Articles of Association?
An Articles of Association is an internal corporate document that sets the rules for how a company is governed and run. Think of it…
Article 50: What it is, How it Works, Example
Definition – Article 50 is a provision in the EU’s Lisbon Treaty that sets out the formal procedure for a member country to leave…
Understanding Arrow’s Impossibility Theorem: Definition, History, and Example
Arrow’s Impossibility Theorem shows that when a group tries to convert individual ranked preferences (each person orders the options from best to worst) into…
Accounting Rate of Return (ARR)?
• Definition: ARR is a simple capital‑budgeting measure that expresses an investment’s expected annual accounting profit as a percentage of the initial outlay. It…
Average Revenue Per Unit (ARPU): Definition and How To Calculate
• ARPU stands for average revenue per unit. It measures how much revenue a company earns, on average, from one user, subscriber, device, or…
Aroon oscillator
• The Aroon Oscillator is a trend-following technical indicator that measures whether recent price action contains more recent highs or more recent lows. It…
Aroon Indicator: Formula, Calculations, Interpretation, Limits
• The Aroon indicator is a technical analysis tool that quantifies how recently an asset has made new highs and new lows over a…
Arm’s Length Transaction? Its Importance, With Examples
Definition An arm’s length transaction is a deal between parties who are independent of one another and who negotiate on their own behalf without…
Arms Index (TRIN), and How Do You Calculate It?
• Definition: The Arms Index, commonly called TRIN (short for TRading INdex), is a short-term technical indicator that relates the breadth of advancing versus…
Arithmetic Mean: Definition, Limitations, and Alternatives
• Definition: The arithmetic mean (often called the simple average) is the sum of a set of numbers divided by how many numbers there…