Is Biogen, Inc. technically bullish or bearish?

As of 3 October 2025, the technical trend for Biogen, Inc. has changed from mildly bullish to bullish. The weekly MACD is bullish, and the daily moving averages also indicate a bullish stance. However, the monthly MACD is only mildly bullish, and the KST shows a bearish signal on the monthly timeframe. The Bollinger Bands present a mixed view, being mildly bullish weekly but mildly bearish monthly. Overall, the Dow Theory indicates a mildly bullish trend on a monthly basis, while the OBV shows no trend weekly but is mildly bullish monthly.
In terms of performance, Biogen has outperformed the S&P 500 over the past week and month, with returns of 11.21% and 9.51%, respectively, compared to the S&P 500's 1.09% and 4.15%. However, over longer periods, Biogen has significantly underperformed, with a 1-year return of -17.03% versus the S&P 500's 17.82%, and a 5-year return of -45.21% compared to 100.56% for the S&P 500. Overall, the current technical stance is bullish, but caution is warranted due to mixed signals in some indicators.