Biogen Inc. Common Stock (BIIB) indicators today
RSI, MACD, moving averages, and support and resistance · closing prices as of 9 Nov 2026
Indicator snapshot
7 of 8 readings lean positive, 1 lean negative.
A count of the readings below. It summarises past price behaviour and is not a forecast.
RSI (14) Neutral, upper half
Price and moving averages, last 6 months
Indicator readings
Each reading describes what the price has done. None of them is a recommendation.
| Indicator | Value | Reading |
|---|---|---|
| RSI (14) Recent gains and losses are fairly balanced. Between 30 and 70 is the normal range. | 61.5 | Neutral, upper half |
| MACD histogram Short-term momentum is weaker than the medium-term average. | -0.38 | Negative rising |
| EMA 50 slope The direction of the medium-term trend line over the past week. | +1.60% / wk | Rising |
| 20-day range position Where the latest price sits between the 20-day low ($228.90) and high ($254.87). | 100% | Near 20-day high |
| 20-day return The price change over the last 20 trading sessions. | +11.10% | Gain |
| Volume vs 20-day average How busy the latest session was compared with a normal day. | 0.8× | Typical |
| Volatility (20-day, annualised) How much the price has been swinging day to day. Higher means bigger moves in both directions. | 35.8% | Moderate |
Moving averages
| Average | Level | Price vs average |
|---|---|---|
| EMA 20 | $244.68 | +4.16% |
| EMA 50 | $233.58 | +9.11% |
| EMA 100 | $221.84 | +14.89% |
| EMA 200 | $205.67 | +23.92% |
Support and resistance
Classic pivot levels calculated from the latest session's high, low and close.
Common questions
What is BIIB's RSI today?
The 14-day RSI of Biogen Inc. Common Stock is 61.5 as of 9 Nov 2026, which is in the neutral, upper half. RSI runs from 0 to 100; readings above 70 are commonly called overbought and below 30 oversold.
Is BIIB above its 50-day and 200-day moving averages?
At $254.87, the price is above its 50-day EMA of $233.58 and above its 200-day EMA of $205.67.
What are the support and resistance levels for BIIB?
Using classic pivot points, the pivot is 254.10, with support at 247.21 and 239.54, and resistance at 261.77 and 268.66.
Does a positive reading mean I should buy?
No. Indicators describe how the price has behaved in the past. They do not predict future prices, and nothing on this page is investment advice.