Apr 27, 2021 · COB stands for “close of business.” It refers to the end of a business day and the close of the financial markets in New York City, which define U.S. business hours. It’s used in …

Jul 24, 2025 · COB stands for "close of business" that professional organizations use when referring to the end of the business day. Many professionals base COB hours on times that …

Aug 26, 2025 · COB is an acronym for “close of business,” referring to the end of the official working hours of a standard business day, typically 5 p.m. People use it in written and verbal …

COB refers to the end of the business day according to the Eastern Standard Time (EST) in the United States, usually 5 pm EST. COB also describes when financial markets close for trading …

Feb 11, 2025 · What is the meaning of COB (close of business) in emails? What does COB mean in an email? When you see COB in an email, it typically stands for “close of business.” This term …

Jun 23, 2023 · Understanding the COB meaning in business is instrumental in navigating the nuances of corporate communication, particularly for those involved in time-sensitive …

Aug 8, 2025 · In business communication, COB refers to the end of a typical working day — generally around 5:00 PM local time, Monday through Friday. It’s used to set deadlines or …

Nov 17, 2025 · When someone asks for a task “by COB,” they expect it finished before the official workday ends. This helps teams know exactly when to complete their work. The term COB has …

Nov 14, 2024 · COB, or "close of business," is a business term to indicate the workday's end. Typically, COB meaning is 5 p.m. Eastern Standard Time (EST) in the United States, when most …

COB stands for Close of Business and is a common phrase in business communications. It signifies the end of a workday and is typically used by employers to set deadlines for tasks to …