14-day RSI:
58.49+0.51(+0.88%)Summary
- As of today (September 17, 2025), BIIB stock 14-day relative strength index is 58.49, with the most recent change of +0.51 (+0.88%) on September 16, 2025.
- BIIB stock current 14-day RSI indicates the stock is neither oversold nor overbought.
Performance
BIIB RSI Chart
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Highlights
Range
BIIB RSI Trends
| PeriodPeriod | 14-day RSI14-day RSI | PricePrice | 200-Day SMA200-Day SMA | 50-Day SMA50-Day SMA |
|---|---|---|---|---|
| todaytoday | +0.9% | +1.3% | -0.1% | +0.2% |
| 1 m1 month | -7.1% | +5.1% | -2.2% | +3.3% |
| 3 m3 months | +30.1% | +15.1% | -10.5% | +8.5% |
| 6 m6 months | +14.2% | +1.4% | -25.0% | -6.2% |
| ytdytd | +31.6% | -4.8% | -31.6% | -17.6% |
| 1 y1 year | +48.2% | -26.5% | -39.2% | -35.9% |
| 5 y5 years | +23.7% | -47.1% | -53.9% | -52.0% |
BIIB RSI Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 69.35 | -15.7% | 46.86 | +24.8% |
| 3 m | 3-month | 69.35 | -15.7% | 37.79 | +54.8% |
| 6 m | 6-month | 69.35 | -15.7% | 18.49 | +216.3% |
| 1 y | 1-year | 69.35 | -15.7% | 17.51 | +234.0% |
| 3 y | 3-year | 80.91 | -27.7% | 17.51 | +234.0% |
| 5 y | 5-year | 90.29 | -35.2% | 17.51 | +234.0% |
| alltime | all time | 93.91 | -37.7% | 9.03 | +547.7% |
BIIB RSI History
| Date | Value |
|---|---|
| 2025 | 58.49(+31.6%) |
| 2024 | 44.46(-29.6%) |
| 2023 | 63.11(+57.4%) |
| 2022 | 40.09(-17.6%) |
| 2021 | 48.66(+5.7%) |
| 2020 | 46.03(-11.5%) |
| 2019 | 52.01(+14.2%) |
| 2018 | 45.54(-2.4%) |
| 2017 | 46.64(+12.3%) |
| 2016 | 41.53(-31.4%) |
| 2015 | 60.53(+15.8%) |
| 2014 | 52.29(-3.9%) |
| 2013 | 54.42(+31.0%) |
| 2012 | 41.53(-13.0%) |
| 2011 | 47.75(-16.3%) |
| 2010 | 57.07(-26.0%) |
| 2009 | 77.09(+38.1%) |
| Date | Value |
|---|---|
| 2008 | 55.84(+68.9%) |
| 2007 | 33.06(-25.7%) |
| 2006 | 44.47(-22.6%) |
| 2005 | 57.43(-5.1%) |
| 2004 | 60.49(+23.8%) |
| 2003 | 48.88(+26.4%) |
| 2002 | 38.68(-24.9%) |
| 2001 | 51.50(+8.7%) |
| 2000 | 47.36(-37.3%) |
| 1999 | 75.53(+9.1%) |
| 1998 | 69.22(+46.3%) |
| 1997 | 47.30(-16.7%) |
| 1996 | 56.79(-12.0%) |
| 1995 | 64.56(+66.9%) |
| 1994 | 38.69(-17.0%) |
| 1993 | 46.59(+43.0%) |
| 1992 | 32.59(-28.1%) |
| 1991 | 45.32 |
FAQ
- What is Biogen Inc. 14-day relative strength index?
- What is the all time high 14-day RSI for Biogen Inc.?
What is Biogen Inc. 14-day relative strength index?
The current 14-day RSI of BIIB is 58.49
What is the all time high 14-day RSI for Biogen Inc.?
Biogen Inc. all-time high 14-day relative strength index is 93.91