You're probably familiar with Fibonacci series of numbers, first analyzed in a published manuscript by the 13th-century mathematician Leonardo, son of Fibonacci of Pisa (in what is now Italy). The ...

Pine cones. Stock-market quotations. Sunflowers. Classical architecture. Reproduction of bees. Roman poetry. What do they have in common? In one way or another, these and many more creations of nature ...

The year 1202 saw the publication of one of the most famous and influential books in mathematics. Widely copied and imitated, Liber abaci introduced the use of Arabic numerals and the Hindu-Arabic ...

As their results began to crystallize, at first they didn’t notice the striking patterns emerging. But a colleague who reviewed their work spotted the famed Fibonacci numbers—a list whose entries have ...

Fibonacci retracement uses percentages (23.6%, 38.2%, 61.8%) to predict stock reversals. Investors apply these levels to set price goals or determine entry and exit points. Using multiple data sources ...

A growing number of traders are looking to technical analysis tools to help them trade the ETF universe, which now extends to almost every financial niche imaginable. The Fibonacci Retracement tool is ...