date close 1-May-12 582.13 30-Apr-12 583.98 27-Apr-12 603.00 26-Apr-12 607.70 25-Apr-12 610.00 24-Apr-12 560.28 23-Apr-12 571.70 20-Apr-12 572.98 19-Apr-12 587.44 18-Apr-12 608.34 17-Apr-12 609.70 16-Apr-12 580.13 13-Apr-12 605.23 12-Apr-12 622.77 11-Apr-12 626.20 10-Apr-12 628.44 9-Apr-12 636.23 5-Apr-12 633.68 4-Apr-12 624.31 3-Apr-12 629.32 2-Apr-12 618.63 30-Mar-12 599.55 29-Mar-12 609.86 28-Mar-12 617.62 27-Mar-12 614.48 26-Mar-12 606.98 23-Mar-12 596.05 22-Mar-12 599.34 21-Mar-12 602.50 20-Mar-12 605.96 19-Mar-12 601.10 16-Mar-12 585.57 15-Mar-12 585.56 14-Mar-12 589.58 13-Mar-12 568.10 12-Mar-12 552.00 9-Mar-12 545.17 8-Mar-12 541.99 7-Mar-12 530.69 6-Mar-12 530.26 5-Mar-12 533.16 2-Mar-12 545.18 1-Mar-12 544.47 29-Feb-12 542.44 28-Feb-12 535.41 27-Feb-12 525.76 24-Feb-12 522.41 23-Feb-12 516.39 22-Feb-12 513.04 21-Feb-12 514.85 17-Feb-12 502.12 16-Feb-12 502.21 15-Feb-12 497.67 14-Feb-12 509.46 13-Feb-12 502.60 10-Feb-12 493.42 9-Feb-12 493.17 8-Feb-12 476.68 7-Feb-12 468.83 6-Feb-12 463.97 3-Feb-12 459.68 2-Feb-12 455.12 1-Feb-12 456.19 31-Jan-12 456.48 30-Jan-12 453.01 27-Jan-12 447.28 26-Jan-12 444.63 25-Jan-12 446.66 24-Jan-12 420.41 23-Jan-12 427.41 20-Jan-12 420.30 19-Jan-12 427.75 18-Jan-12 429.11 17-Jan-12 424.70 13-Jan-12 419.81 12-Jan-12 421.39 11-Jan-12 422.55 10-Jan-12 423.24 9-Jan-12 421.73 6-Jan-12 422.40 5-Jan-12 418.03 4-Jan-12 413.44 3-Jan-12 411.23 30-Dec-11 405.00 29-Dec-11 405.12 28-Dec-11 402.64 27-Dec-11 406.53 23-Dec-11 403.43 22-Dec-11 398.55 21-Dec-11 396.44 20-Dec-11 395.95 19-Dec-11 382.21 16-Dec-11 381.02 15-Dec-11 378.94 14-Dec-11 380.19 13-Dec-11 388.81 12-Dec-11 391.84 9-Dec-11 393.62 8-Dec-11 390.66 7-Dec-11 389.09 6-Dec-11 390.95 5-Dec-11 393.01 2-Dec-11 389.70 1-Dec-11 387.93 30-Nov-11 382.20 29-Nov-11 373.20 28-Nov-11 376.12 25-Nov-11 363.57 23-Nov-11 366.99 22-Nov-11 376.51 21-Nov-11 369.01 18-Nov-11 374.94 17-Nov-11 377.41 16-Nov-11 384.77 15-Nov-11 388.83 14-Nov-11 379.26 11-Nov-11 384.62 10-Nov-11 385.22 9-Nov-11 395.28 8-Nov-11 406.23 7-Nov-11 399.73 4-Nov-11 400.24 3-Nov-11 403.07 2-Nov-11 397.41 1-Nov-11 396.51 31-Oct-11 404.78 28-Oct-11 404.95 27-Oct-11 404.69 26-Oct-11 400.60 25-Oct-11 397.77 24-Oct-11 405.77 21-Oct-11 392.87 20-Oct-11 395.31 19-Oct-11 398.62 18-Oct-11 422.24 17-Oct-11 419.99 14-Oct-11 422.00 13-Oct-11 408.43 12-Oct-11 402.19 11-Oct-11 400.29 10-Oct-11 388.81 7-Oct-11 369.80 6-Oct-11 377.37 5-Oct-11 378.25 4-Oct-11 372.50 3-Oct-11 374.60 30-Sep-11 381.32 29-Sep-11 390.57 28-Sep-11 397.01 27-Sep-11 399.26 26-Sep-11 403.17 23-Sep-11 404.30 22-Sep-11 401.82 21-Sep-11 412.14 20-Sep-11 413.45 19-Sep-11 411.63 16-Sep-11 400.50 15-Sep-11 392.96 14-Sep-11 389.30 13-Sep-11 384.62 12-Sep-11 379.94 9-Sep-11 377.48 8-Sep-11 384.14 7-Sep-11 383.93 6-Sep-11 379.74 2-Sep-11 374.05 1-Sep-11 381.03 31-Aug-11 384.83 30-Aug-11 389.99 29-Aug-11 389.97 26-Aug-11 383.58 25-Aug-11 373.72 24-Aug-11 376.18 23-Aug-11 373.60 22-Aug-11 356.44 19-Aug-11 356.03 18-Aug-11 366.05 17-Aug-11 380.44 16-Aug-11 380.48 15-Aug-11 383.41 12-Aug-11 376.99 11-Aug-11 373.70 10-Aug-11 363.69 9-Aug-11 374.01 8-Aug-11 353.21 5-Aug-11 373.62 4-Aug-11 377.37 3-Aug-11 392.57 2-Aug-11 388.91 1-Aug-11 396.75 29-Jul-11 390.48 28-Jul-11 391.82 27-Jul-11 392.59 26-Jul-11 403.41 25-Jul-11 398.50 22-Jul-11 393.30 21-Jul-11 387.29 20-Jul-11 386.90 19-Jul-11 376.85 18-Jul-11 373.80 15-Jul-11 364.92 14-Jul-11 357.77 13-Jul-11 358.02 12-Jul-11 353.75 11-Jul-11 354.00 8-Jul-11 359.71 7-Jul-11 357.20 6-Jul-11 351.76 5-Jul-11 349.43 1-Jul-11 343.26 30-Jun-11 335.67 29-Jun-11 334.04 28-Jun-11 335.26 27-Jun-11 332.04 24-Jun-11 326.35 23-Jun-11 331.23 22-Jun-11 322.61 21-Jun-11 325.30 20-Jun-11 315.32 17-Jun-11 320.26 16-Jun-11 325.16 15-Jun-11 326.75 14-Jun-11 332.44 13-Jun-11 326.60 10-Jun-11 325.90 9-Jun-11 331.49 8-Jun-11 332.24 7-Jun-11 332.04 6-Jun-11 338.04 3-Jun-11 343.44 2-Jun-11 346.10 1-Jun-11 345.51 31-May-11 347.83 27-May-11 337.41 26-May-11 335.00 25-May-11 336.78 24-May-11 332.19 23-May-11 334.40 20-May-11 335.22 19-May-11 340.53 18-May-11 339.87 17-May-11 336.14 16-May-11 333.30 13-May-11 340.50 12-May-11 346.57 11-May-11 347.23 10-May-11 349.45 9-May-11 347.60 6-May-11 346.66 5-May-11 346.75 4-May-11 349.57 3-May-11 348.20 2-May-11 346.28 29-Apr-11 350.13 28-Apr-11 346.75 27-Apr-11 350.15 26-Apr-11 350.42 25-Apr-11 353.01 21-Apr-11 350.70 20-Apr-11 342.41 19-Apr-11 337.86 18-Apr-11 331.85 15-Apr-11 327.46 14-Apr-11 332.42 13-Apr-11 336.13 12-Apr-11 332.40 11-Apr-11 330.80 8-Apr-11 335.06 7-Apr-11 338.08 6-Apr-11 338.04 5-Apr-11 338.89 4-Apr-11 341.19 1-Apr-11 344.56 31-Mar-11 348.51 30-Mar-11 348.63 29-Mar-11 350.96 28-Mar-11 350.44 25-Mar-11 351.54 24-Mar-11 344.97 23-Mar-11 339.19 22-Mar-11 341.20 21-Mar-11 339.30 18-Mar-11 330.67 17-Mar-11 334.64 16-Mar-11 330.01 15-Mar-11 345.43 14-Mar-11 353.56 11-Mar-11 351.99 10-Mar-11 346.67 9-Mar-11 352.47 8-Mar-11 355.76 7-Mar-11 355.36 4-Mar-11 360.00 3-Mar-11 359.56 2-Mar-11 352.12 1-Mar-11 349.31 28-Feb-11 353.21 25-Feb-11 348.16 24-Feb-11 342.88 23-Feb-11 342.62 22-Feb-11 338.61 18-Feb-11 350.56 17-Feb-11 358.30 16-Feb-11 363.13 15-Feb-11 359.90 14-Feb-11 359.18 11-Feb-11 356.85 10-Feb-11 354.54 9-Feb-11 358.16 8-Feb-11 355.20 7-Feb-11 351.88 4-Feb-11 346.50 3-Feb-11 343.44 2-Feb-11 344.32 1-Feb-11 345.03 31-Jan-11 339.32 28-Jan-11 336.10 27-Jan-11 343.21 26-Jan-11 343.85 25-Jan-11 341.40 24-Jan-11 337.45 21-Jan-11 326.72 20-Jan-11 332.68 19-Jan-11 338.84 18-Jan-11 340.65 14-Jan-11 348.48 13-Jan-11 345.68 12-Jan-11 344.42 11-Jan-11 341.64 10-Jan-11 342.46 7-Jan-11 336.12 6-Jan-11 333.73 5-Jan-11 334.00 4-Jan-11 331.29 3-Jan-11 329.57 31-Dec-10 322.56 30-Dec-10 323.66 29-Dec-10 325.29 28-Dec-10 325.47 27-Dec-10 324.68 23-Dec-10 323.60 22-Dec-10 325.16 21-Dec-10 324.20 20-Dec-10 322.21 17-Dec-10 320.61 16-Dec-10 321.25 15-Dec-10 320.36 14-Dec-10 320.29 13-Dec-10 321.67 10-Dec-10 320.56 9-Dec-10 319.76 8-Dec-10 321.01 7-Dec-10 318.21 6-Dec-10 320.15 3-Dec-10 317.44 2-Dec-10 318.15 1-Dec-10 316.40 30-Nov-10 311.15 29-Nov-10 316.87 26-Nov-10 315.00 24-Nov-10 314.80 23-Nov-10 308.73 22-Nov-10 313.36 19-Nov-10 306.73 18-Nov-10 308.43 17-Nov-10 300.50 16-Nov-10 301.59 15-Nov-10 307.04 12-Nov-10 308.03 11-Nov-10 316.66 10-Nov-10 318.03 9-Nov-10 316.08 8-Nov-10 318.62 5-Nov-10 317.13 4-Nov-10 318.27 3-Nov-10 312.80 2-Nov-10 309.36 1-Nov-10 304.18 29-Oct-10 300.98 28-Oct-10 305.24 27-Oct-10 307.83 26-Oct-10 308.05 25-Oct-10 308.84 22-Oct-10 307.47 21-Oct-10 309.52 20-Oct-10 310.53 19-Oct-10 309.49 18-Oct-10 318.00 15-Oct-10 314.74 14-Oct-10 302.31 13-Oct-10 300.14 12-Oct-10 298.54 11-Oct-10 295.36 8-Oct-10 294.07 7-Oct-10 289.22 6-Oct-10 289.19 5-Oct-10 288.94 4-Oct-10 278.64 1-Oct-10 282.52 30-Sep-10 283.75 29-Sep-10 287.37 28-Sep-10 286.86 27-Sep-10 291.16 24-Sep-10 292.32 23-Sep-10 288.92 22-Sep-10 287.75 21-Sep-10 283.77 20-Sep-10 283.23 17-Sep-10 275.37 16-Sep-10 276.57 15-Sep-10 270.22 14-Sep-10 268.06 13-Sep-10 267.04 10-Sep-10 263.41 9-Sep-10 263.07 8-Sep-10 262.92 7-Sep-10 257.81 6-Sep-10 258.77 3-Sep-10 258.77 2-Sep-10 252.17 1-Sep-10 250.33 31-Aug-10 243.10 30-Aug-10 242.50 27-Aug-10 241.62 26-Aug-10 240.28 25-Aug-10 242.89 24-Aug-10 239.93 23-Aug-10 245.80 20-Aug-10 249.64 19-Aug-10 249.88 18-Aug-10 253.07 17-Aug-10 251.97 16-Aug-10 247.64 13-Aug-10 249.10 12-Aug-10 251.79 11-Aug-10 250.19 10-Aug-10 259.41 9-Aug-10 261.75 6-Aug-10 260.09 5-Aug-10 261.70 4-Aug-10 262.98 3-Aug-10 261.93 2-Aug-10 261.85 30-Jul-10 257.25 29-Jul-10 258.11 28-Jul-10 260.96 27-Jul-10 264.08 26-Jul-10 259.28 23-Jul-10 259.94 22-Jul-10 259.02 21-Jul-10 254.24 20-Jul-10 251.89 19-Jul-10 245.58 16-Jul-10 249.90 15-Jul-10 251.45 14-Jul-10 252.73 13-Jul-10 251.80 12-Jul-10 257.28 9-Jul-10 259.62 8-Jul-10 258.09 7-Jul-10 258.66 6-Jul-10 248.63 5-Jul-10 246.94 2-Jul-10 246.94 1-Jul-10 248.48 30-Jun-10 251.53 29-Jun-10 256.17 28-Jun-10 268.30 25-Jun-10 266.70 24-Jun-10 269.00 23-Jun-10 270.97 22-Jun-10 273.85 21-Jun-10 270.17 18-Jun-10 274.07 17-Jun-10 271.87 16-Jun-10 267.25 15-Jun-10 259.69 14-Jun-10 254.28 11-Jun-10 253.51 10-Jun-10 250.51 9-Jun-10 243.20 8-Jun-10 249.33 7-Jun-10 250.94 4-Jun-10 255.96 3-Jun-10 263.12 2-Jun-10 263.95 1-Jun-10 260.83