The definition, visualization and demonstration of a calculation of a rolling regression in Excel. We use the function method in this example for investment and financial modeling of stocks and portfolios. We cover the use of the following functions: =INTERCEPT, =SLOPE, =STEYX, =CORREL and =RSQ. https://factorpad.com/fin/glossary/rolling-regression.html Topics covered in our investment glossary: Excel tutorial, Python examples, portfolio theory, portfolio return, portfolio risk, correlation, regression, linear algebra, alpha signal, risk models, performance attribution. Glossary: https://factorpad.com/fin/glossary/index.html Innovators: https://factorpad.com/fin/innovators/index.html https://factorpad.com/