What is the key factor in pair trading?

Market volatility Correlation between two stocks Company's market capitalization Dividend payout ratio

What type of data is essential for accurate pair trading analysis?

Data with inconsistent data points Data unadjusted for corporate actions Data cleaned for bonus/splits Data from unreliable sources

Which of the following is NOT a method to calculate correlation in pair trading?

Daily closing price correlation Daily return series correlation Absolute per day change correlation Annual dividend yield correlation

What does the 'Correl()' function in Excel calculate?

Median Mode Standard Deviation Correlation

What does the median represent in a data series?

The most frequent value The average value The middle value when ordered numerically The difference between the highest and lowest values

What is the mode of a data series?

The average value The middle value The value that appears most often The sum of all values