Performance becomes an issue with large datasets too. A poorly written macro can bog down Excel and take forever to complete, ...

The capital asset pricing model (CAPM) can help you evaluate a stock's potential for reward within the context of its inherent risk.

You’ll find it under the Formulas tab, in the Formula Auditing group. Once you open it, just hit Add Watch and select the cells you want to monitor. The pop-up will show you the sheet name, cell ...