简体中文
繁體中文
English
Pусский
日本語
ภาษาไทย
Tiếng Việt
Bahasa Indonesia
Español
हिन्दी
Filippiiniläinen
Français
Deutsch
Português
Türkçe
한국어
العربية
Abstract:Technical analysis refers to the study of historical information in financial markets through charts, aiming to predict future price trends and determine investment strategies. This article lists 10 commonly used technical analysis tools.
The foreign exchange market is a vast market that operates 24 hours a day, 5 days a week. Almost all forex trades take place on electronic platforms, making transaction data and historical information in the forex market more transparent and easily accessible. Coupled with the well-known characteristics of high liquidity and trendiness, technical analysis proves to be highly effective in forex trading. Traders use various tools to gain insights into market trends and logic. This article will introduce the 10 most commonly used technical analysis tools.
Before we delve into the tools, it's essential to understand the categories into which technical analysis tools can be classified.
We categorize them into 4 types of indicators:
Definition: Trend indicators help traders identify the market direction, whether it is an uptrend, downtrend, or sideways trend.
Common trend indicators: Moving averages (such as Simple Moving Average and Exponential Moving Average), trendlines, trend channels, etc.
Application: Traders can use trend indicators to confirm market trends, enabling more targeted development of trading strategies.
Definition: Momentum indicators measure the speed and magnitude of price changes, typically used to assess market strength or weakness and identify overbought or oversold conditions.
Common momentum indicators: Relative Strength Index (RSI), Stochastic Oscillator, Momentum Index, etc.
Application: Traders can use momentum indicators to determine market strength or weakness and potential reversal signals.
Definition: Volume indicators measure the quantity of trading activity in the market, reflecting the intensity of buying and selling. High volume may imply trend continuation.
Common volume indicators: Volume bars, Accumulation/Distribution Line, Relative Volume Indicator, etc.
Application: Volume indicators can be used to confirm trends, assess trend reliability, and identify potential reversal signals.
Definition: Volatility indicators measure the magnitude of market price fluctuations, helping understand market instability.
Common volatility indicators: Average True Range (ATR), Volatility Index (VIX), etc.
Application: Volatility indicators can be used to set stop-loss levels, identify potential market risks, and adjust trading strategies to adapt to market conditions.
After understanding the general categories, we will now explore specific details about the top 10 technical analysis tools.
Moving Average is a statistical tool used to smooth time series data. It achieves this by calculating the average value of data over a specific time period and plotting a curve based on this average. This process helps reduce the random fluctuations in prices or other variables, making trends and cycles more apparent.
In Moving Averages, the length of the time period is adjustable, allowing for the selection of shorter periods (short-term moving averages) or longer periods (long-term moving averages). The choice depends on the analyst's or trader's needs and strategy. Common types of moving averages include the Simple Moving Average (SMA), derived through arithmetic mean, and the Exponential Moving Average (EMA), derived through a weighted algorithm.
Through Moving Averages, we can confirm market trends and utilize crossover signals to determine entry and exit points in trading.
Moving Average Convergence Divergence (MACD) is both a trend and momentum indicator that illustrates the relationship between two moving averages of a security's price. The complete MACD consists of two lines and a histogram:
The MACD line is calculated by subtracting the 26-period Exponential Moving Average (EMA) from the 12-period EMA.
The signal line is a nine-period EMA of the MACD line.
The histogram depicts the distance between the MACD and its signal line.
The simplest use is to observe the relationship between the histogram and the zero line. If the histogram readings are above zero, it indicates a bullish momentum, while below zero suggests a bearish momentum.
The Accumulation/Distribution Line is used to measure the accumulation and distribution of the market. It is calculated based on the relationship between two factors: price and trading volume. The primary purpose of the A/D line is to assist traders in determining the strength of price trends and potential trend reversals.
The calculation of the A/D line is based on two key concepts:
Accumulation: When the closing price on a trading day is higher than the previous day's closing price, it is considered that funds are accumulating on that day. In this case, the current A/D value is equal to the previous day's A/D value plus the day's trading volume. This reflects the inflow of funds into the market.
Distribution: When the closing price on a trading day is lower than the previous day's closing price, it is considered that funds are being distributed on that day. In this case, the current A/D value is equal to the previous day's A/D value minus the day's trading volume. This reflects the outflow of funds from the market.
The changing trend of the A/D line can provide information about the flow of funds into the market. If the A/D line is rising, it indicates that funds are entering the market, and prices may rise. Conversely, if the A/D line is declining, it indicates that funds are flowing out of the market, and prices may fall.
On a chart, the A/D line is typically displayed alongside the price trend chart to help traders assess the flow of funds behind price movements. Traders can observe the relationship between the trend of the A/D line and price movements, seeking potential buy or sell signals.
ADX is a trend indicator, but unlike moving averages, it is used to measure the strength of the market trend rather than its direction. It was introduced by technical analyst Welles Wilder in 1978.
The calculation of ADX is based on two related indicators: Positive Directional Indicator (+DI) and Negative Directional Indicator (-DI). These indicators are used to measure the strength of upward and downward trends in the market. Subsequently, these values are utilized to calculate the ADX.
The specific calculation steps are as follows:
Calculate True Range (TR): TR is the maximum of the following three values:
The high-low range of the current trading day.
The absolute value of the difference between the high of the current trading day and the previous day's closing price.
The absolute value of the difference between the low of the current trading day and the previous day's closing price.
Calculate Directional Movement (DM): DM is divided into Positive Directional Movement (+DM) and Negative Directional Movement (-DM). These are used to measure the strength of positive and negative trends, respectively. If the high-low range of the current day is greater than the high-low range of the previous day, +DM is equal to this difference, and -DM is zero. Conversely, if the high-low range of the previous day is greater than the current day, +DM is zero, and -DM is equal to the high-low range of the previous day.
Calculate True Directional Index (True Directional Index, +DI and -DI): +DM and -DM are divided by TR, and then multiplied by 100 to obtain percentages.
Calculate Average Directional Index (ADX): ADX is the absolute difference between +DI and -DI divided by their sum, multiplied by 100.
The ADX values range from 0 to 100 and are typically used to assess the strength of a market trend. Higher ADX values indicate a stronger trend, while lower values may suggest a ranging or weaker trending market state.
The Relative Strength Index (RSI) is a momentum indicator used to measure the extent of overbought or oversold conditions in asset prices and the strength of market trends. The calculation of RSI is based on the price movements over a specified period, with a common calculation period being 14 trading days. The following are the general steps for calculating RSI, providing a better understanding of its meaning and application.
Calculate Relative Strength (RS): Divide the sum of average closing gains over the specified period (n days) by the sum of average closing losses over the same period.
Here, Average Gain is the average closing price gain on up days over n days, and Average Loss is the average closing price loss on down days over n days. Both gains and losses are taken as positive values.
Calculate Relative Strength Index (RSI): Use the following formula to convert the relative strength (RS) into a percentage-based indicator.
This formula ensures that the resulting RSI values are confined within the range of 0 to 100. RSI can be used to identify overbought and oversold conditions. For example, an RSI above 70 is considered an overbought signal, suggesting that the currency pair may be overvalued and a price correction may occur. On the other hand, an RSI below 30 is considered an oversold signal, indicating that the currency pair may be undervalued and a price rebound may occur.
OBV is an accumulated volume indicator that categorizes daily trading volume into buying and selling categories. It accumulates volumes separately for buying and selling, resulting in a cumulative OBV curve. It assists traders in assessing the buying and selling pressure in the market, aiding them in making more informed trading decisions. The following are the general steps for calculating OBV, providing a better understanding of its meaning and application:
If the closing price today is higher than yesterday, add today's volume to OBV.
If the closing price today is lower than yesterday, add the negative value of today's volume to OBV.
If the closing price today is equal to yesterday, OBV remains unchanged.
This way, the cumulative OBV curve can display the relative strength of buying and selling pressure over a specific period, providing insights for analyzing market trends. When the market trend aligns with the trend of OBV, it may serve as a signal for trend confirmation. For instance, if the forex price is rising and OBV is also increasing, it indicates that the volume supports the upward trend in prices. Conversely, the same principle applies in the opposite direction. Additionally, OBV can be utilized for volume-price analysis, assisting traders in understanding the sentiment and strength of market participants. Significant price changes with high volume might carry more significance, while low volume could suggest a relatively weak market sentiment.
Bollinger Bands measure price volatility and determine the position of prices relative to historical levels. They are constructed based on a central axis and two standard deviation channels, used to display the deviation of prices from their statistical standard deviation.
Bollinger Bands consist of the following three lines:
Middle Band (Midline): This is a moving average line, typically using the Simple Moving Average (SMA). The middle band represents a measure of a mid-term trend.
Upper Band and Lower Band (Channel): These are the distances of two standard deviations above and below the middle band. Standard deviation is a statistical tool measuring data dispersion, so the channel reflects the volatility of prices. Typically, the distance of the upper and lower bands is two times the standard deviation of the middle band.
The Aroon Oscillator is used to assist in determining the strength of a price trend and the timing of trend changes. The calculation of the Aroon Oscillator is based on two main components: Aroon Up and Aroon Down. The calculation for these two components is as follows:
Aroon Up: Calculates the position of the most recent high price within the last n periods and the current period's position.
Aroon Down: Calculates the position of the most recent low price within the last n periods and the current period's position.
Calculate Aroon Oscillator (AO):
In forex trading, n is typically set to 25.
The Aroon Oscillator's values usually range between -100 and 100. When the Aroon Oscillator is close to 100, it indicates a strong upward trend, while a value close to -100 suggests a strong downward trend. A crossover of the Aroon Oscillator with the zero line may indicate a change in price trend. If the oscillator transitions from a negative value to a positive value, it may indicate the beginning of an upward trend, and if it transitions from a positive value to a negative value, it may indicate the beginning of a downward trend.
The Stochastic Oscillator is a technical analysis tool used to measure the position of the price relative to its high and low price range over a specified period. This indicator, with a long history, was introduced by George Lane in the 1950s and is employed to identify whether stocks or other assets are in overbought or oversold conditions.
The calculation of the Stochastic Oscillator involves two steps:
Calculate %K (%K Value):
Here, N is the chosen time period, typically set to 14. The %K value represents the recent closing price relative to the high and low price range over a specific time period.
Calculate %D (%D Value):
Usually, a 3-day simple moving average is applied to smooth %K and obtain %D. %D reflects the trend of %K.
The Stochastic Oscillator typically has a range between 0 and 100, where values above 80 are considered overbought, and values below 20 are considered oversold.
Fibonacci retracement is used to identify potential support and resistance levels of asset prices within a trend. It is based on the Fibonacci sequence, a series of numbers whose ratio relationships frequently occur in both nature and financial markets.
Technical Analysis | Fundamental Analysis | |
Relationship between Market Price and Value | Market price reflects all information, representing the true fair value of the asset. | Market exhibits mispricing, requiring additional data to assess potential asset value. |
Data Sources | Internal market data generated by asset trading activities, such as prices, trading volume, open interest, etc. | External market data, including macroeconomic data, industry data, news information, etc. |
Investment Risk | Risk can be quantified, utilizing trend-following indicators (e.g., moving averages) to set profit and loss lines. | Risk is uncontrollable, with a significant subjective component. |
Effectiveness | In a weak-form efficient market, technical analysis is ineffective, while fundamental analysis is effective. In a semi-strong efficient market, both technical and fundamental analyses are ineffective. |
In summary, technical analysis is a common and effective approach in the forex market, and we have explored 10 commonly used technical analysis tools. However, it is essential to understand that no single tool should be used in isolation. When formulating trend trading strategies, traders need to carefully consider the strengths and weaknesses of each tool, combining multiple tools, and applying them flexibly to adapt to different market conditions, thereby enhancing the accuracy of trading decisions.
Furthermore, successful forex trading relies not only on technical analysis tools but also on prudent risk management and disciplined execution. Regularly reviewing and adjusting trading strategies to stay synchronized with the market will help improve a trader's performance in trending markets.
Finally, traders using these indicators should always bear in mind that market risks persist, and there is no absolute guarantee of success. Therefore, it is advisable for traders to remain cautious, continuously learn, and refine their trading skills. By consistently elevating their analytical abilities and market insights, traders can better navigate the challenges of the forex market and achieve more reliable trading outcomes.
Disclaimer:
The views in this article only represent the author's personal views, and do not constitute investment advice on this platform. This platform does not guarantee the accuracy, completeness and timeliness of the information in the article, and will not be liable for any loss caused by the use of or reliance on the information in the article.
When a country’s currency appreciates or depreciates in value, it reflects the underlying shifts in its economy and global market dynamics. For forex traders, understanding what drives these fluctuations—and how to strategically prepare for them—can make the difference between profit and loss in an ever-volatile market.
Dukascopy marks 20 years of excellence in trading, offering JForex, MT4/5, 1,200+ instruments, and global banking, dedicated to trust and innovation.
Track key forex pairs like EUR/USD, USD/JPY, and USD/MXN for insights on volatility and market sentiment during this U.S. election week, November 5, 2024.
A former finance officer in Malaysia lost RM450,000 in savings after being deceived by an investment scheme advertised on social media.