OPEN-SOURCE SCRIPT
Updated 3EMA Filter [LTW]
📈 3EMA Filter [LTW]
This indicator visualizes real-time trend intensity using a multi-timeframe Exponential Moving Average (EMA) structure, projects future price trajectories based on momentum slopes, and quantifies fast-to-slow moving average divergence via an integrated real-time dashboard.
Instead of looking backward at static historical support and resistance levels on lower timeframes, you can instantly read real-time trend acceleration and price divergence right here and now to build powerful, forward-looking trading strategies.
⚙️ Key Features & Customization
▪️ Dynamic EMA Ribbon & Crossover Signals (Default: 50, 100, 200)
Utilizes dynamic colored ribbon filling between EMA 1, 2, and 3 to provide an immediate visual assessment of trend alignment (bullish/bearish) and momentum strength. Highlights Golden Cross and Dead Cross events between the fast and middle lines with distinct markers and optional background highlighting.
▪️ Slope-Based Future Trajectory Projection
Calculates the current momentum slope of each moving average at the latest bar to project future EMA trajectories 'n' bars forward. Allows traders to visually gauge whether trend momentum is currently accelerating or flattening out, aiding in the early detection of potential inflection points and trend reversals. (Supports customizable styles: Solid, Dotted, Dashed).
▪️ High-Visibility Divergence Dashboard
Automatically calculates and displays the Current, Maximum, and Minimum price divergence (%) between the fast moving average (EMA1) and the slow moving average (EMA3) over a selectable timeframe (1D, 1W, 1M). Engineered with a crisp, high-contrast design to immediately evaluate overbought and oversold market pressure across both Dark and Light themes.
▪️ Keep Charts Clean & Focus on Operability (Limit Display to Recent "n" Bars)
We approached this feature with the mindset of focusing on practical 'Operability' and responsiveness in real-time trading rather than just simple readability. By limiting the indicator display to the most recent 'n' bars, it reduces computational waste and eliminates visual clutter from historical bars, allowing you to react immediately to pure candlestick price action.
💡 How to Use & Trading Strategies
Provides a clean, forward-looking analytical framework that eliminates hindsight bias on lower timeframes.
1. Focusing on Acceleration & Divergence on Lower Timeframes
Unless you are analyzing macro moving averages like the 200-day or 200-week MAs on daily or weekly charts, tracing historical MA support and resistance lines on lower timeframes (such as intraday minute or hourly charts) often offers little practical synergy in real-time trading. This indicator departs from static historical mapping and is used strictly to read real-time "EMA Divergence" and the "Momentum Acceleration" of the current trend.
2. Preventing Curve-Fitting & Hindsight Bias (Hidden Picture Puzzles)
The integrated Bar Limit feature is deliberately designed to stop traders from falling into the trap of "playing hidden picture puzzles"—retroactively forcing indicators to fit historical price action. It eliminates hindsight bias, ensuring your analytical focus remains 100% locked on present market dynamics and future trajectory projections.
📌 Summary
A practical, all-in-one indicator designed to shift your focus away from static historical support/resistance and toward real-time trend acceleration and divergence. Through slope-based future projections, a high-visibility divergence dashboard, and an operability-focused Bar Limit feature, you can eliminate hindsight bias and trade with high reliability by focusing entirely on active market dynamics.
This indicator visualizes real-time trend intensity using a multi-timeframe Exponential Moving Average (EMA) structure, projects future price trajectories based on momentum slopes, and quantifies fast-to-slow moving average divergence via an integrated real-time dashboard.
Instead of looking backward at static historical support and resistance levels on lower timeframes, you can instantly read real-time trend acceleration and price divergence right here and now to build powerful, forward-looking trading strategies.
⚙️ Key Features & Customization
▪️ Dynamic EMA Ribbon & Crossover Signals (Default: 50, 100, 200)
Utilizes dynamic colored ribbon filling between EMA 1, 2, and 3 to provide an immediate visual assessment of trend alignment (bullish/bearish) and momentum strength. Highlights Golden Cross and Dead Cross events between the fast and middle lines with distinct markers and optional background highlighting.
▪️ Slope-Based Future Trajectory Projection
Calculates the current momentum slope of each moving average at the latest bar to project future EMA trajectories 'n' bars forward. Allows traders to visually gauge whether trend momentum is currently accelerating or flattening out, aiding in the early detection of potential inflection points and trend reversals. (Supports customizable styles: Solid, Dotted, Dashed).
▪️ High-Visibility Divergence Dashboard
Automatically calculates and displays the Current, Maximum, and Minimum price divergence (%) between the fast moving average (EMA1) and the slow moving average (EMA3) over a selectable timeframe (1D, 1W, 1M). Engineered with a crisp, high-contrast design to immediately evaluate overbought and oversold market pressure across both Dark and Light themes.
▪️ Keep Charts Clean & Focus on Operability (Limit Display to Recent "n" Bars)
We approached this feature with the mindset of focusing on practical 'Operability' and responsiveness in real-time trading rather than just simple readability. By limiting the indicator display to the most recent 'n' bars, it reduces computational waste and eliminates visual clutter from historical bars, allowing you to react immediately to pure candlestick price action.
💡 How to Use & Trading Strategies
Provides a clean, forward-looking analytical framework that eliminates hindsight bias on lower timeframes.
1. Focusing on Acceleration & Divergence on Lower Timeframes
Unless you are analyzing macro moving averages like the 200-day or 200-week MAs on daily or weekly charts, tracing historical MA support and resistance lines on lower timeframes (such as intraday minute or hourly charts) often offers little practical synergy in real-time trading. This indicator departs from static historical mapping and is used strictly to read real-time "EMA Divergence" and the "Momentum Acceleration" of the current trend.
2. Preventing Curve-Fitting & Hindsight Bias (Hidden Picture Puzzles)
The integrated Bar Limit feature is deliberately designed to stop traders from falling into the trap of "playing hidden picture puzzles"—retroactively forcing indicators to fit historical price action. It eliminates hindsight bias, ensuring your analytical focus remains 100% locked on present market dynamics and future trajectory projections.
📌 Summary
A practical, all-in-one indicator designed to shift your focus away from static historical support/resistance and toward real-time trend acceleration and divergence. Through slope-based future projections, a high-visibility divergence dashboard, and an operability-focused Bar Limit feature, you can eliminate hindsight bias and trade with high reliability by focusing entirely on active market dynamics.
Release Notes
Here is a professional release note formatted for publishing on PulseWire. You can copy and paste this directly into the "Release Notes" or "Description" box when updating your script.---
### **Release Notes: 3EMA Filter [LTW] v2.1 - Time-Based Ribbon, UI Sync & Bug Fixes**
**🔄 What's New in This Update:**
**1. Time-Based Ribbon Fill Configuration**
* **New Feature:** The EMA Ribbon Fill duration is no longer bound by a fixed number of chart bars. We have introduced a **Time-Based** limit system.
* **How it works:** You can now set the ribbon to display based on actual calendar time (e.g., the last 30 Days, 2 Weeks, 6 Months, or Years) looking backward from the current bar. This ensures a consistent visual reference across all timeframes.
**2. Universal Color Synchronization (Inputs Tab)**
* **New Feature:** Color customization has been fully integrated into the **Inputs** tab.
* **How it works:** When you change the colors of EMA 1, EMA 2, or EMA 3 in the settings, the new colors will automatically and instantly sync across all indicator elements. This includes the chart lines, the future forecast lines, and the text colors inside the EMA Analysis Dashboard Table.
**🐛 Bug Fixes & Improvements:**
* **Fixed: Ribbon Fill Clipping Issue:** Resolved a critical bug where the EMA Ribbon Fill would disappear or abruptly cut off when the "Enable Bar Limit" feature was turned on. The mathematical boundaries for the ribbon fill have now been separated from the visual line limits, ensuring the ribbon renders flawlessly without being affected by the visible bar limit.
---
**💡 How to use the new settings:**
1. Open the indicator settings (⚙️).
2. Go to the **Inputs** tab.
3. Use the **Visualization** group to perfectly match your preferred EMA colors.
4. Scroll down to **Ribbon Fill Settings** to set your preferred time duration (Days, Weeks, Months, or Years) for the background fill!
Open-source script
In true PulseWire spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by PulseWire. Read more in the Terms of Use.
Open-source script
In true PulseWire spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by PulseWire. Read more in the Terms of Use.