Amgen Inc. (AMGN) shares gained 4.55% today (2023-10-11). Is it the right time to buy?

What’s happening at Amgen Inc. (NasdaqGS:AMGN)? What made the stock one of the top performing stock today? The company is indeed among the top gainers of the stock market, skyrocketing 4.55% (or 12.35 points) to $283.60 from its previous close of $271.25. So is it the right moment to buy?
Read more: Amgen Inc. (AMGN) shares gained 4.55% today (2023-10-11). Is it the right time to buy?