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.

Department of Chemistry and Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, ON N9B 3P4, Canada ...

Centro de Física de Materiales (CSIC-UPV/EHU), E-20018 Donostia−San Sebastián, Spain Fisika Aplikatua Saila, University of the Basque Country (UPV/EHU), E-20018 Donostia−San Sebastián, Spain ...