This study aims to determine the effect of asset quality variables (Non-Performing Financing), Profit and Loss Sharing (profit-loss sharing investment and profit-sharing investment account), capital adequacy ratio, bank size, return on assets, and gross domestic product on Islamic banking liquidity in Indonesia. The analysis was conducted using a sample of 7 Islamic commercial banks from the period March 2015 to December 2019. This study uses 2 multiple regression models of panel data with the results showing that Non-Performing Financing, profit-loss sharing investment, bank size, gross domestic product affect the liquidity of Islamic banks. , then for-profit sharing investment account, capital adequacy ratio, return on assets, does not affect the liquidity of Islamic banks.

Aims: Here to determine how financial ratios in this case, liquidity and leverage ratios along with an examination of corporate governance in this case, institutional and management ownership affect the company's financial performance. Study Design: The population of the study consists of 194 manufacturing-related companies listed on the Indonesia Stock Exchange (IDX) for the 2019–2021 period. The data for this study came from the company's annual report. Methodology: The method used to gather the data was purposeful sampling. For this inquiry, 36 businesses served as samples. The conventional assumption test, multiple regression analysis, model fit test, and hypothesis testing are tested using the analytical tool Eviews 12. Results: Given that managerial ownership, institutional ownership, and liquidity ratios are the variables affecting the company's financial performance, the analysis' findings show that only one hypothesis—the impact of the leverage ratio on the company's financial performance—is supported, whereas H2, H3, and H4 are not.

Weather factors that significantly affect stock returns on the Indonesia Stock Exchange weather hypothesis is positive and significant effect on stock returns in the Indonesia Stock Exchange. Research using daily data in the form of stock returns obtained from the data center capital markets and daily weather data obtained from the Meteorology and Geophysics Agency (BMG) in Jakarta in the form of ordinal levels. The analytical method used in this research is regression analysis linier.

Weather factors that significantly affect stock returns on the Indonesia Stock Exchange weather hypothesis is positive and significant effect on stock returns in the Indonesia Stock Exchange. Research using daily data in the form of stock returns obtained from the data center capital markets and daily weather data obtained from the Meteorology and Geophysics Agency (BMG) in Jakarta in the form of ordinal levels. The analytical method used in this research is regression analysis linier.

During the COVID-19 pandemic, Islamic commercial banks experienced liquidity excess due to the third-party funds that increased and the weak distribution of financing by Islamic banks. In addition, the asset quality of Islamic banks is showing good development, this will affect the bank's ability to meet sufficient liquidity. This study uses 7 Islamic commercial banks as a sample from a population of 14 Islamic commercial banks registered in the Financial Services Authority (OJK) from March 2012 to December 2020 (quarterly data) period. This research method uses a fixed-effect model, with a GLS weight approach, Cross-section SUR. The results of this study are third party funds, asset quality (Non-Performing Financing), and Capital Adequacy Ratio have a significant effect on the liquidity of Islamic banks, while Profit and Loss Sharing and Return on Assets do not affect the liquidity of Islamic banks.