EBITD, also known as Earnings Before Interest, Tax, and Depreciation, is a financial metric that assesses a company's financial performance. It is calculated by subtracting the expenses not related to interest, taxes, and depreciation from the company's revenue. This allows for a clearer understanding of the company's operational performance, without the influence of external factors such as interest and taxes. EBITD is a useful tool for investors and analysts in evaluating a company's profitability and efficiency over a specific period of time. By understanding EBITD, one can gain valuable insights into a company's financial health and make informed decisions.