Forex training by Forexmentor. Learn to trade forex.
     ORDER     TESTIMONIALS     WORKSHOPS     FAQ     LOGIN    CONTACT

Forex Trading Articles

USING FIBONACCI RATIOS FOR FOREX TRADING

(Part I)

By Dick Thompson for Forexmentor.com
©2007, Currex Investment Services Inc.

January 9, 2007

The use of Fibonacci ratios in trading has been around for many years. Why Fibonacci works so well is not fully understood. Whether there is an underlying relationship in crowd psychology that is mathematically modeled by the Fibonacci series or whether it is simply a self-fulfilling prophecy as a result of its popularity, but that is not really important. What is of interest to us as traders is that Fibonacci has a very powerful ability to identify levels of support and resistance in the Forex market.

Without getting too deep into the mathematical theory or the history of Fibonacci in the markets, here is a brief background: Leonardo de Pisa de Fibonacci (born c. 1170) was a mathematician with many well known and important discoveries to his credit, including the creation of what is known as the Fibonacci Series. This Series, although quite simple, has huge importance in the fields of mathematics, aesthetics, art, music, genetics, botany, biology, astronomy, etc. The Series is as follows: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584 etc.

Casual observation shows that each number in this simple series is nothing more than the sum of the two numbers that precede it. The next interesting fact is that the quotient of any number (ignoring the first few) and the number following equals .61803399, or .618 rounded off to 3 figures. For example: 55/89 = .618; or 1597/2584 = .618. In the literature, this number is know as the Golden Ratio, the Golden Mean, the Golden Section and numerous other names. The number is also sometimes inverted and referred to by the same name e.g. 1/.618 = 1.618.

Other than this ratio, there are others derived from it that are also important in trading. They are:

Ratio
Source
.618
GOLDEN MEAN
.786
SQRT OF .618
.382
SQR OF .618
1.618
1 / .618
1.272
SQRT OF 1.618 (also 1/.786)

In addition, the number .50 is frequently included in practice as a Fibonacci number, although it is not mathematically derived from the Golden Mean. One can also find other numbers used by various practitioners, but we will restrict our discussion to those above and the value .50.

In practice, as we all realize, markets do not move in straight lines. Markets in general are either moving up, down or sideways. When moving up or down, the movements are jagged, or saw-toothed, as shown in Figure 1 below.

Prices trend up, as in the movement from A to B, and then they move down against the trend, or retrace, from B to C. What is fascinating is how often the number of pips of this retracement corresponds to a Fibonacci Ratio.

In Figure 2, the movement up from A to B of 81 pips is followed by a retracement down from B to C of 50 pips. The retracement from B to C is .618 of the movement up from A to B. In other words, this is a Fibonacci retracement of .618. (50/81 = .618)


Figure 3

Figure 3 (above) is the EUR/USD hourly chart from Dec 20, 2006 . Here we see a move from a swing high at A down to a swing low at B, then a .618 retracement to another swing high at C. Note that this level becomes a Key resistance level and is respected by the next swing high as well.

 

Figure 4 (above) is the USD/CAD weekly chart from the summer of 2006. Everybody should recognize this picture. This is the 1-2-3 bottom on the USD/CAD. Note how the 3 point is a perfect .786 retracement of the move from point 1 to point 2. From there it starts its bullish trend.

Fibonacci levels are effective in any time frame. In the above example, the price matches the Fibonacci level almost perfectly, which is by no means unusual. However, in many cases, prices only come close. We live in an imperfect world, not an ideal world. Not all movements react at a Fibonacci level, just as other support and resistances (Pivots, previous highs and lows, etc.) are sometimes totally ignored by market flow. It is sufficient that these levels are well respected by the market with enough reliability to be tradable.

In Part II, I will discuss the use of the charting tools to depict the Fibonacci ratios on our charts, introduce the concept of extensions, and we will begin to see how these patterns can be traded.

 

Index of Other Forex Trading Articles

 

"I feel totally empowered  and humble all at the same time. If everyone learned from you guys,  it might get a lot more difficult to make money in the Forex. Last week, using Chris's basic guidance I captured 300+ pips"
- Darryl Warren - Lompoc, CA


FOREXMENTOR PRO TRADER ADVANCED FX COURSE

Full Content Summary

 

 



Home | About Peter Bain | Order Course | Testimonials | Seminars
Forex Training Resources | FAQ | Login | Affiliates | Forex Training Blog | Links | Contact

     Send To A Friend
disclaimer - privacy - guarantee - site map