This study aims to analyze the effect of leverage and dividend policy on stock prices, which is moderated by company size. Empirical studies on mining companies listed on the IDX for the 2019-2021 period. The method of determining the sample in this study used a purposive sampling technique and obtained 30 samples of observational data. This research is a causal research and data analysis was carried out by F test and T test using SPSS version 23. The results of the analysis show that leverage has a positive effect on stock prices, dividend policy has no significant effect on stock prices, while company size can moderate the influence of leverage and dividend policy on stock prices.