QA SpeedM MT5

The   Self Broker advisor can be run on any time period, any currency pair and on the server of any broker. Unique trading system! The bot belongs to the category of trending ones and does not have its increased sensitivity to spreads or commissions. Recommended deposit for trading is $1000 with a volume of 0.01. Works on most currency pairs. The bot uses stop orders to trade. When the channel is broken, the bot dynamically changes stop orders in accordance with the settings using trailing st

Bober Real MT5 is a fully automatic Forex trading Expert Advisor. This robot was made in 2014 year and did a lot of profitbale trades during this period. So far over 7000% growth on my personal account. There was many updates but 2019 update is the best one. The robot can run on any instrument, but the results are better with EURGBP, GBPUSD, on the M5 timeframe. Robot doesn't show good results in tester or live account if you run incorrect sets. Set files for Live accounts availible only for c

Price 177 is set for a limited time then price 315 The uniqueness of this expert is that he uses one common set. for most Expert Advisors, this is not applicable and will not work because most Expert Advisors have either sets that you can download yourself or embedded in the code for each currency pair. This Expert Advisor uses only 1 set for all 20 currency pairs. I differ from many developers in that I continue. improve your products. The main goal is to make such products that u

A professional expert analyzes the market using the relative strength index. The basic principle is that the bot takes the indicated prices for a certain period of time and calculates the strength and amplitude of the price. This can show when the trend will lose strength and reverse. The signal from the exit from the overbought/oversold zones is analyzed, the levels of these zones will be the levels with LEVEL_MAX and LEVEL_MIN values. We buy when the signal first falls below a certain level (

Introducing Neural Bitcoin Impulse - an innovative trading bot created using neural network training technology on voluminous market data sets. The built-in mathematical model of artificial intelligence searches for the potential impulse of each next market bar and uses the resulting patterns of divergence and convergence between the predictive indicators and the price to form high-precision reversal points for opening trading positions. The trading robot is based on the Neural Bar Impulse in

!! IMPORTANT!, PLEASE REMEMBER TO RUN THIS EA ON THE 1 MINUTE TIME-FRAME AND BOOM1000 ASSET ONLY !! This wonderful piece of software is a super intelligent self learning algorithm made for mt5, checkout the examples at the bottom of the page Engage has had the pleasure of working with a very talented honest and good willed individual called Nardus van Staden to create this wonderful product, if you want something as awesome as this check him out at  This Link . The EA "Engage Synthetic Scalper

NEW PROMO: Only a few copies copies available at 349$ Next price: 449$ Make sure to check out our " Ultimate EA combo package " in our   promo blog ! Gecko runs a simple, yet very effective, proven strategy.  It looks for important recent support and resistance levels and will trade the breakouts.  This is a "real" trading system, which means it will use a SL to protect the account.  It also means it will not use any dangerous techniques like martingale, grid or averaging down. The EA shows its

Oil trading. This version uses Stop and Take Profit orders, unlike Oil Investor, where entering and exiting a position is carried out only by a signal, after calculating the overall balance of the correlated markets. The markets you need are available in FXPro. These are quotes from BP, Chevron and Total. The Expert Advisor must be fixed in the window with Brent on any timeframe from M1 to H1. Minimum deposit is $500. The final price is $499, will be set after entering the first line of the New

Extensiver is designed to trade any markets (Stocks, Forex, Commodities, Futures, Cryptos). The strategies are developed based on various Price Actions that will be observed on different Fibonacci Extension Levels. Product Home Page:  https://www.mql5.com/en/market/product/51242 ADVANTAGES: Works on any market and time frames Multiple Strategies in 4 categories:  Extension, Breakout, Trend Follow, Reversal Trades simultaneously on any number of markets under the same account  Display Fibonac

Forex Workstation is a powerful and efficient bot for trading on the Forex market. It is designed to use patterns, price delay levels, volatility analysis and market scaling. This bot provides unique opportunities for automated trading and optimization of strategies on various currency pairs. Let's look at the features and settings of Forex Workstation: Peculiarities: Multi-currency : Forex Workstation supports a wide range of currency pairs for trading, which allows you to diversify your por

Welcome to   GoldEnergy EA , an effective trader for the XAUUSD pair (GOLD). Developed by our team to work in normal accounts, funded prop accounts and prop challenges! Does not use HFT! See all products here:   https://www.mql5.com/en/users/fxmanagedforexltd/seller ***Early Release PRICE*** Live $1K Account over 30% Per month Average :  https://www.mql5.com/en/signals/2212389 GoldEnergy  system uses the chart of both the 1 minute and 5 minute timeframe on MT5. Backtest are found in comments sec

Gyroscope        professional forex expert   (for EURUSD, GBPUSD, USDJPY, AUDUSD, USDCHF, EURGBP, EURJPY, NZDUSD, USDCAD, EURCHF, AUDJPY, CADJPY pairs)   alyzing the market using the Elliot Wave Index. Elliott wave theory is the interpretation of processes in financial markets through a system of visual models (waves) on price charts. The author of the theory, Ralph Elliott, identified eight variants of alternating waves (of which five are in the trend and three are against the trend). The mo

Exp-TickSniper -  high-speed tick scalper with auto-selection of parameters for each currency pair automatically. Do you dream of an adviser who will automatically calculate trading parameters? Automatically optimized and tuned? The full version of the system for MetaTrader 4:   TickSniper  scalper  for MetaTrader 4 TickSniper - Full Description   + DEMO + PDF The EA has been developed based on experience gained in almost 10 years of EA programming. The EA strategy works with any SYMBOLS. Th

Open Season is a fully automated Expert Adviser that allows 'active' and 'set and forget' traders to trade high probability EURUSD H1 price action breakouts. It detects price action set ups prior to the London Open and trades breakdowns. The EA draws from human psychology to trade high probability shorts Every trade is protected by a stop loss In-built time filter Three position sizing techniques to suit your trading style Two trade management techniques The EA does not use a Martingale system T

RTR Momentum Trend USDJPY FX+ edition Expert Advisor for MT5. Quick Online Manual Full pdf manual and optimization guide (11.3MB) Set Files  Back Tests (5  years 9 months) 01/01/2018 to 15/10/2023   Live Signal RTR Momentum Trend Expert Advisor is a multi-time frame, multi asset , trend following, fully automated, systematic trading system. It has fantastic backtest results across many assets classes including Crypto, FX, Commodities, Indices and Stocks. A truly Amazing system that uses low le

The expert Advisor is designed for dealing with complex situations, including Loka. In addition, the expert Advisor can successfully trade itself. To do this, it provides auto-trading functions. Parameters BUY   – allow to resolve sales SELL   – allow to resolve purchases Step   = 60; – step between averaging positions ProfitClose   – closing profit in currency Lot   = 0.01; – the first lot of averaging K_Lot   = 1.5; – averaging coefficient Max_Lot   = 10.0; – maximum possible volume Sta

Buda   The Enlightened One is a strategy designed to trade without worries for all those who want something stable and determined. where they can place their investment X size without risk concerns, each entry will previously have a strong analysis consulting secret patterns and indicators designed by me, it has an AI system, where it will learn and consult all the ranges that we have taught it and adjust the risk if required where stop loss is versatile Start the EA on a chart. It has a spec

The EA’s strategy is based on  Swing trading , with entries after sharp impulses calculated by the iPump indicator. The advisor has the ability to open manual trades with automatic support – for a downtrend ↓ we enter a trade after a corrective rise in the price, the asset falls into the overbought zone, we sell along the trend. – for an uptrend ↑, we enter a trade after a corrective fall in the price, the asset falls into the oversold zone, we buy along the trend. When trading on the selected

RSI Intelligent is a fully automated scalping robot that uses a very efficient Relative Strength Index (RSI) breakout strategy, Probabilistic analysis with (RSI). Most effective in the price Cumulative probability of a normal distribution that occupy the bulk of the market time. Transactions happen almost every day like Scalping follow trend. A Forex robot using the Relative Strength Index (RSI) indicator combined with an artificial neural network would be an advanced automated trading system th

Trust Scalping EA Supertrend Edition Maximize Your Gold Trading Potential on the M1 Timeframe Key Features: Exclusive Gold Trading : Expertly designed for XAUUSD, this EA thrives on the M1 timeframe, harnessing the volatility of gold markets. AI-Enhanced Indicator Strategy : Trades are executed based on a smart combination of AI-determined indicators, with the renowned Supertrend indicator by Olivier Seban serving as an essential filter. Advanced Risk Management : Incorporates a stop loss set as

The SIAM is a Fully Automated and Open System for Trading on Gold/XAUUSD H1 with Elements of Profit Tracking and Recovery During Drawdown. Only 3 Copies of 10 Left  for 445$ Next Price 999 $ Signals Guide C ommission Refund Optimization Updates My Blog Not  Grid , Not  Martingale , Not   AI   , Not   Neural Network. Default Settings for One Chart  XAUUSD H1 Raw/ECN Each Trade has a Fixed SL and Virtual Profit Tracking and Recovery Model. The System works on One XAUUSD H1 chart. The System trad

Discover the ultimate solution for trading market gaps with the LT Gap EA, now available on MQL5. With three powerful strategies at your disposal, you can maximize your gap trading potential like never before. Key Features: Versatile Strategies: Choose from three distinct gap trading strategies. Trade all gaps, focus on gaps meeting predefined minimum criteria, or execute trades exclusively when gap distances match predefined values. Customization Galore: Tailor your trading experience with a w

Basic working principles of EA will have 2 main systems. 1. Timed order opening means that at the specified time the EA will open 1 Buy order and 1 Sell order. 2. When the graph is strong, the EA will remember the speed of the graph. is the number of points per second which can be determined You can set the number of orders in the function ( Loop Order ). The order closing system uses the trailling moneym Loss system, but I set it as a percentage to make it easier to calculate when the capital

EA Studio XAU was created specifically for trading on gold (XAUUSD) time frame M5-H1. EA Studio XAU   uses signals from a unique Gold River indicator (you do not need to buy separately, the indicator is built into the Expert Advisor). I will not show beautiful drawn screenshots and super edited videos. If you are using my  EA , then you will like   EA Studio XAU The standard set is good for trading, but you can always come up with your own set for higher profits. EA Studio XAU   is a

NET Z uses a very well-known trend reversal technique to determine position entry with slight modifications by using virtual trade techniques and virtual pending orders so that position entry is not too early or too late. Why NETZ? NET Z does not require complicated settings and is easy to use because user only need to upload a set file that is already available. Currently there are set files for 20 fx pairs. The best GRID EA with the ability to control risks. I will share my personal daily r

Multifunctional universal trading system . Suitable for all Forex and Crypto markets. ----   Frankenstein.ex5 [GUI VERSION], provides with graphical interface for TS_DayTrader Trading System. Features an extensive array of tools for manual and automated trading. For optimization capabilities, see Frank.ex5 [VERSION FOR OPTIMIZATION] - version for the MT5 Tester. Both Frankenstein.ex5 and Frank.ex5 have automatic trading capabilities. Parameters(.set files) for Frank.ex5 and Frankenst

AU 79 Gold EA is a gold trading expert advisor designed especially for trading gold. It is a 5 minute time frame scalper and its strategy is unique and used by institutions to trade gold, it trades at night for few hours when the volume is low and there is no news in order to maximize its accuracy and minimize the risk. Join our   MQL5 group   in order to download the latest set files which will be required to back-test and run the EA on real account. You are also welcome to join our private gr

Lic trend analytical bot. An expert system based on geometric virtual pattern algorithms specially designed for time series. For this version of the Expert Advisor to work, there is no need to download any indicators or additional products; the bot is an independent finished product. Lic is a tool for trading in the foreign exchange market. The minimum recommendation is $1000. While the recommended minimum deposit ranges from $1000 to $10000 for one currency pair. Serious traders are reco

Climbing Scalper EA is a night scalper that trades during the calmest periods of the market. During this period the markets usually fluctuate and the advisor will trade within these ranges. Each trade will have an initial stop loss and take profit, but the EA also uses advanced stop loss management algorithms that will assess the strength of the trades. 8 copy left at 399, next price 499 Buy this EA, post a feedback and get  Golden Future  for free The advisor works on all pairs with a stable s

PROP FIRM READY! ( download SETFILE ) LAUNCH PROMO: Only a few copies left at current price! Final price: 990$ Get 1 EA for free (for 2 trade accounts) -> contact me after purchase Ultimate Combo Deal   ->   click here JOIN PUBLIC GROUP:   Click here Live Signal Welcome to the Gold Reaper! Build on the very succesfull Goldtrade Pro, this EA has been designed to run on multiple timeframes at the same time, and has the option to set the trade frequency from very conservative to extreme volati

Introducing   Quantum Emperor EA , the groundbreaking MQL5 expert advisor that's transforming the way you trade the prestigious GBPUSD pair! Developed by a team of experienced traders with trading experience of over 13 years. IMPORTANT! After the purchase please send me a private message to receive the installation manual and the setup instructions. ***Buy Quantum Emperor EA and you could get Quantum StarMan, Quantum Trade EA or Quantum Gold Emperor for free !*** Ask in private for more details

LAUNCH PROMO: Only a few copies left at current price! Final price: 990$ Get 1 EA for free (for 2 trade accounts) -> contact me after purchase Ultimate Combo Deal   ->   click here Live signal:   https://www.mql5.com/en/signals/2084890 Live Signal Set Prop Firm Set File JOIN PUBLIC GROUP:   Click here Parameter overview Gold Trade Pro joins the club of Gold trading EA's, but with one big difference: this is a real trading strategy. What do I mean with "real trading strategy"?  As you probab

Aura White Edition is unique Expert Advisor that continues the Aura series of advisors. The Expert Advisor is based on the engine of Aura Black Expert Advisor , but with a number of changes and author's settings for currency pairs. Innovative methods of the programme's approach to trading, and promising performance results are possible thanks to the use of modern technologies and methods. Aura White Edition is a fully automated EA designed to trade currencies only. Working pairs EURUSD, GBPUSD,

Strategy Introduction The EA will find the best entry and exit points based on the data trained by the neural network and the current market trend. It includes multiple loss exit strategies to ensure capital safety. Because the market is full of uncertainties, it is impossible to enter at the most ideal point every time. Our EA uses a unique batch entry method, adding up to 5 entry points. Even occasional misjudgments can quickly recover subsequently. Each order has a fixed stop loss (SL) and t

“Two Expert Advisors, One Price: Fueling Your Success!”  Brent Oil Scalping Expert + Brent Oil Swingy Expert in one Expert Advisor This price is temporary for the duration of the promotion and will be raised shortly Final Price: 5000 $ There are only a few copies left at the current price, the next price is -->> 1120 $ Welcome to the Brent Oil Brent Oil expert advisor is a powerhouse, engineered to master the volatile energy markets with precision and agility. Brent Oil is not just a syst

The Bitcoin Robot MT5 is engineered to execute Bitcoin trades with unparalleled efficiency and precision . Developed by a team of experienced traders and developers, our Bitcoin Robot employs a sophisticated algorithmic approach (price action, trend as well as two personalized indicators) to analyze market and execute trades swiftly with M5 timeframe , ensuring that you never miss out on lucrative opportunities. No grid, no martingale, no hedging, EA only open one position at the same time. Bit

Buy not a backtest, but a real trading system:   Live Signal 1     Live Signal 2 This price is temporary for the duration of the promotion and will be raised shortly Final Price: 5000 $ There are only a few copies left at the current price, the next price is  -->> 745 $ Welcome to the GoldPulse AI Hey, I'm GoldPulse AI! This is the first smartest robot that trades gold or XAU with full pairs like XAUUSD, XAUEUR, XAUGBP, XAUAUD, XAUJPY, XAUCHF, XAUSGD, and XAUCNH! I check the news every s

ONLY 1 COPIES LEFT AT CURRENT PRICE! , NEXT PRICE  1199 USD,    SO COME ON HURRY UP !! Introducing eXecute-Code (X-CODE) EA - the ultimate Expert Advisor that's out of this world!, X-Code G EA base on Algorithm Levels of Trading.  Live Signal M5     |    Live Signal M1   |     Channel     |    MySetfile_1.5 I design X-Code G EA for XAUUSD/GOLD pair Why should you choose and use X-CODE EA in Trading? X-CODE EA will give you a pleasant trading experience because in X-CODE EA reliable algor

Live Signal available here:  https://www.mql5.com/en/signals/2223440  (high risk 7.5%) Dear Traders, I am thrilled to present to you our revolutionary new expert advisor, "Trade Fusion" - a cutting-edge solution that is poised to transform the realm of automated trading. Trade Fusion is the result of months of intensive research, development, and rigorous testing, combining state-of-the-art technology with the most sophisticated trading strategies to deliver an unparalleled trading experience.

CyberVision EA is a technology I developed during my undergraduate studies. CyberVision EA is not just an advisor, it is a high-speed computing machine that can generate historical data. CyberVision EA is not just an EA, it is a high-speed computing machine that works with recurrent neural network (RNN) and generative adversarial network (GAN), and my EA also uses data quantization. Live Signal High:  https://www.mql5.com/ru/signals/2221931 Live Signal:  https://www.mql5.com/en/signals/2218278 C

ONLY 2 COPIES OUT OF 10 LEFT AT $199! After that, the price will be raised to $299. - REAL SIGNAL: Default Setting:  https://www.mql5.com/en/signals/2217326 Limited price $199 is only for 10 first sales. After 10 sales, the price will be raised +$100. Final price for Gold Trading Algo is $1999. IMPORTANT! Contact me immediately after the purchase to get instructions and Manual Guide to set up EA. Forex EA Trading Channel:  Update the latest news from me Some Features: - No Martingale, No

77% discount for the next 10 buyers (original price $3000): 1 person left Get a 50% bonus by buying (or even renting) any of our products. After buying (or renting), send a message for more information. 3 experts in 1 expert Strategy based on price action Made specifically for the best forex currency pairs Can be used in the best time frame of the market at a very reasonable price This expert is basically 3 different experts. But we have combined these 3 experts in 1 expert so that you can

Deep learning is reshaping gold trading, with intelligent assistants tending to trading gardens like skilled gardeners. The "Gold Garden" EA employs deep learning intelligent technology and 20 years of data training to significantly enhance strategy performance. With it, trading becomes more effortless and intelligent. Let's join hands to usher in the intelligent era and transform trading into a blissful garden. This will be your exclusive Gold Garden Steward. The MT4 version: Gold Garden MT4

Hello everyone, let me introduce myself: I am Quantum StarMan, the electrifying, freshest member of the Quantum EAs family. I'm a fully automated, multicurrency EA with the power to handle up to 6 dynamic pairs: AUDUSD, EURAUD, EURGBP, EURUSD, GBPUSD, and USDCAD . With the utmost precision and unwavering responsibility, I'll take your trading game to the next level. Here's the kicker: I don't rely on Martingale strategies. Instead, I utilize a sophisticated grid system that's designed for

DOW KING EA  I t is a   Fully Automatic Accessible Index (US30) System  with Open Optimization Parameters and a  Recovery Mechanism. Only 1 Copies of 10 Left  for 345 $ Next Price 799 $   DOW King  GUIDE Signals Commission Broker Refund Updates My Blog Not    Grid   , Not    Martingale   , Not     AI     , Not     Neural Network. Default Settings for One chart    US30 M15 Each position always has a   Fixed SL & TP    and Virtual   Deal Profit Tracking (VDPT) .    The Current Default Setting

Introducing our MT5 EA: Designed with advanced algorithms and utilizing deep learning technology, our Expert Advisor (EA) is crafted to assist you in the intricate world of forex trading. The system analyzes market behaviors and conducts transactions based on specific criteria, empowering you to engage with market trends more effectively. With the backing of nearly a decade of data, the EA employs deep learning to examine past market conditions, aiming to provide enhanced decision-making. Recom

Oracle Trading Expert the Quintessence of Modern Programming Technologies Expert Oracle for MetaTrader, trading on GBPUSD and Gold, represents the quintessence of modern programming technologies. Our unique proprietary methods and developments are based on advanced machine learning concepts, making our trading expert truly one-of-a-kind. We offer cutting-edge modules and neural architecture that embody innovative advancements in financial programming. Our algorithms rely on in-depth data analysi

Aura Black Edition is a fully automated EA designed to trade GOLD only. Expert showed stable results on XAUUSD in 2011-2020 period. No dangerous methods of money management used, no martingale, no grid or scalp. Suitable for any broker conditions. EA trained with a multilayer perceptron Neural Network (MLP) is a class of feedforward artificial neural network (ANN). The term MLP is used ambiguously, sometimes loosely to any feedforward ANN, sometimes strictly to refer to networks composed of mult

Welcome to the world of next-generation investments with our unique trading robot for gold on the MetaTrader platform! Our proprietary developments represent the pinnacle of advanced data analysis computational platforms in the world of trading. One Gold EA is a genuine smart algorithm, operating at a level beyond human traders' reach. Its unique method is based on the principles of a neuroscanner and and advanced technologies in neural networks, EA is capable of analyzing historical and current

We proudly present our cutting-edge robot, the Big Forex Players EA designed to maximize your trading potential, minimize emotional trading, and make smarter decisions powered by cutting-edge technology. The whole system in this EA took us many months to build, and then we spent a lot of time testing it. This unique EA includes three distinct strategies that can be used independently or in together. The robot receives the positions of the biggest Banks (positions are sent from our database to th

Launch Promo: Limited number of copies available at current price Final price: 990$ NEW: get 1 EA for free! (for 2 trade accounts) Ultimate Combo Deal   ->   click here LIVE RESULTS:   https://www.mql5.com/en/signals/1949810 JOIN PUBLIC GROUP: Click here Set Files Welcome to DayTrade Pro Algo!  After years of studying the markets and programming different strategies, I have found an algorithm that has everything a good trading system needs: It is broker independent It is spread independent

Quantum Wizard is an advanced Expert Advisor for trading the S&P500 (US500), using an sophisticated grid system and advanced money management that's designed for peak performance . It has been in development for more than 2 years, with the latest update coming this year. You can now finally diversify your portfolio with indices trading. Quantum Wizard is very simple to install, it just needs to be installed on US500 with the default settings, on any timeframe. Live signal :   CLICK Quantum

AI NeuroX EA is an innovative trading advisor based on advanced artificial intelligence technologies, including neural networks and the Perplexity and GPT-4 platforms. This advisor has a unique ability to analyze and predict the dynamics of financial markets using deep learning and advanced algorithms. Thanks to the intuition that even the most experienced traders would envy, AI NeuroX EA is capable of developing unprecedented trading strategies, ensuring excellent performance. This advisor oper

Welcome to   GoldExcel EA , an effective trader for the XAUUSD pair (GOLD). Developed by our team to work in normal accounts, funded prop accounts and prop challenges! Does not use HFT! See all products here:   https://www.mql5.com/en/users/fxmanagedforexltd/seller **V3.0 Update Read Blog :  https://www.mql5.com/en/blogs/post/756411 Live $1K Start Now $15K (Risk Setup 5 -3 -15) :  https://www.mql5.com/en/signals/2133201 Live ICMarkets Account    (Risk Setup 5 -3 -15)   :  https://www.mql5.com/e

Introducing   Quantum Trade EA , the groundbreaking MQL5 expert advisor that's transforming the way you trade the prestigious GBPUSD pair! Developed by a team of experienced traders with trading experience of over 13 years, Quantum Trade   EA is designed to propel your trading journey to new heights with its innovative and dynamic breakout zone strategy. IMPORTANT! After the purchase please send me a private message to receive the installation manual and the setup instructions. ***Buy Quan

Darwin SWING Launch price 999 USD , future price 1490 USD DESCRIPTIONS: -- To understand how it works, come read the blog (This EA reflects my philosophy of forex trading...If you like the way I look at it, then you will like my EA. Take the time to do it! (Forex is not a race): https://www.mql5.com/en/blogs/post/745790 -- To see the past performance here are the links of the signals Live and demo signals: https://www.mql5.com/en/users/tradedeal/seller EXPLANATION: After t

Delving deep into the sphere of finance and trading strategies, I decided to conduct a series of experiments, exploring approaches based on reinforcement learning as well as those operating without it. Applying these methods, I managed to formulate a nuanced conclusion, pivotal for understanding the significance of unique strategies in contemporary trading. Neural network advisors, despite showcasing impressive efficiency in the initial stages, proved to be highly unstable in the long run. Vario

The Last Of It: Unleash the Ultimate Forex Trading Powerhouse Prepare to be amazed by the sheer force of "The Last Of It," the crowning jewel in my elite collection of expert advisors. This masterfully crafted EA stands as a testament to cutting-edge trading technology, delivering unparalleled performance across the forex landscape. With "The Last Of It" at the helm of your trading arsenal, you'll harness the full potential of a meticulously engineered strategy that seamlessly navigates the intr

Have you ever wondered why most expert advisors are not effective in live trading, despite their perfect backtest performance? The most likely answer is   Over-fitting . Many EAs are created to ‘learn’ and adapt perfectly to the available historical data, but they fail to predict the future due to a lack of generalizability in the constructed model. Some developers simply don't know about the existence of over-fitting, or they know but don't have a way to prevent it. Others exploit it as a tool