This report compares the financial performance of discount supermarkets (B&M) with other big supermarket chains (Tesco, Morrisons, Sainsbury's). It analyzes their earning per share, net profit margin, operating profit margin, and EBIT to determine which company is more powerful in terms of market share. The report also provides a statistical analysis of the companies' frequencies using mean, median, mode, and mode values. The findings suggest that B&M has shown steady growth in earnings per share compared to Tesco and Sainsbury's, which experienced a decline followed by rapid increase.