The P/E Ratio helps to gauge if a stock or index is over or undervalued. Stocks and indexes with lower PE ratios suggest better value as their stock prices are much lower than their earnings, opening up room for further upside. As of 31st March, 2024, the PE ratio of Nifty 50 was at 22.88x compared to Nifty Smallcap 250 and Nifty Midcap 150 at 26.60x and 33.63x respectively. Currently, on a valuation basis, large cap stocks seem to be better placed than mid and small cap names. As a result, large caps are offering better margin of safety from an investment perspective.