Biogen Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2008-06-16 | 59.340 | 60.420 | 58.740 | 59.580 | 59.580 | 1,934,700 |
| 2008-06-13 | 59.200 | 59.900 | 58.710 | 59.900 | 59.900 | 1,968,100 |
| 2008-06-12 | 59.500 | 59.530 | 58.480 | 58.580 | 58.580 | 2,522,600 |
| 2008-06-11 | 60.750 | 61.000 | 58.900 | 58.900 | 58.900 | 3,088,400 |
| 2008-06-10 | 60.970 | 61.530 | 59.960 | 60.440 | 60.440 | 3,391,800 |
| 2008-06-09 | 62.410 | 62.520 | 60.610 | 61.280 | 61.280 | 3,774,500 |
| 2008-06-06 | 64.370 | 64.370 | 62.390 | 62.420 | 62.420 | 3,038,700 |
| 2008-06-05 | 63.090 | 66.410 | 62.390 | 64.570 | 64.570 | 5,343,600 |
| 2008-06-04 | 61.280 | 62.650 | 61.030 | 62.250 | 62.250 | 2,672,900 |
| 2008-06-03 | 61.720 | 62.430 | 60.470 | 61.710 | 61.710 | 3,229,300 |
| 2008-06-02 | 62.850 | 63.340 | 60.780 | 61.410 | 61.410 | 2,572,000 |
| 2008-05-30 | 63.580 | 63.900 | 62.570 | 62.750 | 62.750 | 2,484,600 |
| 2008-05-29 | 63.190 | 64.360 | 62.790 | 63.730 | 63.730 | 1,781,200 |
| 2008-05-28 | 62.160 | 63.130 | 61.870 | 63.130 | 63.130 | 2,429,900 |
| 2008-05-27 | 61.050 | 63.200 | 60.910 | 62.060 | 62.060 | 3,752,600 |
| 2008-05-23 | 61.960 | 62.180 | 60.720 | 61.020 | 61.020 | 1,727,400 |
| 2008-05-22 | 61.840 | 62.950 | 61.720 | 62.080 | 62.080 | 1,232,100 |
| 2008-05-21 | 63.260 | 63.280 | 61.500 | 61.620 | 61.620 | 2,885,600 |
| 2008-05-20 | 62.980 | 63.970 | 62.550 | 63.060 | 63.060 | 1,404,500 |
| 2008-05-19 | 63.230 | 63.940 | 62.400 | 62.750 | 62.750 | 1,850,400 |
| 2008-05-16 | 63.190 | 63.710 | 62.870 | 63.500 | 63.500 | 2,107,300 |
| 2008-05-15 | 62.100 | 63.260 | 61.460 | 62.900 | 62.900 | 1,508,100 |
| 2008-05-14 | 62.690 | 63.380 | 61.920 | 62.350 | 62.350 | 1,792,200 |
| 2008-05-13 | 63.280 | 63.400 | 61.670 | 62.320 | 62.320 | 1,656,100 |
| 2008-05-12 | 62.440 | 63.750 | 61.980 | 63.050 | 63.050 | 1,816,400 |
| 2008-05-09 | 62.200 | 62.380 | 61.670 | 62.070 | 62.070 | 2,057,500 |
| 2008-05-08 | 62.220 | 63.680 | 61.940 | 62.700 | 62.700 | 1,756,700 |
| 2008-05-07 | 63.190 | 63.360 | 61.840 | 62.020 | 62.020 | 1,561,800 |
| 2008-05-06 | 62.590 | 63.370 | 62.440 | 63.140 | 63.140 | 1,678,000 |
| 2008-05-05 | 62.010 | 63.120 | 61.980 | 63.010 | 63.010 | 1,857,500 |
| 2008-05-02 | 62.580 | 62.800 | 61.350 | 62.310 | 62.310 | 2,833,000 |
| 2008-05-01 | 60.940 | 62.530 | 60.600 | 62.330 | 62.330 | 3,480,400 |
| 2008-04-30 | 61.630 | 61.970 | 60.590 | 60.690 | 60.690 | 2,599,400 |
| 2008-04-29 | 61.240 | 62.350 | 61.090 | 61.330 | 61.330 | 6,941,700 |
| 2008-04-28 | 64.970 | 65.590 | 64.550 | 64.670 | 64.670 | 2,600,500 |
| 2008-04-25 | 63.660 | 65.320 | 63.660 | 65.120 | 65.120 | 2,741,900 |
| 2008-04-24 | 64.570 | 64.740 | 62.780 | 63.670 | 63.670 | 2,754,200 |
| 2008-04-23 | 65.980 | 66.120 | 63.400 | 64.510 | 64.510 | 3,111,400 |
| 2008-04-22 | 64.790 | 65.580 | 63.930 | 64.620 | 64.620 | 3,499,000 |
| 2008-04-21 | 65.080 | 65.260 | 64.380 | 64.900 | 64.900 | 3,002,500 |
| 2008-04-18 | 66.610 | 66.720 | 64.920 | 65.000 | 65.000 | 3,773,300 |
| 2008-04-17 | 66.160 | 66.950 | 65.630 | 65.820 | 65.820 | 2,771,300 |
| 2008-04-16 | 65.500 | 66.160 | 64.610 | 65.890 | 65.890 | 3,168,700 |
| 2008-04-15 | 63.750 | 65.380 | 63.410 | 64.930 | 64.930 | 3,659,900 |
| 2008-04-14 | 64.090 | 64.950 | 63.350 | 63.720 | 63.720 | 2,464,100 |
| 2008-04-11 | 65.500 | 65.860 | 64.020 | 64.220 | 64.220 | 3,932,400 |
| 2008-04-10 | 64.950 | 67.450 | 64.890 | 66.430 | 66.430 | 3,576,300 |
| 2008-04-09 | 65.480 | 65.490 | 63.820 | 64.690 | 64.690 | 2,700,000 |
| 2008-04-08 | 63.930 | 65.760 | 63.460 | 65.120 | 65.120 | 3,932,200 |
| 2008-04-07 | 64.000 | 64.430 | 63.410 | 63.790 | 63.790 | 2,311,700 |
| 2008-04-04 | 63.330 | 64.980 | 63.180 | 64.010 | 64.010 | 2,847,300 |
| 2008-04-03 | 62.620 | 63.160 | 61.840 | 62.940 | 62.940 | 2,360,800 |
| 2008-04-02 | 63.900 | 64.440 | 62.660 | 62.910 | 62.910 | 2,481,100 |
| 2008-04-01 | 62.140 | 64.420 | 61.570 | 64.010 | 64.010 | 2,717,400 |
| 2008-03-31 | 60.800 | 62.470 | 60.800 | 61.690 | 61.690 | 3,051,300 |
| 2008-03-28 | 62.790 | 63.620 | 60.610 | 60.730 | 60.730 | 2,953,400 |
| 2008-03-27 | 63.050 | 63.750 | 62.460 | 62.460 | 62.460 | 2,634,200 |
| 2008-03-26 | 60.790 | 63.020 | 60.790 | 62.990 | 62.990 | 3,765,700 |
| 2008-03-25 | 61.740 | 61.870 | 60.610 | 61.190 | 61.190 | 2,515,900 |
| 2008-03-24 | 58.980 | 62.260 | 58.960 | 61.460 | 61.460 | 3,330,200 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2001-01-18 | 3:1 |
| 1999-12-21 | 2:1 |
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.