Abstract :
The objective of this research is to analysis factors that effect the profitability of Conventional Commercial Banks which are listed in Indonesia Stock Exchange in 2013-2017. The population is all 42 Conventional Commercial Banks which are listed in Indonesia Stock Exchange. This study has been done by using proposive sampling with three criteria so 30 companies have been selected as sample.Research type used is quantitative descriptive and the data is the secondary data which is done by using financial statement data. This study uses a Return On Assets (ROA) and Return On Equity(ROE) as the dependent variabel. Capital Adequacy Ratio (CAR), Non Performing Loan (NPL), Operating Expense to Operating Income, Loan to Deposit Ratio (LDR), and Net Interst Margin (NIM) as the Independent variable. The data analysis technique has been done by using regression panel data and descriptive analysis using the help of computer program Eviews 10. The result showed that the NIM has a positive effect and significant on ROA and ROE, while the CAR, NPL, BOPO, LDR have a negative effect and significant on ROA and ROE.