BlackFlags FTS – Context and Range Visual Indicator

BlackFlags FTS – Context and Range Visual Indicator

1. Introduction

The BlackFlags FTS indicator is a technical tool designed to dynamically highlight phases of consolidation and trending movements in financial markets. Its structure, based on colored zones, provides a quick visual interpretation of price context, showing not only the prevailing direction but also key areas where price is ranging or compressing.

This type of graphical representation helps traders avoid entering during uncertain zones and improves their ability to detect meaningful breakouts, whether bullish or bearish. BlackFlags FTS is especially useful for traders who want to filter out market “noise” and focus on moments of real trading opportunity.

The name “BlackFlags” refers to those “warning flag” zones that clearly mark transitions between equilibrium (range) and disequilibrium (trend) phases.

2. How the BlackFlags FTS Indicator Works

The BlackFlags FTS indicator operates by dynamically identifying trend and consolidation phases using a colored band structure that adapts to price behavior.

These bands are based on logic that detects when the price stops trending and enters a lateral range. At those times, the indicator marks blocks or congestion zones (flags), which may signal a pause in the trend or a potential reversal.

Color zones:

  • Green zones: indicate bullish phases with directional and sustained movement. These often accompany upward momentum and consolidation blocks above the current price.
  • Red zones: indicate bearish phases, where selling pressure dominates and the price forms descending ranges.
  • Dashed horizontal lines: define the upper and lower boundaries of the detected range. These zones act as breakout levels:
    • A breakout above the upper boundary may trigger a bullish move.
    • A breakdown below the lower boundary may trigger a bearish move.

Intermediate tones (light green or light red) add nuance, highlighting transitional or weakening phases within the trend.

3. Chart Interpretation

One of the key strengths of the BlackFlags FTS is its visual clarity. The color-coded zones let traders instantly identify the prevailing market phase: trending, ranging, or transitioning.

Key interpretations:

  • Dark green zone: strong bullish trend, price moves with conviction, potential for breakout continuation.
  • Dark red zone: strong bearish trend, consistent lower highs/lows, downward momentum.
  • Lighter tones: transitional phases or trend exhaustion, potentially signaling a pause or reversal.
  • Dashed horizontal levels: key support/resistance levels based on previous consolidations. Breaking these can lead to new impulsive movements.

In essence, the indicator helps traders:

  • Avoid trades during uncertain range conditions.
  • Spot breakout opportunities from clear consolidation.
  • Visualize dynamic zones of support and resistance.

4. Indicator Settings

The BlackFlags FTS indicator includes customizable parameters, allowing users to adapt it to different asset types and trading styles.

Configurable parameters:

  1. Sensitivity / Base period
    • Controls how quickly the indicator reacts to price movements.
    • Lower values = faster reactions (for scalping/intraday).
    • Higher values = smoother zones (ideal for swing or daily charts).
  2. Minimum range width
    • Filters out narrow or irrelevant zones.
    • Higher values avoid false signals from minor consolidations.
  3. Breakout tolerance
    • Adjusts how strictly the indicator defines a breakout.
    • Higher tolerance reduces noise and limits false breakout signals.
  4. Custom colors
    • Personalize the color scheme for bullish, bearish, neutral zones and range lines.

5. Advantages and Use Cases

BlackFlags FTS is not just another trend or range indicator. Its hybrid design offers a visual and contextual edge that is especially helpful for traders who value contextual filtering and clean setups.

Main advantages:

  • Clear identification of market phases (trend vs range).
  • Filters out market noise and low-probability zones.
  • Anticipates meaningful breakouts from consolidation.
  • Pairs well with oscillators, candlestick patterns, or signal systems.

Ideal for:

  • Range trading: identifying accumulation/distribution zones.
  • Strategic breakouts: spotting potential breakouts with higher conviction.
  • Swing trading: preparing positions before impulsive moves.
  • Context confirmation: supporting other systems with structural context.

The BlackFlags FTS becomes a visual compass to navigate complex market structures, helping traders focus on setups with true potential and avoid misleading movements.

6. ProBuilder Code

Share this

Risk disclosure:

No information on this site is investment advice or a solicitation to buy or sell any financial instrument. Past performance is not indicative of future results. Trading may expose you to risk of loss greater than your deposits and is only suitable for experienced investors who have sufficient financial means to bear such risk.

ProRealTime ITF files and other attachments : How to import ITF files into ProRealTime platform?

PRC is also on YouTube, subscribe to our channel for exclusive content and tutorials

  1. NicoGB67 • 8 days ago #

    Excelente trabajo!!

  2. Jrmjrm • 4 days ago #

    Bonsoir est-il possible d’avoir cet indicateur, mais à la place du Wilder Average, utiliser le nuage Ichimoku? Excellente soirée

avatar
Register or

Likes

avatar avatar avatar avatar avatar avatar avatar avatar avatar
Related users ' posts
bharatjai Script 'Adaptive ATR' has been saved line 24: no viable alternative at input 'lr' Gettin...
Nicolas download the itf file and import it into your platform.
Francis3332 Bonjour à tous, J'aime beaucoup cet indicateur et j'aimerais pouvoir l'utiliser sur la dern...
Vonasi Discussion on this indicator/filter can be found here: https://www.prorealcode.com/topic/121...
Domenec Claro Juanjo de todas maneras en deinversoratrader.com tienes estsos osciladores evolucionad...
Dron Hola Domenec, en la descripción hablas del indicador velas de colores, no lo encuentro en la...
Domenec Hola Dron mira en el blog deinversoratrader.com en formacion indicadores ahi hay varios grat...
AGTrader Interesante, muy visual Doc. Felicidades!!!
Andraxx simplemente impresionante Dom...te sigo en youtube. Me ha gustado tu canal. Gracias por comp...
Geronima Ortiz I watched the video three times, but I can not put the npips parameter as a variable. I do...
Geronima Ortiz I think the video is for an old version of prorealtime, the images do not correspond at all ...
Nicolas indicator1 = CALL “PRC_StopReversal”[npips, 1] and define npips in the optimization window ...
Caribeengeek Bonjour j’avais vu que vous proposiez d’écrire des codes pour ceux qui s’y connaisse pas Mai...
Caribeengeek Les devises unité
Nicolas Merci d'utiliser le forum pour les demandes de programmation personnalisée
ullle73 nicolas, can you somehome make this to be in the background of the price chart?
jonpt88 none did that yet right?
Nicolas You can ask for a code modification on forums, please open a new topic with your request.
Toto le Heros Thanks Nicolas. I read somewhere that in the calculation, we should round the value of the A...
Nicolas aADX = round(adx[10])
bolsatrilera
7 years ago
Rainbow Oscillator
Rainbow Oscillator
1
Indicators
Maxime Baudin Interesting, thanks! Combine this indicator with the bollinger bands there is enough to make...
supertiti Bonsoir à tous For those who like me want to calibrate this indicator on a scale of 0 to ...
verdi55 You can find me at www.FXautomate.com Ahh. So i got it ? 4 different supertrends without th...
juanj What? This has nothing to do with the website. The site is simply a service to help people ...
Nicolas Advertising is allowed,as long as people are helping others and if provided services are abo...
jebus89 Big thanks for sharing this :) Seems to work as expected, good stuff.
xpe74 Top visually, and very efficient. I would like to integrate it as a value in a small algo i...
styrke Hello Nicolas, Nice screener, I appreciate the way you always try to condense at maximum th...
Nicolas There's no particular reason. RSI is widely use with its default period and results seems re...
Vonasi I noticed a couple of typo errors in the code. The list of variables lines 4 to 11 should be...
Genotik Thank you for your important contribution this week which is much appreciated! Happy New Yea...
Vonasi No problem. I hope they are useful to someone. Happy and hopefully prosperous New Year to y...
DarioMazza Hi Vonasi, i have a question for you, the comand "pricetype" where did you found it in the ...
Vonasi PriceType is just a variable that I use. The value decides what type of price is used in the...
Vonasi I noticed a couple of typo errors in the code. The list of variables lines 4 to 11 should be...
Nicolas
7 years ago
Trinity Impulse
Trinity Impulse
5
Indicators
ribou ah d'accord merci beaucoup
domenico nlevel1 non modifica la curva al variare del suo valore
tiger_man_no1 Very nice ; what is the best period input date for DAILY CHART ?
Van Salt Hi Bianca, the indicator shows you some interesting cluster-zones from long- and shortterm f...
Vinci1966 Questo indicatore è molto interessante. Mi sono permesso di apportare alcune modifiche nell'...
Vinci1966 // VAN SALT´s <> Version 20171105 // This Indicator draws the Shortterm and Longtern ...
Nicolas Please open a new forum topic, and respect the posting rules. Add a precise description of w...
FXTT ok will do, apologies, as I said I am new here. many thanks
Noobywan Version v2 including requested additions: https://www.prorealcode.com/prorealtime-indicators...
Nicolas
7 years ago
Genotik Merci !
WarningTrading Comment peut on la comparer ? comme ceci ? cela ne me donne plus le message d'erreur manque...
sally31120 Bonjour, je n'arrive pas à créer ce screener close > supertrend extended2[1] la réponse...
Nicolas voir ce sujet pour un screener basé sur Supertrend Extended: https://www.prorealcode.com/top...

Top