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.

“The truth is much more mundane,” the magazine wrote. “In the post-World War II field of electronic circuitry, black box became the ubiquitous term for a self-contained electronic device ...

“The truth is much more mundane,” the magazine wrote. “In the post-World War II field of electronic circuitry, black box became the ubiquitous term for a self-contained electronic device whose input ...