Biogen, Inc. (NQ: BIIB )

256.76 USD -8.24 (-3.11%)
Official Closing Price Updated: 5:59 PM EDT, Oct 26, 2020 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Sep 28, 2018 355.00 357.00 352.43 353.31 1,542,900 -2.29(-0.64%)
Sep 27, 2018 351.39 357.50 350.42 355.60 1,219,539 +6.23(+1.78%)
Sep 26, 2018 342.20 353.21 341.73 349.37 1,595,622 +7.72(+2.26%)
Sep 25, 2018 347.04 347.49 341.46 341.65 1,232,321 -5.37(-1.55%)
Sep 24, 2018 342.99 347.76 341.86 347.02 1,016,339 +1.61(+0.47%)
Sep 21, 2018 343.10 345.41 338.52 345.41 3,874,400 +4.17(+1.22%)
Sep 20, 2018 339.97 342.64 337.80 341.24 1,084,974 +2.33(+0.69%)
Sep 19, 2018 337.85 339.98 334.87 338.91 844,809 +2.02(+0.60%)
Sep 18, 2018 333.46 338.48 332.48 336.89 1,243,594 +2.49(+0.74%)
Sep 17, 2018 338.56 338.56 333.50 334.40 944,135 -4.28(-1.26%)
Sep 14, 2018 341.32 342.06 337.37 338.68 881,900 -1.90(-0.56%)
Sep 13, 2018 341.05 342.41 337.83 340.58 858,879 +0.55(+0.16%)
Sep 12, 2018 337.96 340.43 333.03 340.03 869,382 +2.33(+0.69%)
Sep 11, 2018 340.66 341.48 337.09 337.70 906,700 -2.55(-0.75%)
Sep 10, 2018 342.69 342.85 337.53 340.25 1,105,454 +0.60(+0.18%)
Sep 07, 2018 340.00 341.69 336.27 339.65 997,600 -1.69(-0.50%)
Sep 06, 2018 345.44 346.99 339.61 341.34 833,849 -5.26(-1.52%)
Sep 05, 2018 344.37 349.43 342.75 346.60 1,038,955 -0.12(-0.03%)
Sep 04, 2018 353.85 355.00 341.61 346.72 1,296,826 -6.77(-1.92%)
Aug 31, 2018 353.49 353.49 353.49 0 +0.75(+0.21%)
Aug 30, 2018 350.15 355.94 348.37 352.74 875,886 +2.75(+0.79%)
Aug 29, 2018 347.16 352.02 346.16 349.99 1,291,268 +4.46(+1.29%)
Aug 28, 2018 344.42 348.00 341.87 345.53 1,126,194 +2.83(+0.83%)
Aug 27, 2018 343.30 343.32 340.42 342.70 704,648 +0.37(+0.11%)
Aug 24, 2018 343.03 343.03 339.77 342.33 619,900 +0.44(+0.13%)
Aug 23, 2018 344.97 344.97 339.24 341.89 749,995 -3.09(-0.90%)
Aug 22, 2018 342.65 346.46 342.00 344.98 597,498 +1.70(+0.50%)
Aug 21, 2018 345.70 346.39 343.00 343.28 625,216 -0.83(-0.24%)
Aug 20, 2018 347.56 347.56 341.79 344.11 817,658 -1.11(-0.32%)
Aug 17, 2018 341.00 346.83 339.13 345.22 917,300 +2.29(+0.67%)
Aug 16, 2018 342.08 345.33 340.46 342.93 882,496 +2.21(+0.65%)
Aug 15, 2018 341.00 343.92 337.31 340.72 953,234 -2.91(-0.85%)
Aug 14, 2018 342.26 347.76 341.59 343.63 883,369 +2.84(+0.83%)
Aug 13, 2018 343.79 344.37 339.22 340.79 1,077,694 -2.21(-0.64%)
Aug 10, 2018 344.93 347.40 340.33 343.00 1,359,100 -3.90(-1.12%)
Aug 09, 2018 350.88 352.25 345.78 346.90 1,322,317 -3.19(-0.91%)
Aug 08, 2018 348.05 352.33 347.97 350.09 969,162 -0.01(-0.00%)
Aug 07, 2018 345.64 352.46 344.00 350.10 1,614,928 +8.93(+2.62%)
Aug 06, 2018 343.04 344.22 340.33 341.17 1,034,185 -3.04(-0.88%)
Aug 03, 2018 350.10 350.57 342.27 344.21 1,164,400 -3.72(-1.07%)
Aug 02, 2018 342.22 350.00 340.81 347.93 1,414,551 +3.87(+1.12%)
Aug 01, 2018 335.84 344.74 334.38 344.06 1,688,446 +9.69(+2.90%)
Jul 31, 2018 332.17 338.74 330.89 334.37 2,052,594 +2.91(+0.88%)
Jul 30, 2018 340.52 341.37 330.96 331.46 2,408,421 -8.94(-2.63%)
Jul 27, 2018 346.20 346.47 339.11 340.40 2,426,100 -4.34(-1.26%)
Jul 26, 2018 340.50 353.41 337.00 344.74 4,923,460 -39.09(-10.18%)
Jul 25, 2018 374.10 388.67 372.94 383.83 4,718,219 +10.99(+2.95%)
Jul 24, 2018 380.00 380.00 366.01 372.84 4,191,536 +14.71(+4.11%)
Jul 23, 2018 358.71 362.22 355.88 358.13 1,884,058 -0.58(-0.16%)
Jul 20, 2018 360.50 356.53 358.71 1,684,530 +0.60(+0.17%)
Jul 19, 2018 356.20 360.27 356.04 358.11 1,649,642 -0.40(-0.11%)
Jul 18, 2018 353.81 358.75 350.28 358.51 1,399,402 +3.53(+0.99%)
Jul 17, 2018 352.20 356.02 351.52 354.98 1,486,429 +1.95(+0.55%)
Jul 16, 2018 348.80 353.20 346.10 353.03 1,460,137 +4.55(+1.31%)
Jul 13, 2018 351.67 348.48 1,169,694 +0.82(+0.24%)
Jul 12, 2018 347.03 348.07 343.55 347.66 1,304,643 +3.56(+1.03%)
Jul 11, 2018 346.20 340.00 344.10 1,786,415 -0.72(-0.21%)
Jul 10, 2018 347.54 347.90 339.15 344.82 3,422,965 -9.18(-2.59%)
Jul 09, 2018 357.93 360.35 347.51 354.00 3,872,153 -3.48(-0.97%)
Jul 06, 2018 347.05 367.89 340.55 357.48 12,857,032 +58.67(+19.63%)
Jul 05, 2018 295.77 299.73 294.78 298.81 732,167 +5.30(+1.81%)
Jul 03, 2018 293.51 293.51 293.51 0 -2.26(-0.76%)
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