Simply Trade

VR Cub is an indicator for getting high-quality entry points. The indicator was developed to facilitate mathematical calculations and simplify the search for entry points into a position. The trading strategy for which the indicator was written has been proving its effectiveness for many years. The simplicity of the trading strategy is its great advantage, which allows even novice traders to successfully trade with it. VR Cub calculates position opening points and Take Profit and Stop Loss targe

QUANTUMPULSE MTF SIGNAL COCKPIT Real-Time Multi-Asset Market Intelligence for MetaTrader 4 QuantumPulse MTF Signal Cockpit — A professional MT4 multi-asset trading dashboard combining MTF consensus, signal scoring, market structure, live price, locked trade entries, SL/TP levels and strong-signal alerts in one cockpit. QuantumPulse MTF Signal Cockpit is a professional multi-timeframe trading indicator for MetaTrader 4 designed to help traders scan, compare and evaluate high-quality market oppor

Forex Gump is a fully finished semi-automatic trading system. In the form of arrows, signals are displayed on the screen for opening and closing deals. All you need is to follow the instructions of the indicator. When the indicator shows a blue arrow, you need to open a buy order. When the indicator shows a red arrow, you need to open a sell order. Close orders when the indicator draws a yellow cross. In order to get the most effective result, we recommend using the timeframes H1, H4, D1. There

Fibonacci retracement and extension line drawing tool Fibonacci retracement and extended line drawing tool for MT4 platform is suitable for traders who use  golden section trading Advantages: There is no extra line, no too long line, and it is easy to observe and find trading opportunities Trial version: https://www.mql5.com/zh/market/product/35884 Main functions: 1. Multiple groups of Fibonacci turns can be drawn directly, and the relationship between important turning points can be seen

Trend Flasher Trend is your friend is the age old saying quote in trading arena, there are though many ways to gauge the trend and its direction, more scientific measure and logically meaningful will be an ATR break outs to identify and spot the trend and its acceleration, so we created this easy to use trend identification panel and optimized super trend based multi time frame panel entry system to aid and help the traders to make their trading decision. Unique Features of Trend Flasher 1. H

Did You Have A Profitable Trade But Suddenly Reversed? In a solid strategy, exiting a trade is equally important as entering. Exit EDGE helps maximize your current trade profit and avoid turning winning trades to losers. Never Miss An Exit Signal Again Monitor all pairs and timeframes in just 1 chart www.mql5.com/en/blogs/post/726558 How To Trade You can close your open trades as soon as you receive a signal Close your Buy orders if you receive an Exit Buy Signal. Close your Sell orders if

The Missing Edge You Need To Catch Breakouts Like A Pro. Follow a step-by-step system that detects the most powerful breakouts! Discover market patterns that generate massive rewards based on a proven and tested strategy. Unlock Your Serious Edge Important information here www.mql5.com/en/blogs/post/723208 The Reliable Expert Advisor Version Automate Breakout EDGE signals using "EA Breakout EDGE" Click Here Have access to the game changing strategy that will take your trading to the next l

Supply Demand Zone Lines Indicator Background The system automatically searches for supply and demand zones in the Chart and draws real-time key price lines. Traders can trade according to the price trading lines. Main Features The system automatically searches for supply and demand zones. The system also draws real-time key price lines. Traders can trade according to the price trading lines. Therefore, traders who use the supply and demand zone strategy no longer need to spend time looking for

Super Reversal Pattern Indicator Unlock the power of advanced pattern recognition with our Super Reversal Pattern Indicator. Designed for traders seeking precision and reliability, this indicator identifies one of the most effective reversal patterns in technical analysis, offering a significant edge in your trading strategy. Key Features: Non-Repainting Accuracy: Enjoy the confidence of non-repainting technology. Once a Super Reversal Pattern is detected, it remains static, providing consiste

"Dynamic Scalping Oscillator" - is an advanced custom Crypto_Forex indicator - efficient Trading tool for MT4!  - New generation of Oscillators - see pictures to check how to use it. - Dynamic Scalping Oscillator has adaptive Oversold/Overbought zones. - Oscillator is an auxiliary tool to find exact entry points from dynamic OverSold/OverBought areas. - Oversold values: below Green line, Overbought values: over Orange line . - This indicator is great to combine with Price Action patterns as wel

Binary Options Support Resistance Indicator This indicator is designed for binary options trading and effectively shows retracements from support and resistance levels. Signals appear on the current candle. A red arrow pointing downwards indicates a potential selling opportunity, while a blue arrow pointing upwards suggests buying opportunities. All that needs adjustment is the color of the signal arrows. It is recommended to use it on the M1-M5 timeframes as signals are frequent on these timef

The Trend PA indicator uses   Price Action   and its own filtering algorithm to determine the trend. This approach helps to accurately determine entry points and the current trend on any timeframe. The indicator uses its own algorithm for analyzing price changes and Price Action. Which gives you the advantage of recognizing, without delay, a new nascent trend with fewer false positives. Trend filtering conditions can be selected in the settings individually for your trading style. The indicator

This unique multi-currency strategy simultaneously determines the strength of trends and market entry points, visualizing this using histograms on the chart. The indicator is optimally adapted for trading on the timeframes М5, М15, М30, Н1. For the convenience of users, the indicator renders the entry point (in the form of an arrow), recommended take profit levels (TP1, TP2 with text labels) and the recommended Stop Loss level. The take profit levels (TP1, TP2) are automatically calculated for

Daily Candle Predictor is an indicator that predicts the closing price of a candle. The indicator is primarily intended for use on D1 charts. This indicator is suitable for both traditional forex trading and binary options trading. The indicator can be used as a standalone trading system, or it can act as an addition to your existing trading system. This indicator analyzes the current candle, calculating certain strength factors inside the body of the candle itself, as well as the parameters of

FX FVG iFVG Signal MT4 is a MetaTrader 4 chart indicator designed for forex traders who use Fair Value Gap and Inversion Fair Value Gap concepts. The indicator automatically marks bullish FVG, bearish FVG, bullish iFVG, and bearish iFVG zones on the chart. When price returns to an iFVG area and candle confirmation is detected, the indicator shows a potential BUY or SELL pop-up alert. The tool is designed mainly for H1 and M30 trading. H1 can be used for market direction, while M30 can be used to

Gvs Undefeated Trend   indicator is designed for trend and signal trading. This indicator generates trend signals.  It uses many algorithms and indicators to generate this signal. It tries to generate a signal from the points with the highest trend potential. This indicator is a complete trading product. This indicator does not need any additional indicators.  You can only trade with this indicator. The generated signals are displayed on the graphical screen.  Thanks to the alert features you ca

Night Ghost - Arrow indicator for binary options. This is a reliable assistant to you in the future! - No redrawing on the chart -Works great on EUR/USD currency pairs! -Indicator accuracy up to 90% (Especially at night) -No long setup required (Perfectly set up for Binary Options) - Not late signals - The appearance of a signal on the current candle -Perfect for M1 period (No More!) - Eye-friendly candle color (Red and Blue) -Installed Alert Working with it: - Blue arrow shows signa

Fourteen plus nine What is it for? Applying Tom DeMark’s TD Sequential serves the purpose of identifying a price point where an uptrend or a downtrend exhausts itself and reverses. . What are the main components of TD Sequential? TD Sequential has two parts – TD Setup and TD Countdown. The first phase of TD Sequential starts with a TD Setup and is completed with a 9 count. When the 9 count is completed, it is at that point, a price pause, price pullback, or reversal is likely. It is also at tha

This is a unique MACD indicator that is more accurate and easy to use than traditional MACD. It is suitable for any chart cycle and is suitable for any market variety. The red column is the (Buy) band signal, and the blue column is the (Sell) band signal. The yellow and green lines are trend lines, and the two lines never cross. Buy: In the blue column, look at the green line up through the middle 0 axis. Sell: In the red column, look at the yellow line down the middle 0 axis. The MACD's de

"The trend is your friend" is one of the best known sayings in investing, because capturing large trendy price movements can be extremely profitable. However, trading with the trend is often easier said than done, because many indicators are based on price reversals not trends. These aren't very effective at identifying trendy periods, or predicting whether trends will continue. We developed the Trendiness Index to help address this problem by indicating the strength and direction of price trend

This is a trend indicator without redrawing Developed instead of the binary options strategy (by the color of the Martingale candlestick) Also works well in forex trading When to open trades (binary options) A signal will appear in the place with a candle signaling the current candle It is recommended to open a deal for one candle of the current timeframe M1 and M5 When a blue dot appears, open a deal up When a red dot appears, open a trade down. How to open trades on Forex. When a signal is rec

A new King in town - Indicator + Order management indications(tp1+tp2+tp3) ( FULL TRADING SYSTEM )  This indicator includes an advanced Strategy, a trading system with customisable order management and a mean reversion system that combines envelope extensions, backed by multiple intelligent confirmation filters like RSI to catch high probability reversal entries with BUY and SELL signals . The indicator Does NOT Repaint You will learn not only to trade but, effectively manage multiple positions

QuantumEdge Trader v1.0 AI-Powered Precision Signals for Serious Traders QuantumEdge Trader is a smart and reliable indicator that delivers accurate BUY and SELL signals using advanced market analysis and trend detection. Designed for M1 to M60 timeframes, it's ideal for scalping and intraday strategies. --- Key Features: No Repaint – Signals never change after appearing Smart trend filters to reduce noise Adjustable sensitivity and alerts Perfect for XAUUSD, EURUSD, and m

[ZhiBiCCI] indicators are suitable for all cycle use, and are also suitable for all market varieties. [ZhiBiCCI] Green solid line is a reversal of bullish divergence. The green dotted line is a classic bullish divergence. [ZhiBiCCI] The solid line to the red is a reverse bearish divergence. The red dotted line is a classical bearish divergence. [ZhiBiCCI] can be set in the parameters (Alert, Send mail, Send notification), set to (true) to send instant signals to the alarm window, email, insta

This    Trusty Strong Arrow     indicator is designed for signal trading. This indicator generates trend signals. It uses many algorithms and indicators to generate this signal. It tries to generate a signal from the points with the highest trend potential. This indicator is a complete trading product. This indicator does not need any additional indicators. The indicator certainly does not repaint. The point at which the signal is given does not change.     Features and Suggestions Time Fr

PABT Pattern Indicator - it's classical system one of the signal patterns. Indicator logic - the Hi & Lo of the bar is fully within the range of the preceding bar, look to trade them as pullback in trend. In the way if indicator found PABT pattern it's drawing two lines and arrow what showing trend way.  - First line - it's entry point and drawing at: 1. On the high of signal bar or on middle of the signal bar (depending from indicator mode) for buy; 2. On the low of signal bar or on middle of t

"Dynamic Trading Oscillator" - is an advanced custom Crypto_Forex indicator - efficient Trading tool for MT4!  - New generation of Oscillators - see pictures to check how to use it. - Dynamic Trading Oscillator has adaptive Oversold/Overbought zones. - Oscillator is an auxiliary tool to find exact entry points from dynamic OverSold/OverBought areas. - Oversold values: below Blue line, Overbought values: above Red line . - This indicator is great to combine with Price Action patterns as well. -

This indicator is a kind of strategy that uses lines to build certain candle readings that will help the trader in his calculations and trading. The indicator itself is a regular Moving Average, which is colored in two colors: light and dark, and thus shows the trader the nature of market behavior in the current situation at a given time and, depending on the color indication, indicates which trades are best opened at this stage of time: either to buy, or for sale. But the vertical and horizo

Indicator for binary options arrow is easy to use and does not require configuration works on all currency pairs, cryptocurrencies buy signal blue up arrow sell signal red down arrow tips do not trade during news and 15-30 minutes before their release, as the market is too volatile and there is a lot of noise it is worth entering trades one or two candles from the current period (recommended for 1 candle) timeframe up to m 15 recommended money management fixed lot or fixed percentage of the depo

UniversalIndicator is a universal indicator. A great helper for beginners and professional traders. The indicator algorithm uses probabilistic and statistical methods for analyzing the price of a trading instrument. The indicator is set in the usual way. Advantages of the indicator works on any time period works with any trading tool has a high probability of a positive forecast does not redraw Indicator Parameters LengthForecast = 30 - the number of predicted bars

M1 SNIPER  is an easy to use trading indicator system. It is an arrow indicator which is designed for M1 time frame. The indicator can be used as a standalone system for scalping on M1 time frame and it can be used as a part of your existing trading system. Though this trading system was designed specifically for trading on M1, it still can be used with other time frames too. Originally I designed this method for trading XAUUSD and BTCUSD. But I find this method helpful in trading other markets

SR Liquidity is a trading indicator designed to reveal the hidden zones where market liquidity concentrates and price reacts most strongly. These special liquidity areas act as powerful support and resistance levels, giving you a clear map of where the market is most likely to reverse. Instead of drawing ordinary Support/Resistance lines, SR Liquidity analyzes real price behavior to detect the zones where buying and selling pressure accumulate. These are actually the pools of liquidity that driv

Trend Sniper X is a multi-timeframe trend-following indicator for MetaTrader 5 that helps traders identify trend direction and potential reversal points with clarity and precision. For MT5: https://www.mql5.com/en/market/product/181101 Price Information: The current price is promotional and is subject to change as upcoming updates and new features are released. Code2Profit Channel Master the Market with Multi-Timeframe Analysis! How to Maximize Your Win Rate with Trend Sniper X: Key Rules & Sess

Neuro Poseidon is a new indicator by Daria Rezueva. It combines precise trading signals with adaptive TP/SL levels - creating best possible trades as a result! Message me and get  Neuro Poseidon Assistant  as a gift to automize your trading process! What makes it stand out? 1. Proven profitability on all assets and timeframes 2. Only confirmed BUY and SELL signals present on the chart 3. Adaptive TP & SL levels generated by the software for each trade 4. Easy to understand - suitable for all

Trading Special – 30% OFF Best Solution for any Newbie or Expert Trader! This dashboard software is working on 28 currency pairs plus one. It is based on 2 of our main indicators (Advanced Currency Strength 28 and Advanced Currency Impulse). It gives a great overview of the entire Forex market plus Gold or 1 indices. It shows Advanced Currency Strength values, currency speed of movement and signals for 28 Forex pairs in all (9) timeframes. Imagine how your trading will improve when you can watch

KURAMA GOLD SIGNAL PRO (MT4) — 7-Layer Filter, Auto TP/SL, Quality Score & Signal History Save | Complete XAUUSD Trading System No repaint in real time. The moment a signal appears, the arrow, entry, TP and SL are locked on the spot and never move afterward. What you trade is this real-time signal. And in v7.20, every signal that is actually sent is auto-saved and restored exactly after restart. BUYER BONUS Buy the lifetime license and receive AI Zone Radar (

Presenting one-of-a-kind Gann Indicator for XAUUSD IQ Gold Gann Levels is a non-repainting, precision tool designed exclusively for XAUUSD intraday trading. It uses W.D. Gann’s square root method to plot real-time support and resistance levels, helping traders spot high-probability entries with confidence and clarity. William Delbert Gann (W.D. Gann) was an exceptional market analyst whose trading technique was based on a complex blend of mathematics, geometry, astrology, and ancient calculation

CURRENTLY 20% OFF ! Best Solution for any Newbie or Expert Trader! This Indicator is specialized to show currency strength for any symbols like Exotic Pairs Commodities, Indexes or Futures. Is first of its kind, any symbol can be added to the 9th line to show true currency strength of Gold, Silver, Oil, DAX, US30, MXN, TRY, CNH etc. This is a unique, high quality and affordable trading tool because we have incorporated a number of proprietary features and a new formula. Imagine how your trading

The elite (V3) multi-indicator suite from JoaquinTrading specifically geared towards Forex & binary options, including regulated exchanges such Nadex, Cantor Exchange, and other binary option brokers. The Probability Tool Suite Elite will provide the given win/loss outcome probabilities of up to 10 strike levels, a specific expiration duration, based on a combination of up to 16 indicators, rules, or conditions and derivative behavior (i.e. expiry, touch, touch & retrace).  Using this indicato

Specials Discount now. The Next Generation Forex Trading Tool. Dynamic Forex28 Navigator is the evolution of our long-time, popular indicators, combining the power of three into one: Advanced Currency Strength28 Indicator (695 reviews) + Advanced Currency IMPULSE with ALERT (520 reviews) + CS28 Combo Signals (recent Bonus) Details about the indicator  https://www.mql5.com/en/blogs/post/758844 What Does The Next-Generation Strength Indicator Offer? Everything you loved about the originals, now

Gold Channel is a volatility-based indicator, developed with a specific timing algorithm for the XAUUSD pair, which consists of finding possible corrections in the market. This indicator shows two outer lines, an inner line (retracement line) and an arrow sign, where the theory of the channel is to help identify overbought and oversold conditions in the market. The market price will generally fall between the boundaries of the channel. If prices touch or move outside the channel it is a tradi

BTMM State Engine Pro by G-Labs — Beat The Market Maker indicator for MetaTrader 4. Asian session range, London and New York kill zones, level progression (L1/L2/L3), peak formation detection (PFH/PFL), entry signals, and a multi-pair scanner from one chart. Stop scanning charts one pair at a time. The State Engine tracks the BTMM daily cycle automatically — Asian box, room boundaries, level blocks, peak formations, and filtered entries — while the scanner dashboard shows level, peak status,

Scalper Inside PRO helps you read the intraday trend and plan a trade before you enter the market. It is built around three exclusive strategies for a sharper read of the market. The moment a signal appears, the indicator evaluates market direction and calculates the key levels, so you see the potential entry, the expected stop-loss and several profit-taking levels in advance. Detailed performance statistics show how different instruments and strategies performed in history and help you pick ass

Binary Options Trading Indicator: A Reliable Tool for Your Trades This indicator is specifically designed for binary options trading and has proven its high quality, reliability, and adequate accuracy, depending on the dynamics of the chart. Key Points: Signal Interpretation: When a blue cross signal appears, it indicates a potential entry into a trade, though it is considered a weak signal on its own. However, if the blue cross is accompanied by an arrow, it is considered a more reliable buy s

Limited SALE Now On!!! Get 20% OFF! Was $249, now only $199! The Beast Super Signal indicator is a straightforward, trend-based indicator that's easy to use. It continuously monitors current market conditions, looking for new trends or opportunities to join existing ones. When all of its internal strategies align perfectly, the indicator provides a buy or sell signal. Just act on the signal arrow alert; no additional confirmation is needed. This versatile trading tool works across all currency

Currency Strength Wizard is a very powerful indicator that provides you with all-in-one solution for successful trading. The indicator calculates the power of this or that forex pair using the data of all currencies on multiple time frames. This data is represented in a form of easy to use currency index and currency power lines which you can use to see the power of this or that currency. All you need is attach the indicator to the chart you want to trade and the indicator will show you real str

Trading Special – 30% OFF This dashboard is a very powerful piece of software working on multiple symbols and up to 9 timeframes. It is based on our main indicator (Best reviews:   Advanced Supply Demand ). The dashboard gives a great overview. It shows: Filtered Supply and Demand values including zone strength rating, Pips distances to/and within zones, It highlights nested zones, It gives 4 kind of alerts for the chosen symbols in all (9) time-frames. It is highly configurable for your pers

A. What is A2SR ?   * It's a leading technical indicator (no repaint, no lagging). -- Guidance : -- at   https://www.mql5.com/en/blogs/post/734748/page4#comment_16532516 -- and  https://www.mql5.com/en/users/yohana/blog .. MT5 version:  https://www.mql5.com/en/market/product/140111 A2SR has a special technique in determining the levels of Support ( demand ) and Resistance ( supply ) . Unlike the ordinary way that we seen on the net, A2SR has a original concept in determining actual SR levels.

Hidden - Delta - Flow is a professional trading system designed to detect hidden changes in market structure through comprehensive analysis of Hidden Divergence and Delta CVD Divergence, enhanced by normalized volume, an adaptive TP/SL model, and verifiable performance statistics. Instead of simply displaying price direction, the system analyzes the relationship between price movement and internal volume activity, allowing it to identify situations where the external price structure begins t

IQ FX Gann Levels a precision trading indicator based on W.D. Gann’s square root methods . It plots real-time, non-repainting support and resistance levels to help traders confidently spot intraday and scalping opportunities with high accuracy. William Delbert Gann (W.D. Gann) was an exceptional market analyst, whose trading technique was based on a complex blend of mathematics, geometry, astrology, and ancient mathematics which proved to be extremely accurate. We don't offer free or bonus indic

KT Renko Patterns identifies eight formations on an existing live Renko chart and draws the pattern structure, a stop-loss reference, and Fibonacci target levels directly on the chart. Set up the Renko chart first. MetaTrader does not create Renko charts by default. Open a live Renko chart with the generator of your choice, then attach this indicator to that chart. The indicator analyzes Renko bricks. It does not create the bricks or place trades. As new bricks arrive, the indicator watches for

Super Signal – Skyblade Edition Professional No-Repaint / No-Lag Trend Signal System with Exceptional Win Rate | For MT4 / MT5 It works best on lower timeframes, such as 1-minute, 5-minute, and 15-minute charts. Core Features: Super Signal – Skyblade Edition is a smart signal system designed specifically for trend trading. It applies a multi-layered confirmation mechanism to detect only strong, directional moves supported by real momentum. This system does not attempt to predict tops or bottoms

Unlock hidden profits: accurate divergence trading for all markets Tricky to find and scarce in frequency, divergences are one of the most reliable trading scenarios. This indicator finds and scans for regular and hidden divergences automatically using your favourite oscillator. [ Installation Guide | Update Guide | Troubleshooting | FAQ | All Products ] Easy to trade Finds regular and hidden divergences Supports many well known oscillators Implements trading signals based on breakouts Display

Overview  Market Structure Analysis Indicator MT4 Structure Analysis Indicator   automatically identifies Market Structure based on Smart Money Concepts (SMC). It clearly displays Break of Structure (BoS), Change of Character (CHoCH), Higher Highs, Higher Lows, Lower Highs, and Lower Lows in real-time. Key Features Automatic Market Structure Detection   Break of Structure (BoS)   - Price breaks previous structure in trend direction   Change of Character (CHoCH)   - Trend reversal sig

Built-in multi-symbol scanner — traffic-light grid for up to 30 pairs across four timeframes. No separate scanner file required. BUY, SELL, WAIT cells with confluence score and recent structure event. Full alignment with AI Trade Idea — current chart cell reads live engine data so scanner, dashboard, and AI panel always show the same verdict, score, and reason. Per-cell explain popup — four-section breakdown of what is happening, how the score was built, what to look for, and what to watch out

Friends, we present to your attention our new Forex Gump Laser indicator. Since there are no designers in our team, but mainly mathematicians, financiers, programmers and traders, we did not make any special changes in the indicator design. In appearance, it resembles the usual Forex Gump. On the other hand, Forex Gump has become not just the name of an indicator, it is a brand. And we try to preserve the corporate identity in all its varieties. The whole essence of the indicator in its operatio

Finesia Scalper - High Probability & Non-Repainting System Discounted   Price   !!     Secure the Lowest Price Today. Next The price will increase to   250 USD . Are you looking for a powerful, high-probability trading indicator that removes the guesswork from your chart? Finesia Scalper is a professional-grade, 100% non-repainting trading tool designed to provide you with ultimate precision. Built on a proven algorithm, this indicator seamlessly combines three highly effective trading methodolo

Miraculous Indicator – 100% Non-Repaint Forex and Binary Tool Based on Gann Square of Nine This video introduces the Miraculous Indicator , a highly accurate and powerful trading tool specifically developed for Forex and Binary Options traders. What makes this indicator unique is its foundation on the legendary Gann Square of Nine and Gann's Law of Vibration , making it one of the most precise forecasting tools available in modern trading. The Miraculous Indicator is fully non-repaint, meaning t

This indicator is an indicator for automatic wave analysis that is perfect for practical trading! Case... Note:   I am not used to the Western name for wave classification. Influenced by the naming habit of Chaos Theory (Chanzhongshuochan), I named the basic wave as   pen   , the secondary wave band as   segment   , and the segment with trend direction   as main trend segment   (this naming method will be used in future notes, let me tell you in advance), but the algorithm is not closely relate

This indicator is a super combination of our 2 products  Advanced Currency IMPULSE with ALERT  and  Currency Strength Exotics . It works for all time frames and shows graphically impulse of strength or weakness for the 8 main currencies plus one Symbol! This Indicator is specialized to show currency strength acceleration for any symbols like Gold, Exotic Pairs, Commodities, Indexes or Futures. Is first of its kind, any symbol can be added to the 9th line to show  true currency strength accelerat

This is a combination of 3 customized indicators, to make chart clean, we only showing up or down arrows. This gives good result in 1 hour and above time frames. In one hour chart, please set sl around 50 pips. Once price moves into your direction, it would be good to trail your sl by 30 to 50 pips  to get more profit as this indicator kinda trend follower. In four hour chart, set ls around 100 pips. Works in all major pairs and winning ration is around 70 % based on back test.