Abstract
This study aims to determine the effect of asset growth and debt solvency on stock price volatility. The population in this study is financial sector companies listed as issuers of shares on the Indonesia Stock Exchange (IDX). The sample is taken by the purposive method so that there are 6 banking companies that meet the criteria. The research data is secondary data for the period 2011-2018 obtained from the Indonesia Stock Exchange. This study uses quantitative methods with multiple linear regression analysis techniques with t-test, F test, and analysis of the coefficient of determination. Hypothesis test results show a significant effect on the asset growth variable and an insignificant effect on the debt solvency variable.