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.

Mahanagar Telephone Nigam Ltd., incorporated in the year 1986, is a Small Cap company (having a market cap of Rs 3,404.52 Crore) operating in Telecommunications sector. Mahanagar Telephone Nigam Ltd.