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Reversal + Confirm ZonesThis script is written in Pine Script (version 5) for TradingView and creates an indicator called **"Reversal + Confirm Zones"**. It overlays visual zones on a price chart to identify potential reversal points and confirmation signals for trading. The indicator combines **Bollinger Bands** and **RSI** to detect overbought/oversold conditions (reversal zones) and uses **EMA crosses** and **MACD zero-line crosses** to confirm bullish or bearish trends. Below is a detailed explanation: --- ### **1. Purpose** - The script highlights: - **Reversal Zones**: Areas where the price might reverse due to being overbought (green) or oversold (red). - **Confirmation Zones**: Areas where a trend reversal is confirmed using EMA and MACD signals (green for bullish, red for bearish). - It provides visual backgrounds and alerts to assist traders in spotting potential trade setups. --- ### **2. Components** The script is divided into two main parts: **Reversal Logic** and **Confirmation Logic**. --- ### **3. Reversal Logic (Red & Green Zones)** #### **Bollinger Bands** - **Parameters**: - Length: 20 periods. - Source: Closing price (`close`). - Multiplier: 2.0 (standard deviations). - **Calculation**: - `basis`: 20-period Simple Moving Average (SMA). - `dev`: 2 times the standard deviation of the price over 20 periods. - `upper`: `basis + dev` (upper band). - `lower`: `basis - dev` (lower band). - **Purpose**: Identifies when the price moves outside the normal range (beyond 2 standard deviations). #### **Relative Strength Index (RSI)** - **Parameters**: - Length: 14 periods. - Low Threshold: 30 (oversold). - High Threshold: 70 (overbought). - **Calculation**: `rsiValue = ta.rsi(close, rsiLength)`. - **Purpose**: Measures momentum to confirm overbought or oversold conditions. #### **Zone Conditions** - **Red Zone (Oversold)**: - Condition: `close < lower` (price below lower Bollinger Band) AND `rsiValue < rsiLowThreshold` (RSI < 30). - Visual: Light red background (`color.new(color.red, 80)`). - Alert: "Deep Oversold Signal triggered!". - **Green Zone (Overbought)**: - Condition: `close > upper` (price above upper Bollinger Band) AND `rsiValue > rsiHighThreshold` (RSI > 70). - Visual: Light green background (`color.new(color.green, 80)`). - Alert: "Deep Overbought Signal triggered!". #### **Interpretation** - Red Zone: Suggests the price is oversold and may reverse upward. - Green Zone: Suggests the price is overbought and may reverse downward. --- ### **4. Confirmation Logic (EMA and MACD Crosses)** #### **Exponential Moving Averages (EMAs)** - **Parameters**: - Short EMA Length: 9 periods (user adjustable). - Long EMA Length: 21 periods (user adjustable). - **Calculation**: - `emaShort = ta.ema(close, emaShortLength)`. - `emaLong = ta.ema(close, emaLongLength)`. - **Conditions**: - **Bullish EMA Cross**: `emaCrossBullish = ta.crossover(emaShort, emaLong)` (9 EMA crosses above 21 EMA). - **Bearish EMA Cross**: `emaCrossBearish = ta.crossunder(emaShort, emaLong)` (9 EMA crosses below 21 EMA). #### **MACD** - **Parameters**: - Fast Length: 12 periods (user adjustable). - Slow Length: 26 periods (user adjustable). - Signal Smoothing: 9 periods (user adjustable). - **Calculation**: - ` = ta.macd(close, macdFastLength, macdSlowLength, macdSignalSmoothing)`. - Only the MACD line and signal line are used; the histogram is ignored (`_`). - **Conditions**: - **Bullish MACD Cross**: `macdCrossBullish = ta.crossover(macdLine, 0)` (MACD crosses above zero). - **Bearish MACD Cross**: `macdCrossBearish = ta.crossunder(macdLine, 0)` (MACD crosses below zero). #### **Combined Confirmation Conditions** - **Bullish Confirmation**: - Condition: `bullishConfirmation = emaCrossBullish and macdCrossBullish`. - Visual: Very light green background (`color.new(color.green, 90)`). - Meaning: A bullish trend is confirmed when the 9 EMA crosses above the 21 EMA AND the MACD crosses above zero. - **Bearish Confirmation**: - Condition: `bearishConfirmation = emaCrossBearish and macdCrossBearish`. - Visual: Very light red background (`color.new(color.red, 90)`). - Meaning: A bearish trend is confirmed when the 9 EMA crosses below the 21 EMA AND the MACD crosses below zero. --- ### **5. Visual Outputs** - **Reversal Zones**: - Red background for oversold conditions. - Green background for overbought conditions. - **Confirmation Zones**: - Light green background for bullish confirmation. - Light red background for bearish confirmation. - Note: The script does not plot the Bollinger Bands, EMAs, or MACD lines—only the background zones are visualized. --- ### **6. Alerts** - **Deep Oversold Alert**: Triggers when the red zone condition is met. - **Deep Overbought Alert**: Triggers when the green zone condition is met. - No alerts are set for the confirmation zones (EMA/MACD crosses). --- ### **7. How It Works** 1. **Reversal Detection**: - The script uses Bollinger Bands and RSI to flag extreme price levels (red for oversold, green for overbought). - These zones suggest potential reversals but are not confirmed yet. 2. **Trend Confirmation**: - EMA crosses (9/21) and MACD zero-line crosses provide confirmation of a trend direction. - Bullish confirmation (green) occurs when both indicators align upward. - Bearish confirmation (red) occurs when both indicators align downward. 3. **Trading Strategy**: - Look for a red zone (oversold) followed by a bullish confirmation for a potential long entry. - Look for a green zone (overbought) followed by a bearish confirmation for a potential short entry. --- ### **8. How to Use** 1. Add the script to TradingView. 2. Adjust inputs (EMA lengths, MACD settings) if desired. 3. Monitor the chart: - Red zones indicate oversold conditions—watch for a potential upward reversal. - Green zones indicate overbought conditions—watch for a potential downward reversal. - Light green/red backgrounds confirm the trend direction after a reversal zone. 4. Set up alerts for oversold/overbought conditions to catch reversal signals early. --- ### **9. Key Features** - **Dual Purpose**: Combines reversal detection (Bollinger Bands + RSI) with trend confirmation (EMA + MACD). - **Visual Simplicity**: Uses background colors instead of plotting lines, keeping the chart clean. - **Customizable**: Allows users to tweak EMA and MACD periods. - **Alerts**: Notifies users of extreme conditions for timely action. --- ### **10. Limitations** - No plotted indicators (e.g., Bollinger Bands, EMAs, MACD) for visual reference—relies entirely on background shading. - Confirmation signals (EMA/MACD) may lag behind reversal zones, potentially missing fast reversals. - No alerts for confirmation zones, limiting real-time notification of trend confirmation. This script is ideal for traders who want a straightforward way to spot potential reversals and confirm them with trend-following indicators, all overlaid on the price chart.
Pine Script®指標
由skrillionaire1提供
Myx.Mir_ MACD.V2 ][ c/w Hist.Color & LabelMoving average convergence divergence ( MACD ) is commonly and widely used for Technical Analysis . // Basis- based on default setting macdLine, signalLine, histLine = default setting with additional "cosmetic/ Makeup" 1) for 4R1G set up Trader. Histogram color as follows:- a) if Hist => 0 = Hist > Hist ? color.green : na, Hist < Hist ? color.red : na b) if Hist <= 0 = Hist < Hist ? color.green : na, Hist > Hist ? color.red : na 2) crossover MACD Line, SignalLine- with label "EN" / "EX" Do not follow the signal blindly. Trader's should be able to identify the trend whether there is uptrend, sideways and downtrend. Entry and/or Exit are based on Trader's risk appetite.
Pine Script®指標
由MyxMiR提供
Moving Average Convergence DivergenceThis script is written in Pine Script (version 6) for TradingView and implements the **Moving Average Convergence Divergence (MACD)** indicator. The MACD is a popular momentum oscillator used to identify trend direction, strength, and potential reversals. This version includes customizable inputs, visual enhancements (like crossover markers), and alerts for key events. Below is a detailed explanation of the script: --- ### **1. Purpose** - The script calculates and displays the MACD line, signal line, and histogram. - It highlights key events such as MACD/signal line crossovers and zero-line crosses with shapes and colors. - It provides alerts for changes in the histogram's direction (rising to falling or vice versa). --- ### **2. User Inputs** - **Fast Length**: Period for the fast moving average (default: 12). - **Slow Length**: Period for the slow moving average (default: 26). - **Source**: Data input for calculation (default: closing price, `close`). - **Signal Smoothing**: Period for the signal line (default: 9, range: 1–50). - **Oscillator MA Type**: Type of moving average for MACD calculation (options: SMA or EMA, default: EMA). - **Signal Line MA Type**: Type of moving average for the signal line (options: SMA or EMA, default: EMA). --- ### **3. MACD Calculation** The MACD is calculated in three parts: 1. **MACD Line**: Difference between the fast and slow moving averages. - Fast MA: Either SMA or EMA of the source over `fast_length`. - Slow MA: Either SMA or EMA of the source over `slow_length`. - Formula: `macd = fast_ma - slow_ma`. 2. **Signal Line**: A moving average (SMA or EMA) of the MACD line over `signal_length`. - Formula: `signal = sma_signal == "SMA" ? ta.sma(macd, signal_length) : ta.ema(macd, signal_length)`. 3. **Histogram**: Difference between the MACD line and the signal line. - Formula: `hist = macd - signal`. --- ### **4. Key Events Detection** #### **MACD/Signal Line Crossovers** - **Bullish Cross**: MACD crosses above the signal line (`ta.crossover(macd, signal)`). - **Bearish Cross**: MACD crosses below the signal line (`ta.crossunder(macd, signal)`). #### **Zero Line Crosses** - **Cross Above Zero**: MACD crosses above 0 (`ta.crossover(macd, 0)`). - **Cross Below Zero**: MACD crosses below 0 (`ta.crossunder(macd, 0)`). --- ### **5. Colors** - **MACD Line**: Green (#089981) if MACD > signal (bullish), red (#f23645) if MACD < signal (bearish). - **Signal Line**: White (`color.white`). - **Histogram**: - Positive (MACD > signal): Light green (#B2DFDB) if decreasing, darker green (#26A69A) if increasing. - Negative (MACD < signal): Light red (#FFCDD2) if increasing in magnitude, darker red (#FF5252) if decreasing in magnitude. - **Zero Line**: Gray with 50% transparency (`color.new(#787B86, 50)`). --- ### **6. Visual Outputs** #### **Plotted Lines** - **MACD Line**: Plotted with dynamic coloring based on its position relative to the signal line. - **Signal Line**: Plotted in white. - **Histogram**: Displayed as columns, with colors indicating direction and momentum. - **Zero Line**: Horizontal line at 0 for reference. #### **Shapes for Key Events** - **Bullish Cross Below Zero**: Green circle on the MACD line when MACD crosses above the signal line while still below zero. - **Bearish Cross Above Zero**: Red circle on the MACD line when MACD crosses below the signal line while still above zero. - **Cross Above Zero**: Green upward label at the zero line when MACD crosses above 0. - **Cross Below Zero**: Red downward label at the zero line when MACD crosses below 0. --- ### **7. Alerts** - **Rising to Falling**: Triggers when the histogram switches from positive (or zero) to negative. - Condition: `hist >= 0 and hist < 0`. - Message: "MACD histogram switched from rising to falling". - **Falling to Rising**: Triggers when the histogram switches from negative (or zero) to positive. - Condition: `hist <= 0 and hist > 0`. - Message: "MACD histogram switched from falling to rising". --- ### **8. How It Works** 1. **Trend Direction**: - MACD above signal line (green) suggests bullish momentum. - MACD below signal line (red) suggests bearish momentum. 2. **Momentum Strength**: - Histogram height shows the strength of the momentum (larger bars = stronger momentum). - Histogram color changes indicate whether momentum is increasing or decreasing. 3. **Reversal Signals**: - Crossovers between MACD and signal lines often signal potential trend changes. - Zero-line crosses indicate shifts between bullish (above 0) and bearish (below 0) territory. --- ### **9. How to Use** 1. Add the script to TradingView. 2. Adjust inputs (e.g., fast/slow lengths, MA types) to suit your trading style. 3. Monitor the chart: - Green MACD and upward histogram bars suggest bullish conditions. - Red MACD and downward histogram bars suggest bearish conditions. - Watch for circles (crossovers) and labels (zero-line crosses) for trade signals. 4. Set up alerts to notify you of histogram direction changes. --- ### **10. Key Features** - **Customization**: Flexible MA types and periods. - **Visual Clarity**: Dynamic colors and shapes highlight key events. - **Alerts**: Notifies users of momentum shifts via histogram changes. - **Intuitive**: Combines all MACD components (line, signal, histogram) in one indicator. This script is ideal for traders who rely on MACD for momentum analysis and want clear visual cues and alerts for decision-making.
Pine Script®指標
由skrillionaire1提供
Moving Average Convergence Divergence with Enhanced Cross Alerts Overview of Features and Settings - Customizable Parameters: - Fast and Slow Periods: Users can set the duration for both the fast (default 12) and slow (default 26) moving averages. - Source Selection: The indicator uses the closing price (close) by default, though this can be modified to any other data source. - Signal Smoothing: The smoothing period for the signal line is adjustable (default 9), and you can choose whether to use SMA or EMA for both the oscillator and the signal line calculations. Calculation Logic 1. Calculation of Moving Averages: - The fast and slow moving averages are computed based on the chosen moving average type (SMA or EMA) over the specified periods. - The MACD line is then determined as the difference between these two moving averages. 2. Signal Line and Histogram: - Signal Line: Created by smoothing the MACD line, with the option to choose between SMA and EMA. - Histogram: Represents the difference between the MACD line and the signal line, visually indicating the divergence between the two. Detection of Cross Events The script identifies two specific cross events with additional filtering conditions: - Bullish Cross: - The MACD line **crosses above** the signal line. - The previous value of the histogram is negative, and both the MACD and the signal line are below zero. - This condition suggests that a cross occurring in the negative territory might indicate a potential upward trend reversal. - **Bearish Cross:** - The MACD line **crosses below** the signal line. - The previous value of the histogram is positive, and both the MACD and the signal line are above zero. - This condition indicates that a cross in the positive territory may signal a potential downward trend reversal. For each event, there are dedicated alert conditions defined that trigger notifications when the criteria are met. Visualization - Displayed Elements: - Histogram: Rendered as a column chart with colors that change based on the rate of change. For instance, a rising positive histogram uses a stronger green, whereas a declining positive histogram uses a lighter shade. - MACD and Signal Lines: Displayed as separate lines with distinct colors to differentiate them. - Zero Line: A horizontal line is drawn to help visually pinpoint the zero level. - Crossing Signals: - Optional markers in the form of arrows appear on the chart: - **Bullish Cross: A green, upward-pointing triangle at the bottom. - **Bearish Cross: A red, downward-pointing triangle at the top. Summary This indicator not only incorporates the traditional MACD components but also offers the following additional benefits: - **Enhanced Accuracy:** Extra conditions (such as checking the previous histogram value and the position of the lines relative to zero) improve the identification of significant cross events. - **Customization:** Users can personalize the moving average types and periods, making the indicator adaptable to different trading strategies. - **Visual Assistance:** The combination of histogram columns, lines, and markers helps quickly pinpoint potential trend reversals, thereby aiding trading decisions. This comprehensive description is intended to clearly demonstrate to users how the indicator works, outlining its calculations, filtering conditions, and its role in identifying cross events within technical analysis.
Pine Script®指標
由BorondePali提供
Ultimate Trading BotHow the "Ultimate Trading Bot" Works: This Pine Script trading bot executes buy and sell trades based on a combination of technical indicators: Indicators Used: RSI (Relative Strength Index) Measures momentum and determines overbought (70) and oversold (30) levels. A crossover above 30 suggests a potential buy, and a cross below 70 suggests a potential sell. Moving Average (MA) A simple moving average (SMA) of 50 periods to track the trend. Prices above the MA indicate an uptrend, while prices below indicate a downtrend. Stochastic Oscillator (%K and %D) Identifies overbought and oversold conditions using a smoothed stochastic formula. A crossover of %K above %D signals a buy, and a crossover below %D signals a sell. MACD (Moving Average Convergence Divergence) Uses a 12-period fast EMA and a 26-period slow EMA, with a 9-period signal line. A crossover of MACD above the signal line suggests a bullish move, and a cross below suggests bearish movement. Trade Execution: Buy (Long Entry) Conditions: RSI crosses above 30 (indicating recovery from an oversold state). The closing price is above the 50-period moving average (showing an uptrend). The MACD line crosses above the signal line (indicating upward momentum). The Stochastic %K crosses above %D (indicating bullish momentum). → If all conditions are met, the bot enters a long (buy) position. Sell (Exit Trade) Conditions: RSI crosses below 70 (indicating overbought conditions). The closing price is below the 50-period moving average (downtrend). The MACD line crosses below the signal line (bearish signal). The Stochastic %K crosses below %D (bearish momentum). → If all conditions are met, the bot closes the long position. Visuals: The bot plots the moving average, RSI, MACD, and Stochastic indicators for reference. It also displays buy/sell signals with arrows: Green arrow (Buy Signal) → When all buy conditions are met. Red arrow (Sell Signal) → When all sell conditions are met. How to Use It in TradingView:
Pine Script®策略
由lukeiceman提供
Test_MACD-English- Sample MACD-Based Trading Strategy 1. Buy: Enter a long position when the MACD Histogram is greater than 0 and increasing, AND the current price is greater than the highest price of the previous 20 periods. Exit the trade when the MACD Histogram falls below 0 or when the stop-loss level is hit. Set the stop-loss level at the lowest price of the last 3 candlesticks when entering the trade. 2. Sell: The conditions for selling are the opposite of the buy conditions.
Pine Script®策略
由Nguyen_Duong提供
1
Schaff Trend Cycle (STC)The STC (Schaff Trend Cycle) indicator is a momentum oscillator that combines elements of MACD and stochastic indicators to identify market cycles and potential trend reversals. Key features of the STC indicator: Oscillates between 0 and 100, similar to a stochastic oscillator Values above 75 generally indicate overbought conditions Values below 25 generally indicate oversold conditions Signal line crossovers (above 75 or below 25) can suggest potential entry/exit points Faster and more responsive than traditional MACD Designed to filter out market noise and identify cyclical trends Traders typically use the STC indicator to: Identify potential trend reversals Confirm existing trends Generate buy/sell signals when combined with other technical indicators Filter out false signals in choppy market conditions This STC implementation includes multiple smoothing options that act as filters: None: Raw STC values without additional smoothing, which provides the most responsive but potentially noisier signals. EMA Smoothing: Applies a 3-period Exponential Moving Average to reduce noise while maintaining reasonable responsiveness (default). Sigmoid Smoothing: Transforms the STC values using a sigmoid (S-curve) function, creating more gradual transitions between signals and potentially reducing whipsaw trades. Digital (Schmitt Trigger) Smoothing: Creates a binary output (0 or 100) with built-in hysteresis to prevent rapid switching. The STC indicator uses dynamic color coding to visually represent momentum: Green: When the STC value is above its 5-period EMA, indicating positive momentum Red: When the STC value is below its 5-period EMA, indicating negative momentum The neutral zone (25-75) is highlighted with a light gray fill to clearly distinguish between normal and extreme readings. Alerts: Bullish Signal Alert: The STC has been falling It bottoms below the 25 level It begins to rise again This pattern helps confirm potential uptrend starts with higher reliability. Bearish Signal Alert: The STC has been rising It peaks above the 75 level It begins to decline This pattern helps identify potential downtrend starts.
Pine Script®指標
由mihakralj提供