• Amgen average price/book ratio for 2024 was 25.86, a 27.58% decline from 2023.
• Amgen average price/book ratio for 2023 was 20.27, a 66.74% increase from 2022.
• Amgen average price/book ratio for 2022 was 60.94, a 316.83% decline from 2021.

Price/book ratio can be defined as