May 23, 2026 at 1:24 AM
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$193.76
(+2.27%)
Biogen Inc (BIIB) advanced 2.27%, ending the session at $193.76 on May 23.
Chart analysis reveals a bullish configuration:
Moving Averages
Moving averages are stacked bullishly—9-day EMA ($191.95) supports, 21-day ($190.63) below.
Momentum
RSI at 54.4 is neutral but improving. MACD is bearish (1.85 vs signal 2.44).
Volatility
Volatility has been compressing for 7 sessions (TTM Squeeze active), often a precursor to directional moves.
The bullish trend is intact, but fading MACD momentum suggest waiting for a pullback.
Key levels to watch: Support at $180.89, Resistance at $201.74.