Rolling Variance Calculator

Rolling Variance Calculator

Enter your data points (comma-separated):

Window Size (periods):

Results

How to Use This Tool:

1. Enter data points (e.g., stock prices, temperature readings, etc.) separated by commas.
2. Set the window size (how many periods to include in each variance calculation).
3. Click "Calculate Variance" to see rolling variance results.
4. Copy or analyze the results for volatility trends.

Rolling Variance measures how spread out the numbers are within each moving window.