Saturday, August 24, 2013

Support and Resistance line

Support line can be thought of as a floor for the price while resistance can be thought of as the ceiling for the price. When the price breaks through a resistance, that level becomes the new support level. The reverse is true when the price breaks through a support level.



The best use of support and resistance is during trend trading. If the trend is up, you want to go long at support and take profit at resistance. If the trend is down, you want to go short at resistance and take profit at support.

Support and resistance levels are sometimes not exact price levels. Many times, they will be a small range of prices. Once the price clearly breaks past that range of prices, support or resistance is to be considered broken.

Support and resistance should be used as reference points when looking at a forex chart and trying to make a decision. They can give you a good idea of where to put your stop loss or take profit orders.

Thursday, July 18, 2013

line chart

A line chart is the most basic and simplest type of stock charts that are used in technical analysis. The line chart is also called a close-only chart as it plots the closing price of the underlying security, with a line connecting the dots formed by the close price. In a line chart the price data for the underlying security is plotted on a graph with the time plotted from left to right along the horizontal axis, or the x-axis and price levels plotted from the bottom up along the vertical axis, or the y-axis. 



The price data used in line charts is usually the close price of the underlying security. The uncluttered simplicity of the line chart is its greatest strength as it provides a clean, easily recognizable, visual display of the price movement. This makes it an ideal tool for use in identifying the dominant support and resistance levels, trend lines, and certain chart patterns.

Bar chart

Bar charts are one of the most popular forms of stock charts and are probably the most widely used charts. Bar charts are drawn on a graph that plots time on the horizontal axis and price levels on the vertical axis. The chart consists of a series of vertical bars that indicate various price data for each time-frame on the chart. This data can be either the open price, the high price, the low price and the close price, making it an OHLC bar chart, or the high price, the low price and the close price, making it an HLC bar chart. The height of each OHLC and HLC bar indicates the price range for that period with the high at the top of the bar and the low at the bottom of the bar. Each OHLC and HLC bar has a small horizontal tick to the right of the bar to indicate the close price for that period. An OHLC bar will also have a small horizontal tick to the left of the bar to indicate the open price for that period.


The extra information is one of the reasons why the OHLC charts are more popular than HLC charts. In addition, some charting applications use colors to indicate bullish or bearishness of a bar in relation to the close of the previous bar. This makes the OHLC bar chart quite similar to the candlestick chart, except that the OHLC chart does not indicate bullishness or bearishness of the period of one bar as clearly as the candlestick chart (the color of an OHLC bar is always in relation to the close of the pervious bar rather than the open and close of the current bar).

Point and Figure Charts

Point and Figure (P&F) charts date back to at least 1880's and differ from other stock charts as it does not plot price movement from left to right within fixed time intervals. It also does not plot the volume traded. Instead it plots unidirectional price movements in one vertical column and moves to the next column when the price changes direction. It represent increases in price by plotting X's in the column and decreases in price by plotting O's. Each X and O represents a box of a set size or price amount. This box size determines how far the price must move before another X or O is added to the chart, depending on the direction of the price movement. Thus if the box sixe is set at 15, the price must move 15 points above the previous box before the next X or O is plotted. Any movement below 15 is ignored. For this reason, very little plotting occurs during stagnant market conditions while a considerable amount of plotting may occur during volatile market conditions.


The chart also has a box reversal amount that determines how many boxes must occur in the opposite direction before it is seen as a reversal. Only once the price is seen as having reversed is a new column started. In a 3 box reversal requires the price to move three boxes (of 45 points if each box represents 15 points) against the current direction before it is seen as a reversal.

Candlestick Charts


Japanese candlestick charts form the basis of the oldest form of technical analysis. They were developed in the 17th century by a Japanese rice trader named Homma. Candlestick charts provide the same information as OHLC bar charts, namely open price, high price, low price and close price, however, candlestick charting also provide a visual indication of market psychology, market sentiment, and potential weakness, making it a rather valuable trading tool.


Candlesticks indicate a bullish up bar, when the closing price is higher than the opening price, using a light color such as white or green, and a bearish down bar, when the closing price is lower than the opening price, using a darker color such as black or red for the real body of the candlestick. Thus, on a green candlestick, the close price will be at the top of the candlestick real body and the open price at the bottom as the close price is higher than the open price; conversely on a red bar the close price will be at the bottom of the candlestick real body and the open price at the top as the close price is lower than the open price.

 For both a bullish and a bearish candlestick, the high price and the low and the low price for the session will be indicated by the top and bottom of the thin vertical line above and below the real body. This vertical line is called the shadow or the wick.



The shape and color of a candlestick can change several times during its formation. Therefore the trader must wait for the candlestick to be formed completely at the end of the time-frame to analyze the candlestick, forcing the trader to wait for the bar to close.

Technical Theory

Fundamental analysis is based upon the traditional study of supply and demand factors that cause prices to rise or fall. Such factors include drought, flood, war, politics, exchange rates, inflation and deflation. The previous section on supply & demand and stocks/use ratios are methods used by fundamentalists to arrive at an estimate of the equilibrium market price of a commodity over time in order to determine if the current market price is over or undervalued.

Technical or chart analysis, by contrast, is based upon the study of the market action itself. While fundamental analysis studies the reasons or causes for prices going up or down, technical analysis studies the effect of the price movement itself. Technical analysts claim that markets do trend and that by charting market prices you can control commodity price risk management.

 They further claim that by combining the use of price charts with appropriate marketing tools and pricing strategies can have a major positive impact on your profitability and, therefore, the long term survival of your business. Charting can be used by itself with no fundamental input, or in conjunction with fundamental information. You will find that as you become more skilled in charting and technical analysis, that the illusion of randomness in the commodity market will gradually disappear. This will lead to more confidence in making those very crucial marketing decisions.

The ability to make commodity price forecasts is only the first step in the price decision making process. The second, and often more difficult step, is market timing. Since commodity futures markets are so highly leveraged, minor price moves can have a dramatic impact on trading performance.
Therefore, the precise timing of entry and exit points is an indispensable aspect of any market commitment. Timing is everything when dealing in the commodities markets, and timing is almost purely technical in nature. This is where a practical application of charting principles becomes absolutely essential in the price forecasting and risk management process.


Basic assumptions of which technical analysis

1. The futures market discounts everything.

The technician believes that the price posted on the board of a commodity exchange at any given time is the intrinsic value of the commodity based upon the fundamental factors affecting the supply and demand of the product. Therefore, if the fundamentals are already reflected in the price, market action (charts- price, volume, open interest) is all that is needed to be studied to forecast future price direction. Although not knowing the specifics of the fundamental news, the technician indirectly studies the fundamentals by studying the charts which reflect the fundamentals of the marketplace.

2. Prices move in trends

Prices can move in one of three directions, up, down or sideways. Once a trend in any of these directions is in effect it usually will persist. The market trend is simply the direction of market prices, a concept which is absolutely essential to the success of technical analysis. Identifying trends is quite simple; a price chart will usually indicate the prevailing trend as characterized by a series of waves with obvious peaks and troughs. It is the direction of these peaks and troughs that constitutes the market trend.

3. History repeats itself

Technical analysis includes the psychology of the market place. Patterns of human behavior have been identified and categorized for several hundred years and are repetitive in nature. The repetitive nature of the marketplace is illustrated by specific chart patterns which will indicate a continuation of or change in trend.