PB Ratio:
1.250.00(0.00%)Summary
- As of today, BIIB price to book ratio is 1.25, unchanged during the most recent trading session on October 24, 2025.
- Over the past year, BIIB PB ratio has dropped by -0.39 (-23.78%).
- BIIB PB ratio is now -97.57% below its all-time high of 51.44.
Performance
BIIB PB Ratio Chart
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Highlights
Range
PB Ratio Formula
P/B =   Price 
 Quarterly Book Value
Price 
Quarterly Book Value
Quarterly Book Value
BIIB PB Ratio Trends
| PeriodPeriod | PB RatioPB Ratio | PricePrice | Market CapMarket Cap | PE RatioPE Ratio | 
|---|---|---|---|---|
| 1D1 Day | 0.0% | -0.1% | -0.1% | -0.1% | 
| 1M1 Month | +9.7% | +8.9% | +8.9% | +8.9% | 
| 3M3 Months | +13.6% | +13.1% | +13.1% | +13.1% | 
| 6M6 Months | +21.4% | +25.4% | +25.5% | +21.5% | 
| YTDYTD | -6.0% | -2.0% | -1.4% | +4.8% | 
| 1Y1 Year | -23.8% | -18.5% | -18.0% | -13.7% | 
| 5Y5 Years | -67.0% | -43.4% | -46.1% | +63.5% | 
BIIB PB Ratio Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 1.33 | -6.0% | 1.13 | +10.6% | 
| 3M | 3-Month | 1.33 | -6.0% | 1.05 | +19.1% | 
| 6M | 6-Month | 1.33 | -6.0% | 1.01 | +23.8% | 
| 1Y | 1-Year | 1.65 | -24.2% | 0.98 | +27.6% | 
| 3Y | 3-Year | 3.46 | -63.9% | 0.98 | +27.6% | 
| 5Y | 5-Year | 5.84 | -78.6% | 0.98 | +27.6% | 
| All-Time | All-Time | 51.44 | -97.6% | 0.98 | +27.6% | 
BIIB PB Ratio History
| Date | Value | 
|---|---|
| 2025 | 1.25(-6.0%) | 
| 2024 | 1.33(-47.4%) | 
| 2023 | 2.53(-15.1%) | 
| 2022 | 2.98(-8.0%) | 
| 2021 | 3.24(-7.2%) | 
| 2020 | 3.49(-9.8%) | 
| 2019 | 3.87(-14.9%) | 
| 2018 | 4.55(-14.8%) | 
| 2017 | 5.34(+5.7%) | 
| 2016 | 5.05(-31.5%) | 
| 2014 | 7.37(-3.8%) | 
| 2013 | 7.66(+54.1%) | 
| 2012 | 4.97(+19.8%) | 
| Date | Value | 
|---|---|
| 2011 | 4.15(+38.8%) | 
| 2010 | 2.99(+26.7%) | 
| 2009 | 2.36(0.0%) | 
| 2008 | 2.36(-22.4%) | 
| 2007 | 3.04(+30.5%) | 
| 2006 | 2.33(+4.5%) | 
| 2005 | 2.23(-32.8%) | 
| 2004 | 3.32(+93.0%) | 
| 2003 | 1.72(-62.9%) | 
| 2002 | 4.64(-58.2%) | 
| 2001 | 11.09(-18.7%) | 
| 2000 | 13.64(-53.8%) | 
| 1999 | 29.50(+174.7%) | 
| 1998 | 10.74 | 
FAQ
- What is Biogen Inc. price to book ratio?
- What is the all-time high PB ratio for Biogen Inc.?
- What is BIIB price to book ratio year-to-date change?
- What is Biogen Inc. PB ratio year-on-year change?
What is Biogen Inc. price to book ratio?
The current PB ratio of BIIB is 1.25
What is the all-time high PB ratio for Biogen Inc.?
Biogen Inc. all-time high price to book ratio is 51.44
What is BIIB price to book ratio year-to-date change?
Biogen Inc. price to book ratio has changed by -0.08 (-6.02%) since the beginning of the year
What is Biogen Inc. PB ratio year-on-year change?
Over the past year, BIIB price to book ratio has changed by -0.39 (-23.78%)