Daftar Isi:
  • This research will discuss the stock prices of automotive companies that go public on the Indonesian stock exchange because this sector is one of the factors that play a role in the capital market. There is a profitability ratio that can affect stock price fluctuations in the company. The selected profitability ratio consists of Net profit Margin (NPM), Return On Assets (ROA), Return On Equity (ROE) and Earning Per Share (EPS). This study aims to determine and analyze whether Net profit Margin (NPM), Return On Assets (ROA), Return On Equity (ROE) and Earning Per Share (EPS) have a simultaneous and partial effect on stock prices on automotive companies listed on the Exchange Indonesian Securities for the period 2014 - 2017. xv This study uses secondary data, data that is processed and obtained from the Indonesia Stock Exchange includes data on financial statements (balance sheets and profit and loss) of automotive companies listed on the Indonesia Stock Exchange in the period 2014-2017 (four years). The samples used in this study were 12 automotive companies. Analysis of data processing using multiple linear regression analysis. The results of simultaneous analysis in this study stated that the variable Net Profit Margin (NPM), Return On Assets (ROA), Return On Equity (ROE), and Earning Per Share (EPS) together had an influence on the stock prices of automotive companies listed on the IDX. Partial analysis of Net Profit Margin (NPM) and Return On Equity (ROE) variables have an influence significant effect on the stock prices and have negative direction. While the Return On Asset (ROA) and Earning Per Share (EPS) variables partially have an influence significant on the stock prices and have positive direction. Keywords: NPM, ROA, ROE, EPS, and Stock Prices