WaveTrend Filtered Signals (LazyBear Style)WaveTrend Filtered Signals (LazyBear Style)
This indicator is based on the popular WaveTrend oscillator (LazyBear) and adds several optional filters to improve signal quality:
✅ Available filters:
WT oversold/overbought zones – enabled by default. Signals are shown only if WT was previously in the specified zone (e.g., < -60 for longs, > 60 for shorts).
SMA trend filter – allows filtering signals in the direction of the moving average trend.
SMA position filter – signals appear only when price is above (for long) or below (for short) the moving average.
Consolidation filter – ignores signals during low-volatility sideways price movement.
💡 All filters are optional and can be enabled or disabled in the settings.
The default setup focuses on a clean approach: WaveTrend + oversold/overbought zones, with other filters left for customization.
移動平均線
Multi Moving Average with CustomizationCore Functionality
The indicator allows you to display up to 5 different moving averages on your chart simultaneously.
Each moving average can be fully customized with its own settings.
You can choose between
1. Simple Moving Average (SMA),
2. Exponential Moving Average (EMA)
3. Weighted Moving Average (WMA) types
Multi-Timeframe Support
One standout feature is the ability to display higher timeframe moving averages on lower timeframe charts.
For example, you can show a 200 EMA from the daily chart while viewing a 15-minute chart.
Advanced Visualization Features
The indicator includes several visualization enhancements:
1. MA Cloud - Creates a filled area between any two selected moving averages. The cloud automatically changes color based on which MA is on top - typically green when the faster MA is above (bullish) and red when below (bearish).
2. Golden/Death Cross Detection - Automatically detects and marks important MA crossover events:
* Golden Cross: When a shorter-term MA crosses above a longer-term MA (bullish signal)
* Death Cross: When a shorter-term MA crosses below a longer-term MA (bearish signal)
3. Trend Background - Colors the entire chart background based on whether price is above or below a specified MA, giving a clear visual indicator of the overall trend.
Alert System
The indicator can generate alerts when price crosses above or below any selected moving average. This feature is useful for automated trading signals or notifications, and can be configured to trigger once per bar.
Flexible Architecture
The code uses several programming techniques to maximize flexibility:
* Switch statements for selecting MA types and cloud values
* Conditional logic throughout the code
* Function abstraction for calculating MAs and handling multi-timeframe display
* String identifiers to select which MAs to use for cloud visualization
Unique Technical Aspects
1. The multi-timeframe plotting function solves the common problem of higher timeframe MAs looking distorted on lower timeframe charts.
2. The cloud feature uses string identifiers to select which MAs to use, allowing for any combination.
3. The indicator employs smart conditional logic to handle complex decision trees efficiently.
4. Every visual aspect (colors, line widths, display conditions) is customizable through the settings.
This indicator combines multiple technical analysis tools into a single, highly configurable package that can adapt to different trading styles and timeframes.
Its ability to correctly display higher timeframe MAs on lower timeframe charts makes it particularly valuable for traders who analyze multiple timeframes simultaneously.
ORB-5Min with VWAP & EMAFirst 5-min ORB: Accurately captured from 09:15–09:20.
VWAP: Plotted live for the session, colored green.
EMA: Customizable period, plotted as a separate signal line.
Fill: Visual white fill between high and low range.
Precise EMA Cross Strategy (20, 50, 200)Precise EMA Cross Strategy (20, 50, 200)
🧠 Core Concept:
This strategy is designed to capture major trend reversals using Exponential Moving Averages (EMAs) and avoid false signals by requiring:
A confirmed EMA crossover (Golden/Death Cross).
Confirmation from the trend direction (slope) of the 200 EMA.
The price to be aligned with the direction of the signal (above or below EMAs).
📊 Components:
EMA 20 (Green): Short-term price momentum.
EMA 50 (Red): Medium-term trend reference.
EMA 200 (Yellow): Long-term trend foundation.
✅ Trade Entry Rules:
🔼 Buy Signal (Golden Cross):
Occurs when:
EMA 50 crosses above EMA 200.
The slope of EMA 200 is upward, confirming long-term uptrend.
Price is above both EMA 50 and EMA 200, showing bullish market strength.
🔔 You'll see a green "BUY" marker below the candle.
This is a high-probability long entry setup.
🔽 Sell Signal (Death Cross):
Occurs when:
EMA 50 crosses below EMA 200.
The slope of EMA 200 is downward, confirming a bearish trend.
Price is below both EMA 50 and EMA 200, confirming weakness.
🔔 You'll see a red "SELL" marker above the candle.
This is a high-probability short entry setup.
📅 Best Timeframes to Use:
Swing trading: 1H, 4H, Daily
Position trading: Daily, Weekly
Not suitable for scalping on low timeframes (e.g. 1min or 5min) due to EMA smoothing delay
🧪 Backtesting Tips:
Look for confirmation on higher timeframes (e.g., 4H or 1D).
Combine this strategy with:
RSI divergence
Volume spikes
Support/resistance zones
⚠️ Avoid False Signals:
Do not trade if the slope of EMA 200 is flat or conflicting with the crossover.
Avoid trading in sideways markets or low-volatility environments.
🔔 Alerts:
The script includes built-in alert conditions:
Golden Cross Alert
Death Cross Alert
Set them in TradingView’s alert panel to get notified when a valid trade setup forms.
💡 Example Trade Flow:
BUY Example:
1H chart: EMA 50 crosses above EMA 200 ✅
Slope of EMA 200 is rising ✅
Price is above both EMAs ✅
➡️ Enter a long position
🎯 Set take profit at previous resistance or use trailing stop
🛑 Stop loss just below recent swing low or EMA 200
SELL Example:
4H chart: EMA 50 crosses below EMA 200 ✅
Slope of EMA 200 is falling ✅
Price is below both EMAs ✅
➡️ Enter a short position
🎯 Set TP at support or use trailing
🛑 SL above recent swing high or EMA 200
🧩 Combine With:
Candlestick patterns (e.g., engulfing, pin bar)
Breakout levels
Fibonacci retracement zones
Elder Envelope V2Based on the public script by idu. (Elder Impulse System with AutoEnvelope combined by idu)
I enhanced it by adding:
- second set of envelope bands
-alerts for Short and Center EMAs cross
- fill between EMAs
I find this strategy good for swing trading on daily timeframes to determine overbought/oversold conditions. When stock is near 2nd upper band - take profits/short, when near lower -2nd band cover short/buy longs. Bull bear trend is determined by the short and long(center) emas cross. In rangebound flat trends gives false signals. Best edge is when near extremes of the bands.
EMA Trend Strength MeterThis indicator will leverage the EMA as basis to indentify value of Strength of trend
Precise EMA Cross Strategy (20, 50, 200)Precise EMA Cross Strategy (20, 50, 200)
🧠 Core Concept:
This strategy is designed to capture major trend reversals using Exponential Moving Averages (EMAs) and avoid false signals by requiring:
A confirmed EMA crossover (Golden/Death Cross).
Confirmation from the trend direction (slope) of the 200 EMA.
The price to be aligned with the direction of the signal (above or below EMAs).
📊 Components:
EMA 20 (Green): Short-term price momentum.
EMA 50 (Red): Medium-term trend reference.
EMA 200 (Yellow): Long-term trend foundation.
✅ Trade Entry Rules:
🔼 Buy Signal (Golden Cross):
Occurs when:
EMA 50 crosses above EMA 200.
The slope of EMA 200 is upward, confirming long-term uptrend.
Price is above both EMA 50 and EMA 200, showing bullish market strength.
🔔 You'll see a green "BUY" marker below the candle.
This is a high-probability long entry setup.
🔽 Sell Signal (Death Cross):
Occurs when:
EMA 50 crosses below EMA 200.
The slope of EMA 200 is downward, confirming a bearish trend.
Price is below both EMA 50 and EMA 200, confirming weakness.
🔔 You'll see a red "SELL" marker above the candle.
This is a high-probability short entry setup.
📅 Best Timeframes to Use:
Swing trading: 1H, 4H, Daily
Position trading: Daily, Weekly
Not suitable for scalping on low timeframes (e.g. 1min or 5min) due to EMA smoothing delay
🧪 Backtesting Tips:
Look for confirmation on higher timeframes (e.g., 4H or 1D).
Combine this strategy with:
RSI divergence
Volume spikes
Support/resistance zones
⚠️ Avoid False Signals:
Do not trade if the slope of EMA 200 is flat or conflicting with the crossover.
Avoid trading in sideways markets or low-volatility environments.
🔔 Alerts:
The script includes built-in alert conditions:
Golden Cross Alert
Death Cross Alert
Set them in TradingView’s alert panel to get notified when a valid trade setup forms.
💡 Example Trade Flow:
BUY Example:
1H chart: EMA 50 crosses above EMA 200 ✅
Slope of EMA 200 is rising ✅
Price is above both EMAs ✅
➡️ Enter a long position
🎯 Set take profit at previous resistance or use trailing stop
🛑 Stop loss just below recent swing low or EMA 200
SELL Example:
4H chart: EMA 50 crosses below EMA 200 ✅
Slope of EMA 200 is falling ✅
Price is below both EMAs ✅
➡️ Enter a short position
🎯 Set TP at support or use trailing
🛑 SL above recent swing high or EMA 200
🧩 Combine With:
Candlestick patterns (e.g., engulfing, pin bar)
Breakout levels
Fibonacci retracement zones
Swing Exit System with Legend Dashboard — Smart + Stylish“They say it’s more important when you buy than when you sell — but this script begs to differ.”
In the real world of trading, the exit is often more important than the entry. A bad exit can turn a winning trade into a loss. A late exit can leave you bag-holding. A premature exit can cause regret as the trade runs without you. That’s where this script steps in — built to guide you through intelligent, data-driven exits with visual clarity and confidence.
🧠 What This Script Does
This is a swing trade exit assistant, not just a signal plotter. It uses seven distinct exit conditions — all grounded in technical structure and momentum — to alert you when it's time to consider reducing or closing a position. Each condition is visualized using a unique, color-coded triangle on the chart for quick interpretation. All signals are also listed in a dynamic legend panel.
🎯 The Exit Signals Include:
10 SMA Break (🟠) – Signals short-term momentum loss
20 SMA Break (🔵) – Stronger loss of trend support
SMA Cross (🔴) – Fast SMA crossing below slow SMA = trend weakening
ATR Stop Hit (🟥) – Price breaks below a trailing ATR stop
RSI Momentum Fade (🟣) – RSI drops below 50 after being overbought
RSI Bearish Divergence (🟪) – Momentum diverges from price
Lower High / Lower Low (⚫️) – Classic bearish market structure
Each triangle matches the color of its entry in the exit legend dashboard, which appears as a floating table on the lower right of the screen for maximum clarity without clutter.
📊 Also Displayed:
Live ATR value – Helps evaluate volatility and stop distance
Fast SMA (10) & Slow SMA (20) – See trend context and potential crossovers
Upper/lower ATR bands for visual trailing stops
🧰 Why This Matters
This script isn’t about blindly following signals — it’s about supporting decision-making. It helps you exit trades with intention, not emotion. It’s built for:
Swing traders who hold for 2–10 bars
Traders using multi-condition filters
Visual thinkers who want signal and structure in sync
Exit too early and you leave money on the table. Exit too late and you give it all back. This tool gives you the structure to exit when the chart says so, not when your nerves do.
McGinley Dynamic Channel with Directional ShadingA Pine Script indicator that creates a 20-period McGinley Dynamic channel:
The upper band is the 20-period of the high.
The lower band is the 20-period of the low.
The channel is shaded.
The McGinley Dynamic is a smoothing algorithm designed to follow price more closely than traditional moving averages while adapting to market speed. The fill changes between green and red depending on whether the McGinley midline is rising or falling.
UT Bot + Hull MA Confirmed Signal DelayOverview
This indicator is designed to detect high-probability reversal entry signals by combining "UT Bot Alerts" (UT Bot Alerts script adapted from QuantNomad - Originally developed by Yo_adriiiiaan and idea of original code for "UT Bot Alerts" from HPotter ) with confirmation from a Hull Moving Average (HMA) Developed by Alan Hull . It focuses on capturing momentum shifts that often precede trend reversals, helping traders identify potential entry points while filtering out false signals.
🔍 How It Works
This strategy operates in two stages:
1. UT Bot Momentum Trigger
The foundation of this script is the "UT Bot Alerts" , which uses an ATR-based trailing stop to detect momentum changes. Specifically:
The script calculates a dynamic stop level based on the Average True Range (ATR) multiplied by a user-defined sensitivity factor (Key Value).
When price closes above this trailing stop and the short-term EMA crosses above the stop, a potential buy setup is triggered.
Conversely, when price closes below the trailing stop and the short-term EMA crosses below, a potential sell setup is triggered.
These UT Bot alerts are designed to identify the initial shift in market direction, acting as the first filter in the signal process.
2. Hull MA Confirmation
To reduce noise and false triggers from the UT Bot alone, this script delays the entry signal until price confirms the move by crossing the Hull Moving Average (or its variants: HMA, THMA, EHMA) in the same direction as the UT Bot trigger:
A Buy Signal is generated only when:
A UT Bot Buy condition is active, and
The price closes above the Hull MA.
Or, if a UT Bot Buy condition was recently triggered but price hadn’t yet crossed above the Hull MA, a delayed buy is signaled when price finally breaks above it.
A Sell Signal is generated only when:
A UT Bot Sell condition is active, and
The price closes below the Hull MA.
Similarly, a delayed sell signal can occur if price breaks below the Hull MA shortly after a UT Bot Sell trigger.
This dual-confirmation process helps traders avoid premature entries and improves the reliability of reversal signals.
📈 Best Use Cases
Reversal Trading: This strategy is particularly well-suited for catching early trend reversals rather than trend continuations. It excels at identifying momentum pivots that occur after pullbacks or exhaustion moves.
Heikin Ashi Charts Recommended: The script offers a Heikin Ashi mode for smoothing out noise and enhancing visual clarity. Using Heikin Ashi candles can further reduce whipsaws and highlight cleaner shifts in trend direction.
MACD Alignment: For best results, trade in the direction of the MACD trend or use it as a filter to avoid counter-trend trades.
⚠️ Important Notes
Entry Signals Only: This indicator only plots entry points (Buy and Sell signals). It does not define exit strategies, so users should manage trades manually using trailing stops, profit targets, or other exit indicators.
No Signal = No Confirmation: You may see a UT Bot trigger without a corresponding Buy/Sell signal. This means the price did not confirm the move by crossing the Hull MA, and therefore the setup was considered too weak or incomplete.
⚙️ Customization
UT Bot Sensitivity: Adjust the “Key Value” and “ATR Period” to make the UT Bot more or less reactive to price action.
Use Heikin Ashi: Toggle between standard candles or Heikin Ashi in the indicator settings for a smoother trading experience.
The HMA length may also be modified in the indicator settings from its standard 55 length to increase or decrease the sensitivity of signal.
This strategy is best used by traders looking for a structured, logic-based way to enter early into reversals with added confirmation to reduce risk. By combining two independent systems—momentum detection (UT Bot) and trend confirmation (Hull MA)—it aims to provide high-confidence entries without overwhelming complexity.
Let the indicator guide your entries—you manage the exits.
Examples of use:
Futures:
Stock:
Crypto:
As shown in the snapshots this strategy, like most, works the best when price action has a sizeable ATR and works the least when price is choppy. Therefore it is always best to use this system when price is coming off known support or resistance levels and when it is seen to respect short term EMA's like the 9 or 15.
My personal preference to use this system is for day trading on a 3 or 5 minute chart. But it is valid for all timeframes and simply marks a high probability for a new trend to form.
Sources:
Quant Nomad - www.tradingview.com
Yo_adriiiiaan - www.tradingview.com
HPotter - www.tradingview.com
Hull Moving Average - alanhull.com
EMA크로스The EMA Cross strategy is a popular technical analysis method used to identify trend reversals. It involves two Exponential Moving Averages (EMAs) – a short-term and a long-term EMA. A Buy signal is generated when the short-term EMA crosses above the long-term EMA, indicating upward momentum (also called a Golden Cross). A Sell signal occurs when the short-term EMA crosses below the long-term EMA, signaling a potential downtrend (Dead Cross). This crossover technique helps traders make entry and exit decisions, especially in trending markets, but it may generate false signals in sideways or choppy markets.
Opening Range Break (ORB)📈 Opening Range Break (ORB) with Session Levels & Alerts
This indicator highlights key trading sessions (London, London–NY Overlap, NY PM) with automatic high/low range tracking, optional labels, and breakout alerts.
Features:
✅ Session range plotting (custom time & color)
🟦 Weekly high/low levels (optional)
🔔 Breakout + retest alert system (customizable per session)
📊 200 EMA trend overlay
🔥 Real candle high/low support even when using Heikin Ashi (toggle on/off)
Perfect for intraday traders looking to catch session breakouts or price action around key levels.
VWMA/EMA Crossover with Volume SignalVWMA Cross over EMA with buy sell signals and Strong buy sell signals. Works well with short term charts.
Buy/Sell Ei - Premium Edition (Fixed Momentum)**📈 Buy/Sell Ei Indicator - Smart Trading System with Price Pattern Detection 📉**
**🔍 What is it?**
The **Buy/Sell Ei** indicator is a professional tool designed to identify **buy and sell signals** based on a combination of **candlestick patterns** and **moving averages**. With high accuracy, it pinpoints optimal entry and exit points in **both bullish and bearish trends**, making it suitable for forex pairs, stocks, and cryptocurrencies.
---
### **🌟 Key Features:**
✅ **Advanced Candlestick Pattern Detection**
✅ **Momentum Filter (Customizable consecutive candle count)**
✅ **Live Trade Mode (Instant signals for active trading)**
✅ **Dual MA Support (Fast & Slow MA with multiple types: SMA, EMA, WMA, VWMA)**
✅ **Date Filter (Focus on specific trading periods)**
✅ **Win/Loss Tracking (Performance analytics with success rate)**
---
### **🚀 Why Choose Buy/Sell Ei?**
✔ **Precision:** Reduces false signals with strict pattern rules.
✔ **Flexibility:** Works in both live trading and backtesting modes.
✔ **User-Friendly:** Clear labels and alerts for easy decision-making.
✔ **Adaptive:** Compatible with all timeframes (M1 to Monthly).
---
### **🛠 How It Works:**
1. **Trend Confirmation:** Uses MAs to filter trades in the trend’s direction.
2. **Pattern Recognition:** Detects "Ready to Buy/Sell" and confirmed signals.
3. **Momentum Check:** Optional filter for consecutive bullish/bearish candles.
4. **Live Alerts:** Labels appear instantly in Live Trade Mode.
---
### **📊 Ideal For:**
- **Day Traders** (Scalping & Intraday)
- **Swing Traders** (Medium-term setups)
- **Technical Analysts** (Backtesting strategies)
**🔧 Designed by Sahar Chadri | Optimized for TradingView**
**🎯 Trade Smarter, Not Harder!**
Bullish Bearish Signal with EMA Color + Labels Bullish & Bearish Signal with Dynamic EMA + MACD/RSI Confluence
This indicator provides clear BUY and SELL signals based on the confluence of trend, momentum, and strength — perfect for traders who want high-probability entries with minimal noise.
🔍 Key Features:
Dynamic EMA 200 Color
The EMA line changes color based on market bias:
🔵 Blue = Bullish Trend
🔴 Red = Bearish Trend
⚪ Gray = Neutral
BUY Signal Conditions:
Price is above EMA 200 (uptrend confirmation)
MACD line crosses above the Signal line (momentum shift)
RSI is above 50 (bullish strength)
SELL Signal Conditions:
Price is below EMA 200 (downtrend confirmation)
MACD line crosses below the Signal line
RSI is below 50 (bearish strength)
Stylish BUY/SELL Labels
Clean, readable markers appear directly on the chart at key turning points.
🎯 Ideal For:
Trend-following strategies
Scalpers and swing traders looking for cleaner entries
Confirming signals from your existing setup
Let the market tell you when it's ready — this tool helps you enter only when trend, momentum, and strength agree.
Happy trading! 🚀
EMA Trend with MACD-Based Bar Coloring (Customized)This indicator blends trend-following EMAs with MACD-based momentum signals to provide a visually intuitive view of market conditions. It's designed for traders who value clean, color-coded charts and want to quickly assess both trend direction and overbought/oversold momentum.
🔍 Key Features:
Multi-EMA Trend Visualization:
Includes four Exponential Moving Averages (EMAs):
Fast (9)
Medium (21)
Slow (50)
Long (89)
Each EMA is dynamically color-coded based on its slope—green for bullish, red for bearish, and gray for neutral—to help identify the trend strength and alignment at a glance.
MACD-Based Bar Coloring:
Candlesticks are colored based on MACD's relationship to its Bollinger Bands:
Green bars signal strong bullish momentum (MACD > Upper Band)
Red bars signal strong bearish momentum (MACD < Lower Band)
Gray bars reflect neutral conditions
Compact Visual Dashboard:
A clean, top-right table displays your current EMA and MACD settings, helping you track parameter configurations without opening the settings menu.
✅ Best Used For:
Identifying trend alignment across short- to medium-term timeframes
Filtering entries based on trend strength and MACD overextension
Enhancing discretion-based or rule-based strategies with visual confirmation
TUE ADX/MACD Confluence V1.1Title: TUE ADX/MACD Confluence V1.1
Description:
This indicator is a revised version of the original ADX and MACD confluence tool. In version 1.1, a MACD Histogram filter has been added to enhance signal accuracy and reduce false entries.
Key Features:
ADX and MACD Confluence: Buy signals are generated when DI+ > DI- and MACD Line > Signal Line with Histogram > 0. Sell signals appear when DI- > DI+ and MACD Line < Signal Line with Histogram < 0.
Clear BUY/SELL Labels: Visual signal markers appear directly on the chart for easy identification.
Optional Candle Coloring: Candles change color based on signal direction (green for buy, red for sell).
Built-in Alert Conditions: Alerts are available for both buy and sell signals, making automation easy.
This indicator is ideal for traders looking to use ADX and MACD together for trend and momentum confirmation, especially when combined with price action strategies.
Let me know if you'd like to include credits, usage tips, or strategy suggestions.
Buy/Sell Ei - Premium Edition (Fixed Momentum)**📈 Buy/Sell Ei Indicator - Smart Trading System with Price Pattern Detection 📉**
**🔍 What is it?**
The **Buy/Sell Ei** indicator is a professional tool designed to identify **buy and sell signals** based on a combination of **candlestick patterns** and **moving averages**. With high accuracy, it pinpoints optimal entry and exit points in **both bullish and bearish trends**, making it suitable for forex pairs, stocks, and cryptocurrencies.
---
### **🌟 Key Features:**
✅ **Advanced Candlestick Pattern Detection**
✅ **Momentum Filter (Customizable consecutive candle count)**
✅ **Live Trade Mode (Instant signals for active trading)**
✅ **Dual MA Support (Fast & Slow MA with multiple types: SMA, EMA, WMA, VWMA)**
✅ **Date Filter (Focus on specific trading periods)**
✅ **Win/Loss Tracking (Performance analytics with success rate)**
---
### **🚀 Why Choose Buy/Sell Ei?**
✔ **Precision:** Reduces false signals with strict pattern rules.
✔ **Flexibility:** Works in both live trading and backtesting modes.
✔ **User-Friendly:** Clear labels and alerts for easy decision-making.
✔ **Adaptive:** Compatible with all timeframes (M1 to Monthly).
---
### **🛠 How It Works:**
1. **Trend Confirmation:** Uses MAs to filter trades in the trend’s direction.
2. **Pattern Recognition:** Detects "Ready to Buy/Sell" and confirmed signals.
3. **Momentum Check:** Optional filter for consecutive bullish/bearish candles.
4. **Live Alerts:** Labels appear instantly in Live Trade Mode.
---
### **📊 Ideal For:**
- **Day Traders** (Scalping & Intraday)
- **Swing Traders** (Medium-term setups)
- **Technical Analysts** (Backtesting strategies)
**🔧 Designed by Sahar Chadri | Optimized for TradingView**
**🎯 Trade Smarter, Not Harder!**
---
Developered By Alireza Eivazkhani 🚀
MA Ribbon 6 ALMAAdded moving averages to the basic Moving Average Ribbon indicator. This version includes ALMA, HMA, and VWMA.
Huntwood PVSRA Candles with 34 EMA WavePVSRA + Wave Indicator (Volume + Structure + Momentum)
This custom indicator blends PVSRA (Price, Volume, S&R Analysis) with wave-based structure tracking to help identify smart money activity, volume surges, and wave patterns in real time.
It highlights:
Volume spikes at key zones
Wave counts & structure shifts
Potential market maker traps & trend setups
Ideal for traders who want a visual edge combining volume-based clues with wave rhythm for better entry/exit decisions.
Bull Market Support Band20 Week SMA & 21 Week EMA band, indicator of rough overall sentiment for the market.
EMA Crossover with Shading
A Pine Script indicator that shows a crossover between a short EMA and a long EMA, with green shading when the short EMA is above the long EMA and red shading when it's below.