Advanced examples show how LAMBDA can combine functions like FILTER and SORT to automate filtering and sorting data dynamically, making complex operations more intuitive. At an expert level, LAMBDA ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal components. The syntax for the FORECAST.ETS is =FORECAST.ETS (target_date, ...

Learn to simulate stock prices with Excel and gain predictive power over market trends. Our step-by-step guide enhances your ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells. However, with these functions comes a problematic paradox: an empty string from ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. What Is the Calculating Compound Annual Growth Rate ...

Diarmuid took the Excel World Championship belt from three time winner Andrew Ngai Irishman Diarmuid Early emerged onto the HyperX arena in Las Vegas under the bright lights, dramatic music, and ...

Carlos Sainz, Lando Norris and Lewis Hamilton during the 2025 Formula One season Illustration: Kelsea Petersen / The Athletic; Peter Fox / Getty, Jayce Illman / Getty, Nur Photo / Getty After 24 ...

Valerie is a seasoned writer and editor who has spent her career creating content in the parenting and women's wellness spaces. Before joining Forbes Health, Valerie was the trending news editor at ...