---
title: 'What is Fibonacci? (Trading Explanation)'
source: 'https://youtube.com/watch?v=BhxDP8UA5mM'
video_id: 'BhxDP8UA5mM'
date: 2026-08-14
duration_sec: 61
channel: 'Jude Umeano'
---

# What is Fibonacci? (Trading Explanation)

> Source: [What is Fibonacci? (Trading Explanation)](https://youtube.com/watch?v=BhxDP8UA5mM)

## Summary

The video offers a brief, clear introduction to Fibonacci retracement, a mainstream tool in technical analysis. It connects a 13th-century Italian mathematician's discovery to patterns found in nature and explains how the resulting ratios help traders measure the depth of price pullbacks, particularly the 0.62 and 0.79 'golden zone'.

### Key Points

- **Fibonacci: A 13th-century mathematician** [00:02] — Fibonacci was a 13th-century Italian mathematician. His famous number sequence appears throughout nature, including flower petals, seashells, and the spiral of the galaxy.
- **The key ratios 0.62 and 0.79** [00:17] — From the Fibonacci sequence, traders extracted specific ratios such as 0.62 and 0.79. They noticed that price on charts often pulls back to the exact same ratio before continuing.
- **A standard tool despite unknown cause** [00:30] — Nobody fully understands why the pattern holds, but it happens often enough that Fibonacci became a standard tool in technical analysis.
- **The golden zone** [00:45] — Fibonacci measures how deep a price has pulled back within a move. The 0.62 and 0.79 range represents the deepest part of a healthy pullback and is referred to as the golden zone.

### Conclusion

Fibonacci retracement is a simple, widely used way to gauge pullback depth. The golden zone between 0.62 and 0.79 often marks a healthy retracement where the trend may resume.

## Transcript

Fibonacci even is. Fibonacci was an Italian mathematician from the 13th century. He's famous for a number of sequences that showed up everywhere in nature. So, you see it in flower petals, in seashells, in the
spiral of the galaxy. From that sequence, you get specific ratios: 0.62, 0.79, and a few others. Traders later noticed that price on the charts often
noticed that price on the charts often pull back to the exact same ratio before continuing. And nobody fully knows why, but it happens often enough that it became a standard [music] tool in technical analysis. So, Fibonacci is
just that, a tool to measure how deep price has pulled back in a move. And the 0.62 and the 0.79 range is the deepest part of a healthy pullback. That is the part of a healthy pullback. That is the golden zone.