Learn why correlation—not allocation—is the key to diversification, and how ETFs can help build portfolios with assets that ...

A correlation tells you how two financial variables move together. Financial variables can be assets like stock prices, and bond yields or economic indicators like interest rates. The direction in ...

Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a ...

What Is the Correlation Coefficient? The correlation coefficient is a metric that measures the strength and direction of a relationship between two securities or variables, such as a stock and a ...

The fascinating aspect to the latest price move in gold is that it’s occurring with positive correlation to the S&P 500, as opposed to the negative correlation that gold had with equities for the last ...

The 90-day and 52-week correlation coefficient between bitcoin and Nasdaq-listed chip maker Nvidia has risen above 0.80. The positive correlation is noteworthy as several analysts believe the surge in ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...