The closing price for Biogen (BIIB) in 2017 was $318.57, on December 29, 2017. It was up 11.5% for the year. The latest price is $146.57.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 29 2017 | $320.55 | $322.75 | $318.24 | $318.57 | 619,500 |
December 28 2017 | $320.60 | $322.38 | $319.26 | $320.33 | 660,000 |
December 27 2017 | $319.93 | $322.25 | $318.87 | $320.07 | 600,900 |
December 26 2017 | $319.45 | $320.14 | $316.25 | $319.78 | 653,600 |
December 22 2017 | $323.16 | $323.50 | $318.77 | $319.50 | 887,000 |
December 21 2017 | $319.75 | $328.60 | $319.05 | $322.52 | 2,212,900 |
December 20 2017 | $330.75 | $335.80 | $329.30 | $333.47 | 1,276,500 |
December 19 2017 | $326.13 | $328.39 | $324.00 | $327.02 | 866,700 |
December 18 2017 | $329.67 | $330.42 | $324.54 | $325.95 | 990,800 |
December 15 2017 | $328.61 | $330.12 | $321.73 | $327.94 | 2,023,500 |
December 14 2017 | $332.00 | $332.00 | $321.11 | $323.55 | 1,173,900 |
December 13 2017 | $328.21 | $332.85 | $327.25 | $330.71 | 1,129,200 |
December 12 2017 | $325.20 | $327.90 | $323.84 | $327.75 | 747,400 |
December 11 2017 | $327.09 | $330.61 | $322.66 | $328.03 | 1,142,800 |
December 08 2017 | $321.00 | $327.55 | $319.85 | $325.77 | 1,133,900 |
December 07 2017 | $315.42 | $319.91 | $311.95 | $319.57 | 987,100 |
December 06 2017 | $319.00 | $320.58 | $311.75 | $314.66 | 938,800 |
December 05 2017 | $317.66 | $322.25 | $317.66 | $319.87 | 915,600 |
December 04 2017 | $319.20 | $321.75 | $315.56 | $317.40 | 908,700 |
December 01 2017 | $320.70 | $323.07 | $314.77 | $319.35 | 1,207,500 |
November 30 2017 | $320.69 | $323.69 | $317.76 | $322.17 | 1,186,200 |
November 29 2017 | $317.50 | $321.29 | $316.23 | $319.96 | 1,360,800 |
November 28 2017 | $314.12 | $317.39 | $312.10 | $317.14 | 1,100,700 |
November 27 2017 | $310.07 | $312.45 | $307.01 | $311.73 | 1,353,300 |
November 24 2017 | $308.50 | $310.35 | $307.27 | $308.97 | 514,000 |
Daily pricing data for Biogen dates back to 9/17/1991, and may be incomplete.
