• Omnicom Group average price/book ratio for 2024 was 4.11, a 5.3% decline from 2023.
• Omnicom Group average price/book ratio for 2023 was 4.34, a 10.15% decline from 2022.
• Omnicom Group average price/book ratio for 2022 was 3.94, a 5.07% increase from 2021.

Price/book ratio can be defined as