As you may know, I rely heavily on my trusty Fibonacci retracement tool on my spread-betting platform. In most cases, the percentage retracements built into the tool give pretty accurate turning ...

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 ...

Who doesn’t love a good math holiday? Most people know about Pi Day (3/14), but there are even rarer days on the calendar ...

Christophe Golé is Professor of Mathematical Sciences at Smith College and co-author of ‘Do Plants Know Math?’ Speaking to Srijana Mitra Das at Times Evoke , he discusses plants — and their number ...