Business Day may refer to: Business day, a period of the week; BusinessDay, a website of Fairfax Media (Australia, New Zealand) Business Day, a business/finance newspaper; Business Day (South Africa),a business/finance newspaper; BusinessWorld, a Filipino newspaper originally published as Business Day

Business activity monitoring (BAM) is software that aids in monitoring of business activities, as those activities are implemented in computer systems.. The term was originally coined by analysts at Gartner, Inc. and refers to the aggregation, analysis, and presentation of real-time information about activities inside organizations and involving customers and partners.