SUBTOTAL function in Excel full tutorial. 👉 Take our Excel Course: <a href=" 🆓 DOWNLOAD Free Excel file for this video: <a href=" The SUBTOTAL function in Excel is a better alternative to functions ...

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

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

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, ...

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 ...

Use the Sharpe ratio to evaluate an asset's risk vs. return Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple ...

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 ...

Following a thrilling end to the 2025 season, where Lando Norris secured his first Formula 1 world title in a three-way showdown to the wire, it's time to build up to the new 2026 season. In what is a ...

Make sure to specify that you need the AI-created formula to work in Excel, or if you need it to work in both Excel and Google Sheets, if that's important. Be explicit and clear—reference your ...