The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

marking a 20 per cent surge on the first day of trading both the Bombay Stock Exchange (BSE) and the National Stock Exchange (NSE), closing at Rs 91.18 and Rs 91.20 per share, respectively.

Bombay Stock Exchange, S&P BSE Indices, Sensex – What is it? Established in 1875 in Dalal Street of Mumbai, BSE Limited (formerly, Bombay Stock Exchange) is the oldest stock exchange in Asia.