Friday 23 September 2011

Fibonacci

What Does Fibonacci Retracement Mean?
A term used in technical analysis that refers to areas of support (price stops going lower) or resistance (price stops going higher). The Fibonacci retracement is the potential retracement of a financial asset's original move in price. Fibonacci retracements use horizontal lines to indicate areas of support or resistance at the key Fibonacci levels before it continues in the original direction. These levels are created by drawing a trendline between two extreme points and then dividing the vertical distance by the key Fibonacci ratios of 23.6%, 38.2%, 50%, 61.8% and 100%.

Fibonacci retracement is a very popular tool used by many technical traders to help identify strategic places for transactions to be placed, target prices or stop losses. The notion of retracement is used in many indicators such as Tirone levels, Gartley patterns, Elliott Wave theory and more. After a significant price movement up or down, the new support and resistance levels are often at or near these lines


 

 

What Does Fibonacci Extensions Mean?
Levels used in Fibonacci retracement to forecast areas of support or resistance. Extensions consist of all levels drawn beyond the standard 100% level and are used by many traders to determine areas where they will wish to take profits. The most popular extension levels are 161.8%, 261.8% and 423.6%.


In practice, most traders use Fibonacci extensions in combination with other technical indicators/patterns to help them determine appropriate target prices. As this chart shows, the 161.8% level is often used to set the price target on a breakout of an ascending triangle. This specific target is calculated by multiplying the vertical distance of the triangle by the key Fibonacci ratio of 61.8% and then adding the result to the upper resistance of the triangle.

Fibonacci Arc


What Does Fibonacci Arc Mean?
A charting technique consisting of three curved lines that are drawn for the purpose of anticipating key support and resistance levels, and areas of ranging.
Fibonacci arcs are created by first drawing an invisible trendline between two points  (usually the high and low in a given period), and then by drawing three curves that intersect this trendline at the key Fibonacci levels of 38.2%, 50% and 61.8%. Transaction decisions are made when the price of the asset crosses through these key levels.

Fibonacci Fan

What Does Fibonacci Fan Mean?
A charting technique consisting of three diagonal lines that use Fibonacci ratios to help identify key levels of support and resistance.


Fibonacci fans are created by first drawing a trendline through two points (usually the high and low in a given period), and then by dividing the vertical distance between the two points by the key Fibonacci ratios of 38.2%, 50% and 61.8%. The result of these divisions each represent a point within the vertical distance. The three 'fan' lines are then created by drawing a line from the leftmost point to each of the three representing a Fibonacci ratio.

Fibonacci Numbers/Lines

What Does Fibonacci Numbers/Lines Mean?
Leonardo Fibonacci was an Italian mathematician born in the 12th century. He is known to have discovered the "Fibonacci numbers," which are a sequence of numbers where each successive number is the sum of the two previous numbers.

e.g. 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, etc.

These numbers possess a number of interrelationships, such as the fact that any given number is approximately 1.618 times the preceding number.
Investopedia explains Fibonacci Numbers/Lines
Interpretation of the Fibonacci numbers in technical analysis anticipates changes in trends as prices tend to be near lines created by the Fibonacci studies. The four popular Fibonacci studies are arcs, fans, retracements, and time zones

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