This study aims to provide empirical evidence about the Share Price Analysis, Trading Volume Shares of the Stock Split by testing each variable. Through this research can be known (1) The difference in stock price before and after Stock Split (2) Difference Trading Volume Shares before and after Stock Split on companies listed in the Stock Exchange in 2012–2015. This type of research is descriptive quantitative research. The population in this study is a company that does a stock split in 2012–2015. Teknilk sampling determined by purposive sampling method. Data were analyzed using normality test and paired sample t test. The results of this study concluded (1) Hypothesis 1 states that there are differences in stock prices before and after the stock split. Variable stock price shows the value sig.0,000 this value is smaller than α = 0.05, which indicates that the stock price variable there is a difference before and after the stock split. (2) Hypothesis 1 states that there are differences in the volume of stock trading before and after the stock split. Variable stock trading volume showed sig.0,032 value is smaller than the value of α = 0.05, which indicates that the variable trading volume there is a difference before and after the stock split.