Didi Index Pro โ NNFX Trend Indicator [UTS]

A Top 100 NNFX-Compliant Trend Indicator โ Refined for Rule-Based Traders
This enhanced Didi Index is a purpose-built trend indicator optimized for No Nonsense Forex (NNFX) systems. It reimagines the classic Brazilian Didi Index with powerful upgrades designed for serious, rules-based trading.
๐ What Makes This Version Unique?
โ NNFX-Adjusted Logic
โข Removes short/fast MAs to reduce noise
โข Designed to work only with long-period moving averages โ as per VPโs recommendations
๐ Inverted & Zero-Centered
โข Deviations are plotted relative to the medium MA baseline at zero
โข Inverted formula offers better signal clarity (e.g., rising above zero = uptrend)
๐๏ธ Customizable with 25+ Moving Average Types
โข Choose SMA, EMA, WMA, VWMA, Hull, LSMA, and more
โข Tune each line individually to match your system rules
๐ข Alerts Built In
โข Set alerts for crossovers, entering/exiting zones, or custom signal events
โข Works as a primary confirmation, secondary confirmation or even exit indicator
๐ฏ Clean Signals, Fast Readability
โข Removed the "Curta" and relies on the better "Longa" line relative to a zero centered "Media" line
โข Great for confirming higher timeframe trends or filtering false entries
๐ฐ๏ธ History & Context
Originally developed by Brazilian trader Odir โDidiโ Aguiar, the Didi Index compares short, medium, and long moving averages to spot market compression and expansions. This version repurposes the idea for trend-following, not mean reversion, and fully aligns with NNFX methodology.
๐ How to Use in NNFX Systems
Use this indicator as part of your C1 or C2 (confirmation) indicator:
When the Longa line is above zero โ Bias = Long
When the Longa line is below zero โ Bias = Short
Avoid trades when both lines are tightly compressed near zero
โ Designed by traders who follow the rules.
โ Built for traders who want clarity, consistency, and compliance.
๐ Moving Averages
Trend-determining method offers 26 high quality Moving averages to choose.
- "SMA", Simple Moving Average, R. H. Hooker, 1901
- "EMA", Exponential Moving Average, P. N. Haurlan, early 1960s
- "MDMA", McGinley Dynamic MA, John R. McGinley, 1990s
- "DSEMA", Double Smoothed EMA, William Blau, year unknown
- "DEMA", Double EMA, Patrick G. Mulloy, 1994
- "TEMA", Triple EMA, Patrick G. Mulloy, 1994
- "WMA", Weighted MA, Author and year unknown
- "PWMA", Parabolic Weighted MA, Author and year unknown
- "VWMA", Volume Weighted MA, Author and year unknown
- "HULL", Hull MA, Alan Hull, 2005, year unknown
- "TMA", Triangular MA, Author and year unknown
- "B2P", Two Pole Ehlers Butterworth, John F. Ehlers, 2004
- "S2P", Two Pole Ehlers Smoother, John F. Ehlers, year unknown
- "S3P", Three Pole Ehlers Smoother, John F. Ehlers, year unknown
- "SINE", Sine Weighted MA, Author and year unknown
- "LINREG", Linear Regression Value (LSMA), Author and year unknown
- "ILINREG", Integral of Linear Regression Slope, Author and year unknown
- "NLMA", Non Lag MA, Author and year unknown
- "ZLMA", Zero Lag MA, Author and year unknown
- "KIJUN", Kijun-Sen Ichimoku, Goichi Hosoda, late 1930s
- "SSM", Super Smoother, John F. Ehlers, year unknown
- "ALMA", Arnaud Legoux MA, Arnaud Legoux, year unknown
- "KAMA", Kaufman Adaptive MA, Perry J. Kaufman, 1998
- "FRAMA", Fractal MA, John F. Ehlers, year unknown
- "RMA", Running MA, J. Welles Wilder Jr., 1978
- "JMA", Jurik Moving Average, Mark Jurik, year unknown
๐ฅ Signals
The indicator displays buy/sell signals, Beyond-ATR signals, and recommends when a pullback entry is possible.
- Long Signal
- Short Signal
๐ข Alerts
Each chart signal can trigger an alert with the same name. To avoid multiple alerts being triggered within a single candle, it is recommended to wait for the candle to close and use the 'Once Per Bar Close' setting.
- Long Signal
- Short Signal
๐๏ธ About
Name: Uber Didi Index Pro โ NNFX Trend Indicator [UTS]
Created: 2025/06/20
PineScript: v6
* Text corrections
* Replaced ILINREG and SMOOTHER MA by T3 MA and KIJUN
Invite-only script
Only users approved by the author can access this script. You'll need to request and get permission to use it. This is typically granted after payment. For more details, follow the author's instructions below or contact UberTradingSystems directly.
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Author's instructions
Warning: please read our guide for invite-only scripts before requesting access.
Disclaimer
Invite-only script
Only users approved by the author can access this script. You'll need to request and get permission to use it. This is typically granted after payment. For more details, follow the author's instructions below or contact UberTradingSystems directly.
TradingView does NOT recommend paying for or using a script unless you fully trust its author and understand how it works. You may also find free, open-source alternatives in our community scripts.
Author's instructions
Warning: please read our guide for invite-only scripts before requesting access.