Amgen Inc. (AMGN) shares gained 5.45% today (2023-08-04). 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 5.45% (or 12.58 points) to $243.28 from its previous close of $230.70. So is it the right moment to buy?
Read more: Amgen Inc. (AMGN) shares gained 5.45% today (2023-08-04). Is it the right time to buy?