | 0.99 | 4.15% | | 9/17/08 | 25.05 | 25.63 | 23.62 | 23.87 | 12,243,490 | -1.49 | -5.88% | | 9/16/08 | 23.51 | 25.46 | 21.77 | 25.36 | 21,077,832 | 1.48 | 6.20% | | 9/15/08 | 26.01 | 26.25 | 23.61 | 23.88 | 12,255,748 | -2.87 | -10.73% | | 9/12/08 | 26.35 | 27.54 | 26.29 | 26.75 | 9,034,784 | 0.35 | 1.33% | | 9/11/08 | 25.91 | 26.43 | 24.80 | 26.40 | 10,920,846 | 0.31 | 1.19% | | 9/10/08 | 25.75 | 26.69 | 25.59 | 26.09 | 8,738,938 | 0.41 | 1.60% | | 9/9/08 | 27.43 | 27.99 | 25.62 | 25.68 | 14,208,765 | -1.82 | -6.62% | | 9/8/08 | 28.27 | 28.55 | 27.23 | 27.50 | 8,474,603 | -0.35 | -1.26% | | 9/5/08 | 28.04 | 28.42 | 27.17 | 27.85 | 8,995,507 | -0.30 | -1.07% | | 9/4/08 | 28.19 | 28.83 | 27.61 | 28.15 | 9,164,677 | -0.20 | -0.71% | | 9/3/08 | 29.15 | 29.24 | 27.985 | 28.35 | 9,458,585 | -0.57 | -1.97% | | 9/2/08 | 29.63 | 30.36 | 28.77 | 28.92 | 9,645,289 | -1.97 | -6.38% | | 8/29/08 | 31.55 | 31.56 | 30.63 | 30.89 | 3,977,146 | -0.44 | -1.40% | | 8/28/08 | 32.08 | 32.44 | 30.66 | 31.33 | 5,737,500 | -0.60 | -1.88% | | 8/27/08 | 31.99 | 32.35 | 31.78 | 31.93 | 5,675,496 | 0.58 | 1.85% | | 8/26/08 | 30.62 | 31.41 | 30.45 | 31.35 | 11,139,719 | 0.98 | 3.23% | | 8/25/08 | 30.99 | 30.99 | 30.08 | 30.37 | 7,101,378 | 0.07 | 0.23% | | 8/22/08 | 30.92 | 30.98 | 30.04 | 30.30 | 4,694,104 | -0.54 | -1.75% | | 8/21/08 | 30.58 | 31.24 | 30.21 | 30.84 | 9,324,563 | 0.54 | 1.78% | | 8/20/08 | 29.47 | 30.50 | 29.40 | 30.30 | 11,362,707 | 1.20 | 4.12% | | 8/19/08 | 27.70 | 29.40 | 27.60 | 29.10 | 11,014,900 | 1.06 | 3.78% | | 8/18/08 | 28.10 | 28.5836 | 27.81 | 28.04 | 6,618,309 | -0.05 | -0.18% | | 8/15/08 | 28.11 | 28.33 | 27.36 | 28.09 | 8,764,392 | -0.02 | -0.07% | | 8/14/08 | 28.15 | 28.68 | 27.82 | 28.11 | 8,551,142 | -0.08 | -0.28% | | 8/13/08 | 27.55 | 28.52 | 27.25 | 28.19 | 13,081,907 | 0.91 | 3.34% | | 8/12/08 | 27.90 | 28.26 | 27.23 | 27.28 | 12,197,116 | -0.62 | -2.22% | | 8/11/08 | 28.25 | 29.00 | 26.94 | 27.90 | 16,432,151 | -0.37 | -1.31% | | 8/8/08 | 29.48 | 29.48 | 27.80 | 28.27 | 14,087,654 | -1.10 | -3.75% | | 8/7/08 | 31.61 | 31.61 | 29.28 | 29.37 | 8,107,424 | -1.64 | -5.29% | | 8/6/08 | 30.16 | 31.25 | 30.16 | 31.01 | 6,800,488 | 1.00 | 3.33% | | 8/5/08 | 29.85 | 30.36 | 29.23 | 30.01 | 10,075,373 | 0.27 | 0.91% | | 8/4/08 | 31.54 | 31.95 | 29.45 | 29.74 | 10,669,555 | -2.02 | -6.36% | | 8/1/08 | 32.02 | 32.48 | 31.72 | 31.76 | 7,116,854 | -0.29 | -0.90% | | 7/31/08 | 33.24 | 34.60 | 31.78 | 32.05 | 9,357,527 | -1.22 | -3.67% | | 7/30/08 | 31.97 | 33.28 | 31.75 | 33.27 | 7,366,370 | 1.26 | 3.94% | | 7/29/08 | 31.76 | 32.13 | 31.15 | 32.01 | 6,339,128 | 0.13 | 0.41% | | 7/28/08 | 32.39 | 32.67 | 31.88 | 31.88 | 4,927,128 | -0.33 | -1.02% | | 7/25/08 | 32.35 | 32.96 | 31.90 | 32.21 | 6,730,791 | -0.02 | -0.06% | | 7/24/08 | 32.29 | 33.16 | 31.21 | 32.23 | 8,444,072 | 0.01 | 0.03% | | 7/23/08 | 32.76 | 33.03 | 31.37 | 32.22 | 10,255,847 | -0.63 | -1.92% | | 7/22/08 | 34.75 | 34.75 | 32.68 | 32.85 | 8,260,775 | -1.75 | -5.06% | | 7/21/08 | 34.53 | 34.964 | 34.01 | 34.60 | 5,206,972 | 0.48 | 1.41% | | 7/18/08 | 32.81 | 34.62 | 32.81 | 34.12 | 8,195,758 | 0.74 | 2.22% | | 7/17/08 | 35.45 | 35.69 | 32.62 | 33.38 | 11,400,021 | -1.63 | -4.66% | | 7/16/08 | 35.82 | 36.03 | 34.43 | 35.01 | 7,644,706 | -0.83 | -2.32% | | 7/15/08 | 37.88 | 37.88 | 35.79 | 35.84 | 7,399,002 | -1.81 | -4.81% | | | |