BIOGEN IDEC Inc. (NQ: BIIB)
318.78 USD  +1.78 (+0.56%)
Official Closing Price  /  Updated: 8:10 PM EDT, Jul 31, 2015  /  Add to My Watchlist      
Historical Prices
Date Open High Low Close Volume Change (%)
Jul 31, 2015 319.57 322.35 312.70 318.78 2,261,458 +1.78(+0.56%)
Jul 30, 2015 312.54 319.42 310.52 317.00 2,303,788 +3.66(+1.17%)
Jul 29, 2015 321.92 323.00 309.15 313.34 3,277,893 -6.59(-2.06%)
Jul 28, 2015 312.52 320.51 308.68 319.93 3,546,777 +10.50(+3.39%)
Jul 27, 2015 305.40 325.00 303.76 309.43 9,973,942 +9.40(+3.13%)
Jul 24, 2015 327.00 327.00 299.76 300.03 16,634,140 -85.02(-22.08%)
Jul 23, 2015 394.17 396.23 384.51 385.05 2,598,801 -6.69(-1.71%)
Jul 22, 2015 39.00 401.11 389.61 391.74 4,052,743 -17.76(-4.34%)
Jul 21, 2015 410.35 412.24 405.51 409.50 1,767,653 +0.57(+0.14%)
Jul 20, 2015 407.53 409.40 403.01 408.93 1,816,251 +4.27(+1.06%)
Jul 17, 2015 406.37 407.02 401.75 404.66 1,890,273 +0.93(+0.23%)
Jul 16, 2015 402.72 407.31 402.05 403.73 1,335,248 +3.18(+0.79%)
Jul 15, 2015 404.59 407.83 399.53 400.55 1,471,755 +0.35(+0.09%)
Jul 14, 2015 396.95 403.21 393.71 400.20 1,507,198 +8.97(+2.29%)
Jul 13, 2015 391.21 395.79 388.64 391.23 1,517,779 +3.00(+0.77%)
Jul 10, 2015 401.00 401.44 381.86 388.23 3,887,459 -11.06(-2.77%)
Jul 09, 2015 403.56 404.36 399.29 399.29 1,325,182 +1.61(+0.40%)
Jul 08, 2015 405.00 406.23 396.73 397.68 1,312,892 -10.38(-2.54%)
Jul 07, 2015 405.25 409.91 400.33 408.06 1,488,876 +3.43(+0.85%)
Jul 06, 2015 399.86 412.00 399.51 404.63 1,189,697 +0.35(+0.09%)
Jul 02, 2015 404.28 404.28 404.28 0 -1.13(-0.28%)
Jul 01, 2015 408.32 409.98 404.38 405.41 992,526 +1.47(+0.36%)
Jun 30, 2015 403.55 405.00 396.66 403.94 1,582,231 +7.73(+1.95%)
Jun 29, 2015 404.50 407.86 395.90 396.21 1,474,127 -12.52(-3.06%)
Jun 26, 2015 412.24 413.70 405.79 408.73 958,701 -2.56(-0.62%)
Jun 25, 2015 412.92 417.68 410.06 411.29 902,781 +0.64(+0.16%)
Jun 24, 2015 415.43 415.99 410.27 410.65 990,646 -5.61(-1.35%)
Jun 23, 2015 419.65 420.70 414.04 416.26 1,081,340 -1.31(-0.31%)
Jun 22, 2015 415.00 419.90 414.79 417.57 1,185,728 +6.52(+1.59%)
Jun 19, 2015 406.61 414.00 406.61 411.05 2,951,884 +9.50(+2.37%)
Jun 18, 2015 393.47 404.90 393.40 401.55 1,677,259 +10.69(+2.73%)
Jun 17, 2015 389.35 391.90 386.31 390.86 920,924 +2.58(+0.66%)
Jun 16, 2015 386.59 390.99 385.45 388.28 930,941 +0.00(+0.00%)
Jun 15, 2015 386.64 390.43 382.02 388.28 1,048,502 -0.49(-0.13%)
Jun 12, 2015 391.26 395.80 386.25 388.77 1,078,418 -4.77(-1.21%)
Jun 11, 2015 390.60 395.15 390.16 393.54 1,323,308 +5.04(+1.30%)
Jun 10, 2015 382.97 390.00 378.00 388.50 1,573,178 +6.50(+1.70%)
Jun 09, 2015 386.37 378.82 382.00 1,260,764 -4.37(-1.13%)
Jun 08, 2015 387.66 389.39 384.67 386.37 776,984 -1.49(-0.38%)
Jun 05, 2015 382.88 389.75 381.57 387.86 998,812 +3.52(+0.92%)
Jun 04, 2015 385.50 387.54 382.54 384.34 1,527,560 -3.14(-0.81%)
Jun 03, 2015 388.77 393.79 387.36 387.48 1,281,424 -0.14(-0.04%)
Jun 02, 2015 391.36 391.76 384.00 387.62 1,947,063 -5.73(-1.46%)
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