Get real-time Nifty PE Ratio chart, today's live PE value, and extensive historical data on Intraday Screener. Analyze Nifty 50 market valuation to make informed investment decisions. See Nifty 50 today, with live chart. Compare NSE Nifty 50 by performance, price, EPS, dividend yield. The P / E ratio is a measure to know how expensive the stock is when compared to scrips within the same industry or with the industry. Index P / E can be used as an effective comparison benchmark. The NIFTY 50 is a benchmark Indian stock market index that represents the weighted average of 50 of the largest Indian companies listed on the National Stock Exchange.