Correlation Matrix in Excel: Measure How Your Holdings Move Together

Correlation matrix in Excel for diversification: build and read the matrix, negative correlation, covariance of two stocks and of employee stock options, then a pairs trading spread dashboard.

  1. 1
    Correlation Matrix for Diversification

    How to build and read a stock correlation matrix in Excel: pull prices, compute returns, use CORREL for each pair, and apply the results to diversification.

  2. 2
    Exploring Negative Correlation in Stock Market Investing

    Negative correlation means two securities tend to move in opposite directions. What causes it, how to measure it in Excel, and how investors use it to reduce portfolio risk.

  3. 3
    Evaluating the Relationships of 2 Stocks by Covariance

    Covariance measures how two stocks move together. How to calculate it in Excel with COVARIANCE.S, read the sign, and use it to diversify.

  4. 4
    Beat Market Rates by Measuring Covariance of Stock Holdings and Employee Options

    Why employees with stock options should check how their other holdings correlate with their employer's stock, and how to measure it in Excel.

  5. 5
    Pairs Trading Dashboard Excel: Long-Short Spread Tracker for June 2026

    Pairs trading dashboard Excel template tracks the price ratio, rolling z-score, hedge ratio, and correlation for a long-short pair, with KPI tiles, a screener, and scenario analysis built around live MarketXLS formulas.

Put this to work in your spreadsheet