Evaluation of the business operation performance of the listing companies by applying TOPSIS method

This research is targeted at the ten listing companies in the Taiwan stock market as the main investigation counter parties, which their business style are producing the notebook computers, by using the inventory turnover, net income ratio, earnings per share and current ratio these four financial ratios as the evaluation standards, hereafter apply entropy method to work out the objective weights for each evaluation standard, and finally by using the TOPSIS method to compute the relative performance index of each project and sort the results. We can offer the sorting results for the investors as effective information, to serve as reference for selection of the target stock shares, investment financial programs and help doing the investment strategic analysis.