Developing trading applications in MQL5 and MQL4

1. EA opens a buy stop and sell stop on the last candle 2. stop loss is determined by percentage of the distance between the buy stop and sell stop 3. take profit is also determined by percentage of the distance between the buy stop and sell stop 4. lot size is calculated by taking a percentage of the account 5. a small gap between candle and buy/sell limits determined by percentage of distance between sell stop and

1️⃣ Direction Problem – One Direction Mode Improvement When the EA is set to trade only one direction (for example: Direction = Buy), the following behavior is required: If a Buy trade is active and a Sell signal appears, the current Buy trade must be closed immediately. When a new Buy signal appears again, the EA should open a new Buy trade. This logic should repeat as long as the direction remains unchanged. Goal

Example of goal at $1000 on XAUUSD: FixedLot = .01 and VTLot = 1.0 or higher FixedLot: opens with no issues VTLot: returns an error Let's close the FixedLot when the VTLot is triggered, to preserve free margin... Sorry, do you want to close the initial trade when the Validation trade entry condition is met? Yes sir

Hello. Thanks for taking your time to help me out. I'd like to add into the indicator's setting option "True/False" in order to show (or not), the columns Ro D1, W1, MN. Also, I'd like to set a minimum value of "V", below that, no symbols shown. On top of each column, a "Open All" symbols the scanner gets. That's all I'm looking for. I'll provide code for you guys to check when applying. Thanks in advance

The EA needs to close trades opened by another EA, recognised by magic number. Option to set from a minimum of buy trades or sell trades the EA needs to start closing. By default this should be set at 4. Meaning for example that if there are 3 open buy trades, the EA will not interfere with these buy trades. If a 4th buy trade is opened, The EA may start to close the oldest and most recent buy or sell trades if the

Hi, I want to make a modification to my custom Ichimoku-EA (Attached) : https://www.mql5.com/en/job/234130 So I want to add Built in MT4 Ichimoku - cloud exit (Add 2nd Ichimoku as an EXIT with different settings than Ichimoku Signal):- If a complete candle open & close Below cloud = close Buy If a complete candle open & close Above cloud = close Sell * Ichimoku cloud exit (true/False) * Note: keep ExitOpposite as it

The developer previously wrote an indicator for me. Now, based on it, he is developing an automatic system based on divergences and multi-time divergences and entry based on them We use the larger time frame divergence to detect a short-term trend by entering a trade on the smaller time frame if there is a divergence in the same direction from the larger frame

Development of new MT5 & MT4 EA Market entry mode: Rely on different ways: This will be as a condition to give permission to EA to execute the trade: General Entry Mode: Buy Entry Mode = True / False Sell Entry Mode = True / False Entry Mode: At least one to be selected. If all of them False, means EA will not open any trades: First entry Mode: Candle Entry True / False Timeframe Current / M1 / M5 / M15 /

Hi Andrej I messaged you directly -- it would be great if you could share the MQ5 file for your "Seconds Heiken Ashi" indicator. I want to adapt it so the scale of the indicator is controlled by my scalping EA. The file will be strictly for my personal use, I won't share it with anybody. I have matched the $30 dollars I paid for the indicator previously. Thanks for writing the indicator, I find it really useful! All

Hello again, Mr. Hasan! Please update XP15_004X_v4BH to add ValidationTrade station. The ValidationTrade triggers open, after the Initial LongTrade or ShortTrade rises or falls [xx.xx pips/points] Example: 1) XAUUSD LongTrade1 opens at 4975.00 at 2026.02.15 0120 hours 2) LongTrade1 rises (1.25) pips/points to 4976.25 3) Long ValidationTrade1 is opened at (xx.xx) Lots at 4976.25 Note: The ValidationTrade follows the

Problem Description I am seeking an expert MQL5 developer to resolve a series of compilation errors in a complex Expert Advisor (GBA System). The project consists of a main file and several header files (.mqh). Currently, the code fails to compile, showing 71 errors and 17 warnings. The primary issues include: Undeclared Identifiers: Errors such as line, openTrades, and MAX_TOKENS are not recognized in files like

Hello. I need to replace the trix indicator with the new one I sent to you. The new one is linear regression slope. Otherwise the logic stays the same for the algorithm. Also I do have one algorithm where the trix is replaced by the BOP, could you just check that the algorithm with BOP also follow all the updated conditions that we have in the last version of the algorithm, entry only is 1ATR in distance from the

I have two existing EA( MT4) files which i want to convert to trade in metatrader5, means i want to convert .ex4 to .ex5 without tampering or changing logics or anything, the EA should be the same but work in mt5. It includes two sets of SET files

Need an Ea based on Increasing lot size when candle formed red with given time frame(day or hour ) Take profit individual Stoploss individual Close trade after xhrs Increase lot size with 0.01

Hi Ismail, As discussed, development of a new MT4/MT5 indicator which simply plots a horizontal line X amount of pips above and below the Ask Line. I will detail description in job. Cheers, Michael. Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Hello developers, I am currently using a scalping EA on XAUUSD (M1) based on pending orders and ATR logic, and I’m looking for professional optimization and possibly strategy improvements. My main goals: High-speed scalping (fast execution and fast entry logic) Ability to trade both directions simultaneously (true hedge mode: buy and sell at the same time) Professionally optimized pending order distance based on gold

OR TP: Low of the first candle of chain (when chain filter is ON) Buys: 1. Enter at break above signal candle ***If price breaks below the low of the candle then no trade*** 2. SL: Bottom of signal candle (with allowable buffer) 3. TP: Size in 'R' where 1R = Size of SL OR TP: High of the first candle of chain (when chain filter is ON) ---SL buffer (Two options): 1. Points input 2. As a % of the signal candle size +

my old ea mt4 modification to entry rules , and take profit and stoploss , and trailing stoploss , and opposite signal close . and main inputs changes two type

Hello Mr. Hasanboy! I hope that all is well. Please remove the 1st generation Balancing Hedge (BH) from the MaxLot EA and install the new BH that we created recently. I have attached the following EAs for your use: 1. "1k_Demo_MaxLot_BH v2" - please install the new BH into this EA 2. "250x140Pctx1.7BHx5Trades01" - use the new BH from this EA to install into MaxLot_BH v2 Here are the old and new BH code: Remove this

Hello! Objective Convert an existing MT4 Expert Advisor (MQL4) into MT5 (MQL5) with ABSOLUTELY IDENTICAL trading behavior . This is not a rewrite, enhancement, optimization, or refactor. This is a behavior-preserving port . If the MT5 version does anything different in live conditions, the job is considered failed . Core Requirement — Non-Negotiable The MT5 EA must produce the same results as the MT4 EA under