Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...

When it comes to data analysis, pivot tables are very useful, and many Excel pros vouch for them. However, they do not automatically update when the data changes, placing that easy-to-forget job on ...

Jiwon Ma is a fact checker and research analyst with a background in cybersecurity, international security, technology, and privacy policies. Before joining Investopedia, she consulted for a global ...