Abstract: Research objectives (1) To analyze the effect of stock prices on the bid-ask spread and holding period. (2) To analyze the effect of stock trading volume on the bid-ask spread and holding period (3) To analyze the effect of firm size on the bid-ask spread and holding period. (4) To analyze the effect of bid-ask spread on and holding period. This study uses a quantitative approach by using secondary data through the financial statements of the IDX LQ45 BEI company. The study was conducted from April to June 2022. The analytical method used is Structural Equation Modeling (SEM) with the help of SmarPLS software. The results of this study indicate that: (1) Stock prices have a negative and significant effect on the bid-ask spread. (2) stock trading volume has a negative and significant effect on the bid-ask spread....
KEYWORDS: Stock price, stock trading volume, company size, bid-ask spread, holding period
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