Quarterly earnings refer to a company's financial performance over a three-month period, typically reported every quarter. These reports provide insights into a company's revenue, expenses, and profit, helping investors and analysts assess its financial health. Companies often compare quarterly earnings to previous quarters and the same quarter from the previous year to identify trends. Publicly traded companies are required to release their quarterly earnings reports, which include key metrics like earnings per share (EPS) and revenue growth. This information is crucial for stakeholders, including investors and financial analysts, as it influences stock prices and investment decisions.