BIIB
Biogen Inc. Common Stock
stockNASDAQ
At CloseOct 30, 2026 4:06:30 PM EDT
253.60USD+1.582%(+3.95)1,303,306
Pre-marketOct 30, 2026 10:29:58 AM EDT
253.78USD+1.654%(+4.13)
BIIB Exchange Volume Summary · 2026-10-30
BIIB’s Lit Exchange Volume on 2026-10-30 was 698,401, which is 52.47% of the day’s total volume. Over the past 30 days, Lit Exchange Volume has averaged 55.22% of total volume.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 47.53% | 632,574 | 44.78% |
| Nasdaq GSM | 32.74% | 435,808 | 34.11% |
| NYSE Arca | 5.16% | 68,677 | 4.92% |
| IEX | 4.96% | 66,081 | 6.38% |
| Cboe BZX | 4.37% | 58,155 | 3.54% |
| Cboe EDGX | 1.66% | 22,155 | 1.71% |
| Cboe BYX | 1.02% | 13,575 | 0.62% |
| NYSE | 0.79% | 10,567 | 1.16% |
| Nasdaq BX | 0.46% | 6,143 | 0.37% |
| NYSE National | 0.36% | 4,835 | 0.32% |
| MEMX | 0.33% | 4,418 | 0.71% |
| Cboe EDGA | 0.24% | 3,237 | 0.37% |
| Nasdaq PHLX | 0.12% | 1,543 | 0.19% |
| MIAX Pearl | 0.11% | 1,513 | 0.28% |
| 24X National | 0.04% | 578 | 0.02% |
| CHX | 0.04% | 574 | 0.29% |
| NYSE American | 0.03% | 457 | 0.19% |
| TXSE | 0.01% | 85 | 0.04% |
BIIB Volume by Exchange
Loading…
BIIB Volume by Exchange
Loading…
BIIB Volume by Exchange · History
Page 1 / 10
| Date | Off Exchange1 | Nasdaq GSM | NYSE Arca | IEX | Cboe BZX | Cboe EDGX | Cboe BYX | NYSE | Nasdaq BX | NYSE National | MEMX | Cboe EDGA | Nasdaq PHLX | MIAX Pearl | 24X National | CHX | NYSE American | TXSE | LTSE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-30 | 47.53 | 32.74 | 5.16 | 4.96 | 4.37 | 1.66 | 1.02 | 0.79 | 0.46 | 0.36 | 0.33 | 0.24 | 0.12 | 0.11 | 0.04 | 0.04 | 0.03 | 0.01 | 0.00 |
| 2026-10-29 | 40.53 | 36.35 | 9.33 | 5.18 | 2.20 | 1.34 | 0.77 | 0.79 | 0.42 | 0.33 | 0.37 | 0.22 | 0.16 | 0.08 | 0.01 | 1.86 | 0.07 | 0.00 | 0.00 |
| 2026-10-28 | 46.88 | 31.75 | 3.82 | 7.93 | 3.59 | 1.59 | 0.41 | 0.73 | 0.42 | 0.30 | 0.90 | 0.58 | 0.18 | 0.34 | 0.00 | 0.13 | 0.20 | 0.23 | 0.00 |
| 2026-10-27 | 53.21 | 33.24 | 3.67 | 4.54 | 2.22 | 0.70 | 0.25 | 0.72 | 0.14 | 0.16 | 0.42 | 0.26 | 0.22 | 0.12 | 0.00 | 0.07 | 0.07 | 0.00 | 0.00 |
| 2026-10-26 | 39.42 | 41.39 | 4.38 | 4.50 | 4.11 | 1.69 | 0.41 | 1.14 | 0.20 | 0.39 | 0.50 | 0.30 | 0.11 | 0.15 | 0.00 | 1.23 | 0.08 | 0.00 | 0.00 |
| 2026-10-23 | 44.94 | 33.49 | 4.61 | 6.43 | 3.32 | 1.82 | 0.90 | 1.00 | 0.36 | 0.30 | 1.03 | 0.78 | 0.16 | 0.41 | 0.00 | 0.15 | 0.30 | 0.00 | 0.00 |
| 2026-10-22 | 46.86 | 30.29 | 8.50 | 4.50 | 2.78 | 1.54 | 0.81 | 1.39 | 0.41 | 0.40 | 0.90 | 0.34 | 0.29 | 0.37 | 0.01 | 0.38 | 0.08 | 0.14 | 0.00 |
| 2026-10-21 | 39.68 | 39.51 | 4.63 | 6.86 | 3.98 | 1.43 | 0.81 | 1.23 | 0.22 | 0.20 | 0.35 | 0.21 | 0.23 | 0.39 | 0.07 | 0.14 | 0.06 | 0.00 | 0.00 |
| 2026-10-20 | 45.67 | 25.44 | 10.95 | 5.43 | 4.51 | 2.84 | 0.88 | 1.24 | 0.40 | 0.47 | 0.61 | 0.27 | 0.23 | 0.35 | 0.02 | 0.52 | 0.16 | 0.01 | 0.00 |
| 2026-10-19 | 39.46 | 34.01 | 14.23 | 4.72 | 2.24 | 1.26 | 0.48 | 1.11 | 0.43 | 0.44 | 0.71 | 0.26 | 0.17 | 0.21 | 0.00 | 0.16 | 0.12 | 0.00 | 0.00 |
| 2026-10-16 | 41.91 | 35.43 | 7.15 | 7.70 | 3.65 | 1.46 | 0.24 | 1.01 | 0.10 | 0.08 | 0.32 | 0.27 | 0.12 | 0.23 | 0.02 | 0.02 | 0.22 | 0.04 | 0.00 |
| 2026-10-15 | 39.57 | 29.64 | 7.75 | 5.43 | 7.48 | 2.43 | 0.60 | 2.55 | 0.38 | 0.44 | 1.93 | 0.62 | 0.25 | 0.29 | 0.07 | 0.13 | 0.38 | 0.06 | 0.00 |
| 2026-10-14 | 41.02 | 36.18 | 5.71 | 6.15 | 5.08 | 1.26 | 0.73 | 1.12 | 0.42 | 0.50 | 1.03 | 0.21 | 0.12 | 0.19 | 0.00 | 0.12 | 0.13 | 0.02 | 0.00 |
| 2026-10-13 | 38.34 | 36.25 | 4.04 | 6.64 | 4.72 | 2.32 | 1.82 | 1.34 | 1.70 | 1.07 | 0.87 | 0.57 | 0.08 | 0.11 | 0.00 | 0.04 | 0.09 | 0.00 | 0.00 |
| 2026-10-12 | 49.49 | 27.64 | 4.01 | 8.13 | 4.80 | 2.02 | 0.66 | 1.47 | 0.30 | 0.18 | 0.69 | 0.15 | 0.10 | 0.22 | 0.00 | 0.05 | 0.09 | 0.00 | 0.00 |
| 2026-10-09 | 43.81 | 34.57 | 3.03 | 7.03 | 3.07 | 1.92 | 0.65 | 0.58 | 0.14 | 0.23 | 0.38 | 0.27 | 0.15 | 0.24 | 0.00 | 3.74 | 0.17 | 0.01 | 0.00 |
| 2026-10-08 | 37.92 | 45.40 | 2.34 | 7.20 | 2.89 | 1.09 | 0.53 | 0.93 | 0.25 | 0.19 | 0.52 | 0.14 | 0.19 | 0.12 | 0.07 | 0.11 | 0.10 | 0.02 | 0.00 |
| 2026-10-07 | 42.46 | 29.96 | 2.83 | 14.93 | 3.54 | 1.82 | 0.39 | 1.34 | 0.29 | 0.16 | 0.71 | 0.40 | 0.34 | 0.41 | 0.00 | 0.10 | 0.28 | 0.01 | 0.00 |
| 2026-10-06 | 47.84 | 30.40 | 3.36 | 8.74 | 2.90 | 2.03 | 0.63 | 0.77 | 0.34 | 0.31 | 0.93 | 0.59 | 0.22 | 0.52 | 0.00 | 0.20 | 0.23 | 0.00 | 0.00 |
| 2026-10-05 | 46.91 | 41.01 | 2.14 | 4.22 | 1.95 | 0.91 | 0.44 | 0.87 | 0.10 | 0.15 | 0.62 | 0.20 | 0.06 | 0.16 | 0.00 | 0.12 | 0.10 | 0.03 | 0.00 |
| 2026-10-02 | 44.04 | 37.72 | 2.89 | 6.98 | 3.00 | 1.61 | 0.50 | 1.08 | 0.45 | 0.23 | 0.47 | 0.28 | 0.21 | 0.25 | 0.00 | 0.15 | 0.12 | 0.01 | 0.00 |
| 2026-10-01 | 52.00 | 26.49 | 2.99 | 7.87 | 4.45 | 2.06 | 0.40 | 1.93 | 0.33 | 0.24 | 0.49 | 0.12 | 0.14 | 0.14 | 0.07 | 0.04 | 0.23 | 0.01 | 0.00 |
| 2026-09-30 | 53.01 | 34.80 | 1.86 | 4.15 | 1.65 | 1.13 | 0.49 | 0.71 | 0.29 | 0.23 | 0.41 | 0.48 | 0.22 | 0.18 | 0.00 | 0.18 | 0.18 | 0.02 | 0.00 |
| 2026-09-29 | 51.83 | 32.26 | 3.20 | 4.25 | 2.68 | 2.06 | 0.30 | 0.98 | 0.22 | 0.19 | 1.13 | 0.27 | 0.24 | 0.10 | 0.00 | 0.07 | 0.22 | 0.00 | 0.00 |
| 2026-09-28 | 42.53 | 34.94 | 4.79 | 5.68 | 4.50 | 2.63 | 0.44 | 1.61 | 0.22 | 0.25 | 1.13 | 0.52 | 0.14 | 0.26 | 0.12 | 0.10 | 0.14 | 0.02 | 0.00 |