Mastering Excel goes far beyond SUM and VLOOKUP. By learning functions like COUNT, AVERAGE, SUMIF, SUBTOTAL, XLOOKUP, and INDEX/MATCH, you can find opportunities to improve your Excel sheet. Some ...

Jensen's Alpha is THE alpha you're seeking and a model to help you compare your investments to other benchmarks. Read on to ...

It is not often that a pair of $100 billion-plus stocks have a 70% difference in daily price. Actually, I’m not sure it has ...