Pratama, Aditya WiranggaSintaya, Sintaya2022-10-212022-10-212015-08-20https://repository.polibatam.ac.id/xmlui/handle/123456789/296This study aims to look at and analyze the extent influence the profitability of the stock price. Profitability of companies in this study include Return On Asset (ROA), Return on Equity (ROE), and the Net Profit Margin (NPM) which is a free variable that is expected to affect the stock price on the companies listed in the LQ45 index on the Stock Exchange. Where the stock price is the dependent variable. The study period studied was from 2009 to 2013. The results showed that partially Return On Asset (ROA) has a negative and significant effect on stock price and Return On Equity (ROE) partially positive and significant effect on stock price and the Net Profit Margin (NPM) partially positive and significant effect on stock price. And simultaneously ROA, ROE, and NPM has a significant influence on the share price at Manufacturing companies listed in the LQ45 index in Indonesia Stock Exchange the period 2009 to 2013idManajemen BisnisAdministrasi BisnisStock PricesSahamThesis