Biogen, Inc. (NQ: BIIB )

243.16 USD +2.99 (+1.24%)
Official Closing Price Updated: 7:59 PM EST, Dec 1, 2020 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Sep 30, 2004 60.41 61.50 59.89 61.17 2,984,300 +0.45(+0.74%)
Sep 29, 2004 59.96 60.93 59.85 60.72 2,082,000 +0.71(+1.18%)
Sep 28, 2004 59.34 60.37 59.06 60.01 2,293,400 +0.73(+1.23%)
Sep 27, 2004 59.65 60.02 58.93 59.28 2,255,200 -0.39(-0.65%)
Sep 24, 2004 59.20 60.50 59.09 59.67 2,163,700 +0.36(+0.61%)
Sep 23, 2004 59.71 60.26 59.12 59.31 2,622,700 -0.26(-0.44%)
Sep 22, 2004 61.13 61.13 59.56 59.57 3,090,300 -1.95(-3.17%)
Sep 21, 2004 61.62 61.76 60.70 61.52 3,164,500 -0.02(-0.03%)
Sep 20, 2004 61.55 62.56 60.82 61.54 2,817,500 -0.18(-0.29%)
Sep 17, 2004 61.49 61.93 61.41 61.72 2,112,700 +0.67(+1.10%)
Sep 16, 2004 61.48 62.19 60.88 61.05 2,486,400 -0.35(-0.57%)
Sep 15, 2004 61.88 62.28 61.18 61.40 2,134,800 -0.91(-1.46%)
Sep 14, 2004 62.08 62.85 61.78 62.31 2,009,000 +0.06(+0.10%)
Sep 13, 2004 62.04 62.95 61.42 62.25 2,406,600 +0.16(+0.26%)
Sep 10, 2004 61.10 62.48 60.90 62.09 2,268,000 +0.73(+1.19%)
Sep 09, 2004 60.66 61.65 60.35 61.36 2,694,600 +0.81(+1.34%)
Sep 08, 2004 60.85 61.43 59.80 60.55 1,994,300 -0.35(-0.57%)
Sep 07, 2004 60.73 61.83 60.43 60.90 2,280,800 +0.43(+0.71%)
Sep 03, 2004 61.09 61.65 60.38 60.47 2,618,800 -0.75(-1.23%)
Sep 02, 2004 59.98 61.97 59.77 61.22 2,563,200 +1.22(+2.03%)
Sep 01, 2004 59.06 60.40 58.95 60.00 2,779,300 +0.67(+1.13%)
Aug 31, 2004 58.85 59.37 58.23 59.33 1,877,800 +0.70(+1.19%)
Aug 30, 2004 60.24 60.40 58.32 58.63 2,355,000 -1.83(-3.03%)
Aug 27, 2004 59.35 60.99 59.29 60.46 2,068,900 +0.83(+1.39%)
Aug 26, 2004 59.84 60.33 58.98 59.63 1,790,300 -0.20(-0.33%)
Aug 25, 2004 59.19 60.24 58.60 59.83 2,429,800 +0.78(+1.32%)
Aug 24, 2004 59.24 59.50 58.07 59.05 2,292,800 +0.03(+0.05%)
Aug 23, 2004 59.93 59.93 58.75 59.02 2,244,400 -0.75(-1.25%)
Aug 20, 2004 58.92 60.00 58.69 59.77 2,529,500 +0.72(+1.22%)
Aug 19, 2004 59.61 59.88 58.68 59.05 3,684,800 -1.04(-1.73%)
Aug 18, 2004 57.18 60.17 57.00 60.09 6,722,400 +1.75(+3.00%)
Aug 17, 2004 59.02 59.50 58.33 58.34 2,528,100 -0.73(-1.24%)
Aug 16, 2004 57.72 59.38 57.50 59.07 2,315,700 +1.62(+2.82%)
Aug 13, 2004 58.42 58.58 57.09 57.45 2,400,400 -0.82(-1.41%)
Aug 12, 2004 58.05 58.96 58.01 58.27 2,794,300 +0.20(+0.34%)
Aug 11, 2004 56.76 58.59 56.46 58.07 3,073,900 +1.26(+2.22%)
Aug 10, 2004 55.30 56.82 55.00 56.81 2,618,000 +1.58(+2.86%)
Aug 09, 2004 56.02 56.50 55.15 55.23 2,733,100 -0.74(-1.32%)
Aug 06, 2004 57.27 57.34 55.96 55.97 3,474,200 -1.35(-2.36%)
Aug 05, 2004 57.30 58.17 57.20 57.32 3,467,300 -0.24(-0.42%)
Aug 04, 2004 57.76 58.41 57.11 57.56 4,068,700 -0.28(-0.48%)
Aug 03, 2004 58.40 59.00 57.79 57.84 2,744,200 -0.50(-0.86%)
Aug 02, 2004 59.90 60.00 57.71 58.34 4,321,500 -1.66(-2.77%)
Jul 30, 2004 59.40 60.70 59.11 60.00 2,732,800 +0.35(+0.59%)
Jul 29, 2004 58.51 59.65 58.24 59.65 3,170,300 +1.20(+2.05%)
Jul 28, 2004 57.80 59.47 56.77 58.45 6,113,000 +1.94(+3.43%)
Jul 27, 2004 54.14 57.36 53.75 56.51 4,830,900 +2.68(+4.98%)
Jul 26, 2004 55.35 55.63 53.06 53.83 4,107,900 -1.56(-2.82%)
Jul 23, 2004 55.12 56.03 54.74 55.39 2,869,900 -0.20(-0.36%)
Jul 22, 2004 55.11 56.19 54.00 55.59 4,254,000 +0.46(+0.83%)
Jul 21, 2004 56.85 58.00 55.05 55.13 3,908,600 -2.01(-3.52%)
Jul 20, 2004 56.53 57.18 56.35 57.14 2,956,900 +0.58(+1.03%)
Jul 19, 2004 57.96 58.35 56.02 56.56 4,211,600 -0.78(-1.36%)
Jul 16, 2004 59.64 59.67 57.32 57.34 3,419,700 -2.10(-3.53%)
Jul 15, 2004 60.28 60.51 59.09 59.44 2,975,400 -1.07(-1.77%)
Jul 14, 2004 60.41 61.19 59.83 60.51 4,210,900 -0.68(-1.11%)
Jul 13, 2004 61.23 62.09 60.84 61.19 2,166,500 -0.14(-0.23%)
Jul 12, 2004 61.23 61.68 59.83 61.33 3,974,400 -0.18(-0.29%)
Jul 09, 2004 62.56 63.12 61.51 61.51 2,557,100 -0.75(-1.20%)
Jul 08, 2004 62.82 63.49 62.07 62.26 2,842,000 -0.51(-0.81%)
Jul 07, 2004 61.54 63.00 61.48 62.77 2,545,100 +1.08(+1.75%)
Jul 06, 2004 62.28 62.58 61.41 61.69 2,461,200 -0.32(-0.52%)
Jul 02, 2004 62.14 62.26 61.18 62.01 2,160,200 +0.15(+0.24%)
Jul 01, 2004 63.05 63.50 61.50 61.86 3,388,700 -1.39(-2.20%)
Jun 30, 2004 63.12 63.57 62.57 63.25 3,365,100 +0.48(+0.76%)
Jun 29, 2004 62.81 63.20 62.10 62.77 3,423,000 +0.07(+0.11%)
Jun 28, 2004 63.14 63.57 62.06 62.70 4,621,100 +0.33(+0.53%)
Jun 25, 2004 60.27 62.37 59.76 62.37 6,100,200 +1.79(+2.95%)
Jun 24, 2004 59.75 61.20 59.50 60.58 3,313,900 +0.72(+1.20%)
Jun 23, 2004 58.30 60.00 58.09 59.86 2,951,500 +1.61(+2.76%)
Jun 22, 2004 57.33 58.45 56.50 58.25 3,913,100 +0.77(+1.34%)
Jun 21, 2004 58.45 58.45 57.16 57.48 2,663,400 -0.56(-0.96%)
Jun 18, 2004 58.88 59.48 58.04 58.04 5,618,400 -0.43(-0.74%)
Jun 17, 2004 59.89 60.19 58.25 58.47 3,246,000 -1.30(-2.18%)
Jun 16, 2004 59.57 60.00 59.15 59.77 2,353,800 +0.38(+0.64%)
Jun 15, 2004 60.13 60.19 59.02 59.39 2,836,200 +0.11(+0.19%)
Jun 14, 2004 58.99 60.30 58.76 59.28 2,939,900 -0.27(-0.45%)
Jun 10, 2004 60.41 60.74 58.90 59.55 5,150,300 -0.78(-1.29%)
Jun 09, 2004 62.00 62.09 60.06 60.33 4,011,300 -1.76(-2.84%)
Jun 08, 2004 62.80 63.10 61.43 62.10 2,483,000 -1.04(-1.66%)
Jun 07, 2004 61.91 63.18 61.34 63.14 2,834,200 +1.69(+2.75%)
Jun 04, 2004 61.90 62.11 61.18 61.45 2,296,100 +0.30(+0.49%)
Jun 03, 2004 62.61 63.00 61.07 61.15 2,869,700 -1.58(-2.52%)
Jun 02, 2004 63.93 64.00 62.55 62.73 3,116,500 -0.12(-0.19%)
Jun 01, 2004 62.02 62.85 61.50 62.85 2,432,600 +0.70(+1.13%)
May 28, 2004 62.76 62.92 61.91 62.15 1,976,300 -0.93(-1.47%)
May 27, 2004 63.40 63.90 61.69 63.08 5,153,500 -0.01(-0.02%)
May 26, 2004 63.20 63.88 62.67 63.09 3,198,100 -0.45(-0.71%)
May 25, 2004 62.70 63.94 61.85 63.54 5,082,400 +0.89(+1.42%)
May 24, 2004 60.77 62.65 60.61 62.65 4,701,400 +1.25(+2.04%)
May 21, 2004 61.50 61.73 60.38 61.40 3,564,100 +0.75(+1.24%)
May 20, 2004 59.29 61.50 59.22 60.65 5,456,800 +1.43(+2.41%)
May 19, 2004 60.03 60.20 58.58 59.22 6,338,900 +0.01(+0.02%)
May 18, 2004 58.50 59.76 58.39 59.21 3,542,900 +1.06(+1.82%)
May 17, 2004 58.00 58.85 57.40 58.15 2,591,900 -0.35(-0.60%)
May 14, 2004 58.55 59.74 57.20 58.50 3,985,000 +0.02(+0.03%)
May 13, 2004 57.78 58.74 57.57 58.48 3,765,800 +0.46(+0.79%)
May 12, 2004 57.00 58.21 55.96 58.02 5,035,400 +0.45(+0.78%)
May 11, 2004 56.50 57.91 56.45 57.57 3,556,500 +1.20(+2.13%)
May 10, 2004 56.38 56.47 55.15 56.37 4,709,700 -0.47(-0.83%)
May 07, 2004 57.00 58.65 56.71 56.84 3,202,900 -0.65(-1.13%)
May 06, 2004 58.50 58.60 56.92 57.49 2,955,800 -1.44(-2.44%)
May 05, 2004 57.90 59.03 57.08 58.93 3,473,700 +1.18(+2.04%)
May 04, 2004 58.91 59.06 56.91 57.75 5,486,600 -1.76(-2.96%)
May 03, 2004 59.09 60.60 58.80 59.51 4,361,000 +0.51(+0.86%)
Apr 30, 2004 60.15 61.65 58.82 59.00 10,975,600 +1.99(+3.49%)
Apr 29, 2004 58.06 58.56 56.70 57.01 4,567,000 -0.79(-1.37%)
Apr 28, 2004 59.64 59.73 57.75 57.80 3,952,300 -2.19(-3.65%)
Apr 27, 2004 60.23 62.00 59.80 59.99 3,686,800 -0.10(-0.17%)
Apr 26, 2004 60.99 62.25 59.92 60.09 3,253,200 -0.59(-0.97%)
Apr 23, 2004 60.70 60.75 59.25 60.68 2,291,200 -0.09(-0.15%)
Apr 22, 2004 58.44 60.80 58.34 60.77 3,539,300 +2.04(+3.47%)
Apr 21, 2004 58.07 59.25 57.16 58.73 3,423,300 +0.83(+1.43%)
Apr 20, 2004 60.27 61.05 57.82 57.90 4,283,200 -2.72(-4.49%)
Apr 19, 2004 59.66 61.16 59.35 60.62 4,197,300 +1.16(+1.95%)
Apr 16, 2004 56.96 60.10 56.96 59.46 4,824,500 +1.77(+3.07%)
Apr 15, 2004 57.08 58.50 56.96 57.69 3,880,000 +0.78(+1.37%)
Apr 14, 2004 55.52 57.24 55.40 56.91 2,499,400 +1.08(+1.93%)
Apr 13, 2004 57.15 57.20 55.61 55.83 2,374,700 -0.77(-1.36%)
Apr 12, 2004 55.74 56.80 55.49 56.60 1,999,500 +1.57(+2.85%)
Apr 08, 2004 56.15 56.17 54.56 55.03 3,852,000 -0.22(-0.40%)
Apr 07, 2004 55.92 56.09 54.84 55.25 4,292,400 -1.69(-2.97%)
Apr 06, 2004 57.10 57.40 56.40 56.94 2,385,200 -0.69(-1.20%)
Apr 05, 2004 57.67 58.00 57.27 57.63 2,488,300 -0.34(-0.59%)
Apr 02, 2004 57.60 58.13 56.95 57.97 3,187,100 +1.47(+2.60%)
Apr 01, 2004 55.40 56.90 55.01 56.50 3,309,600 +0.90(+1.62%)
Mar 31, 2004 56.00 56.30 55.08 55.60 3,534,200 -0.43(-0.77%)
Mar 30, 2004 54.86 56.18 54.75 56.03 2,694,500 +0.10(+0.18%)
Mar 29, 2004 53.44 55.99 53.30 55.93 4,483,700 +2.75(+5.17%)
Mar 26, 2004 54.56 54.76 53.09 53.18 2,548,800 -1.45(-2.65%)
Mar 25, 2004 54.67 54.97 53.33 54.63 3,543,600 +0.00(+0.00%)
Mar 24, 2004 52.28 54.76 52.27 54.63 5,760,200 +1.90(+3.60%)
Mar 23, 2004 52.76 53.43 52.03 52.73 4,496,900 +0.41(+0.78%)
Mar 22, 2004 52.47 52.60 51.00 52.32 3,492,100 -0.56(-1.06%)
Mar 19, 2004 53.49 53.94 52.30 52.88 3,735,200 -0.63(-1.18%)
Mar 18, 2004 53.84 54.16 52.80 53.51 3,403,700 -0.66(-1.22%)
Mar 17, 2004 52.60 54.40 51.76 54.17 5,233,400 +2.39(+4.62%)
Mar 16, 2004 53.47 53.64 50.87 51.78 7,272,100 -1.13(-2.14%)
Mar 15, 2004 54.39 54.39 52.10 52.91 4,710,800 -1.79(-3.27%)
Mar 12, 2004 53.76 54.75 53.06 54.70 4,538,900 +0.71(+1.32%)
Mar 11, 2004 54.62 55.34 53.85 53.99 5,626,900 -1.01(-1.84%)
Mar 10, 2004 55.62 56.85 54.94 55.00 4,617,800 -1.19(-2.12%)
Mar 09, 2004 57.18 57.50 55.55 56.19 6,156,400 -1.31(-2.28%)
Mar 08, 2004 59.07 59.62 57.14 57.50 4,283,400 -1.71(-2.89%)
Mar 05, 2004 58.49 59.63 57.47 59.21 5,200,600 +0.19(+0.32%)
Mar 04, 2004 57.80 59.44 57.45 59.02 5,652,700 +0.74(+1.27%)
Mar 03, 2004 57.35 58.63 57.06 58.28 7,244,700 +0.64(+1.11%)
Mar 02, 2004 55.86 57.65 55.37 57.64 7,421,400 +1.53(+2.73%)
Mar 01, 2004 56.05 56.55 54.10 56.11 4,493,300 +0.66(+1.19%)
Feb 27, 2004 55.70 56.72 55.45 55.45 6,353,400 -0.20(-0.36%)
Feb 26, 2004 54.52 55.88 54.47 55.65 4,829,100 +0.89(+1.63%)
Feb 25, 2004 55.10 55.47 54.08 54.76 4,051,300 -0.27(-0.49%)
Feb 24, 2004 55.51 55.51 54.01 55.03 8,228,300 -0.67(-1.20%)
Feb 23, 2004 56.17 56.65 54.94 55.70 7,303,900 -1.17(-2.06%)
Feb 20, 2004 58.10 58.47 56.37 56.87 8,966,200 -2.01(-3.41%)
Feb 19, 2004 55.23 59.28 55.23 58.88 25,403,300 +5.65(+10.61%)
Feb 18, 2004 51.70 53.88 50.86 53.23 34,524,800 +8.97(+20.27%)
Feb 17, 2004 43.63 44.42 43.56 44.26 2,894,200 +0.73(+1.68%)
Feb 13, 2004 44.30 44.54 43.34 43.53 2,491,700 -0.88(-1.98%)
Feb 12, 2004 43.95 44.95 43.86 44.41 3,679,900 +0.27(+0.61%)
Feb 11, 2004 43.24 44.26 43.05 44.14 2,397,800 +0.73(+1.68%)
Feb 10, 2004 43.86 43.93 43.08 43.41 2,672,200 -0.65(-1.48%)
Feb 09, 2004 44.02 44.30 43.46 44.06 2,691,500 +0.56(+1.29%)
Feb 06, 2004 42.25 43.75 42.05 43.50 3,124,500 +1.32(+3.13%)
Feb 05, 2004 43.37 43.68 41.75 42.18 3,642,600 -1.00(-2.32%)
Feb 04, 2004 43.77 44.39 42.79 43.18 4,078,500 -1.73(-3.85%)
Feb 03, 2004 44.05 44.92 43.80 44.91 2,860,600 +0.63(+1.42%)
Feb 02, 2004 42.51 45.00 42.50 44.28 4,110,000 +1.30(+3.02%)
Jan 30, 2004 43.27 44.18 42.75 42.98 2,966,400 -0.42(-0.97%)
Jan 29, 2004 43.50 43.90 42.12 43.40 5,977,800 +0.57(+1.33%)
Jan 28, 2004 44.55 44.61 42.74 42.83 3,972,600 -1.64(-3.69%)
Jan 27, 2004 45.67 45.75 44.11 44.47 3,792,500 -1.14(-2.50%)
Jan 26, 2004 44.40 45.74 44.08 45.61 4,832,400 +1.29(+2.91%)
Jan 23, 2004 44.36 45.16 43.61 44.32 5,742,400 -0.16(-0.36%)
Jan 22, 2004 45.06 45.50 44.44 44.48 7,874,800 -0.30(-0.67%)
Jan 21, 2004 43.89 45.45 43.26 44.78 6,228,800 +1.26(+2.90%)
Jan 20, 2004 43.09 43.81 42.95 43.52 5,285,300 +0.33(+0.76%)
Jan 16, 2004 41.87 43.23 41.56 43.19 7,205,500 +1.34(+3.20%)
Jan 15, 2004 40.21 42.04 40.04 41.85 4,690,818 +1.43(+3.54%)
Jan 14, 2004 41.29 41.29 39.91 40.42 4,310,700 -0.38(-0.93%)
Jan 13, 2004 41.25 42.06 40.54 40.80 4,264,188 -0.69(-1.66%)
Jan 12, 2004 42.49 42.85 40.56 41.49 4,565,270 -0.89(-2.10%)
Jan 09, 2004 41.07 42.88 40.79 42.38 8,304,771 +1.13(+2.74%)
Jan 08, 2004 40.52 41.31 40.12 41.25 7,001,845 +0.46(+1.13%)
Jan 07, 2004 38.33 40.96 38.26 40.79 7,002,893 +2.20(+5.70%)
Jan 06, 2004 37.50 39.09 37.28 38.59 5,022,700 +1.49(+4.02%)
Jan 05, 2004 36.89 37.40 36.89 37.10 2,389,200 +0.16(+0.43%)
Jan 02, 2004 36.95 37.49 36.60 36.94 2,675,800 +0.24(+0.65%)
Dec 31, 2003 36.75 37.20 36.50 36.70 1,898,800 -0.19(-0.52%)
Dec 30, 2003 37.61 37.65 36.72 36.89 2,688,580 -0.60(-1.60%)
Dec 29, 2003 36.99 37.60 36.99 37.49 2,181,123 +0.49(+1.32%)
Dec 26, 2003 37.22 37.49 36.91 37.00 447,843 -0.22(-0.59%)
Dec 24, 2003 37.15 37.25 36.80 37.22 1,267,617 +0.27(+0.73%)
Dec 23, 2003 36.61 37.05 36.47 36.95 1,942,699 +0.13(+0.35%)
Dec 22, 2003 37.49 37.61 36.62 36.82 2,570,835 -0.66(-1.76%)
Dec 19, 2003 37.45 37.65 36.91 37.48 3,881,861 +0.15(+0.40%)
Dec 18, 2003 37.10 37.50 36.75 37.33 2,596,813 +0.33(+0.89%)
Dec 17, 2003 36.79 37.15 36.60 37.00 2,390,522 +0.23(+0.63%)
Dec 16, 2003 36.48 37.18 36.22 36.77 2,048,370 +0.13(+0.35%)
Dec 15, 2003 37.21 37.98 36.45 36.64 3,174,601 -0.30(-0.81%)
Dec 12, 2003 36.80 37.17 36.69 36.94 1,908,351 +0.04(+0.11%)
Dec 11, 2003 36.02 37.41 35.81 36.90 3,172,900 +0.93(+2.59%)
Dec 10, 2003 36.95 37.06 35.39 35.97 3,784,119 -0.78(-2.12%)
Dec 09, 2003 37.24 37.57 36.54 36.75 3,048,200 -0.59(-1.58%)
Dec 08, 2003 38.10 38.20 36.68 37.34 4,663,845 -0.93(-2.43%)
Dec 05, 2003 38.30 38.89 37.86 38.27 2,381,063 -0.23(-0.60%)
Dec 04, 2003 38.16 38.61 37.50 38.50 3,052,284 -0.07(-0.18%)
Dec 03, 2003 38.99 39.21 38.34 38.57 4,051,385 -0.23(-0.59%)
Dec 02, 2003 39.22 39.41 38.68 38.80 3,302,641 -0.44(-1.12%)
Dec 01, 2003 38.37 39.39 38.33 39.24 4,090,708 +1.06(+2.78%)
Nov 28, 2003 38.12 38.49 37.75 38.18 1,641,144 +0.08(+0.21%)
Nov 26, 2003 38.07 38.20 37.35 38.10 3,490,988 -0.08(-0.21%)
Nov 25, 2003 37.51 38.40 36.87 38.18 15,130,148 +0.65(+1.73%)
Nov 24, 2003 36.46 37.53 36.46 37.53 4,506,128 +1.41(+3.90%)
Nov 21, 2003 35.94 36.29 35.45 36.12 3,455,109 +0.18(+0.50%)
Nov 20, 2003 35.02 36.36 34.80 35.94 4,639,811 +0.75(+2.13%)
Nov 19, 2003 35.58 35.66 34.75 35.19 4,617,480 +0.76(+2.21%)
Nov 18, 2003 35.25 35.52 34.29 34.43 5,152,764 -0.83(-2.35%)
Nov 17, 2003 35.54 35.77 34.70 35.26 5,071,276 -0.49(-1.37%)
Nov 14, 2003 35.20 36.68 35.15 35.75 6,092,583 +0.50(+1.42%)
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