Market segmentation is the fancy marketer's term for dividing up the pool of potential customers based on shared characteristics, with the idea of targeting different messages to different segments.

2Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, P.R. China 3MoE Key Lab of Artificial Intelligence, AI Institute, Shanghai Jiao Tong University, Shanghai, P.R. China ...

Portfolio management, financial planning, trustee, responsible entity and compliance services, executor services, investment administration and custody services.

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.