Line Charts
Line charts are used to identify big-picture trends for a currency. They are the most basic and common type of chart used by forex traders. They display the closing trading price for the currency for the time periods specified by the user. The trend lines identified in a line chart can be used to devise trading strategies. For example, you can use the information contained in a trend line to identify breakouts or a change in trend for rising or declining prices.
While it can be useful, a line chart is generally used as a starting point for further trading analysis.
Bar Charts
Much like other instances in which they are used, bar charts are used to represent specific time periods for trading. They provide more price information than line charts. Each bar chart represents one day of trading and contains the opening price, highest price, lowest price, and closing price (OHLC) for a trade. A dash on the left is the day’s opening price, and a similar dash on the right represents the closing price. Colors are sometimes used to indicate price movement, with green or white used for periods of rising prices and red or black for a period during which prices declined.
Bar charts for currency trading help traders identify whether it is a buyer’s market or a seller’s market.
Candlestick Charts
Candlestick charts were first used by Japanese rice traders in the 18th century. They are visually more appealing and easier to read than the chart types described above. The upper portion of a candle is used for the opening price and highest price point used by a currency, and the lower portion of a candle is used to indicate the closing price and lowest price point. A down candle represents a period of declining prices and is shaded red or black, while an up candle is a period of increasing prices and is shaded green or white.
The formations and shapes in candlestick charts are used to identify market direction and movement. Some of the more common formations for candlestick charts are hanging man and shooting star.
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