Yes, in Margin Trading Facility (MTF), interest is typically charged on the borrowed funds for every calendar day, including trading holidays and weekends. This means that even when the stock market is closed, the interest on your margin loan continues to accrue. It's important to factor in these costs when planning your MTF strategy to ensure that you are aware of the total expenses involved and can manage your investments effectively. Use m.Stock’s MTF calculator to accurately assess your e-Margin requirements and associated interest amounts.