OXARUS :: CUSTOM ROBOTS

Custom MetaTrader 5 trading robot development · Oxarus Quant

Tell us how you enter, manage and exit a trade, and we'll write a robot, indicator or panel for MetaTrader 5 built for you alone.

page

/en/quant/robots

unit

Quant

path

Oxarus home › Oxarus Quant › Custom Robots

markdown

/en/quant/robots.md

Interface data marked as representative is illustrative; it is not a real client, result or measurement.

Not investment advice. Trading in financial markets carries a risk of losing capital.

YOUR RULES, RUN BY A ROBOT.

QUANT · CUSTOM ROBOTS

Have a method you've been running by hand for years? Walk us through your entry, stop, trade management and exit rules. We'll write a MetaTrader 5 robot built for you alone.

  • Your strategy, coded for you alone
  • Specification first, code second
  • We work under an NDA
  1. Your rules
  2. Code
  3. On the chart

REPRESENTATIVE INTERFACE DATA · Representative screen. Not investment advice.

window

MetaTrader 5

symbol

EURUSD · H1

briefTitle

Client notes

  • 0 (Entry)

    text

    With price above the 50 EMA, buy when a green candle engulfs the red one.

  • 1 (Stop)

    text

    Stop 5 pips below the last swing low.

  • 2 (Manage)

    text

    Once 20 pips in favor, move the stop to break-even, then trail it 15 pips behind.

  • 3 (Risk)

    text

    1% of balance per trade. No new trades during news hours.

file

ClientTrendPullback.mq5

running

Robot running

entry

Buy

sl

Stop

be

Break-even

trail

Trailing stop

[File] [View] [Insert] [Charts] [Tools] [Window] [Help]

[M1] [M5] [M15] [M30] [H1] [H4] [D1] [W1] [MN]

algo

Algo Trading

  • Trade
  • Exposure
  • History
  • Journal
  • Experts
waiting

Waiting for the approved specification…

  • compiling ClientTrendPullback.mq5
  • including RiskSizing.mqh, NewsWindow.mqh
  • 0 errors, 0 warnings, 312 msec elapsed
  • ClientTrendPullback (EURUSD,H1) initialized
  • entry condition met: bullish engulfing above EMA(50)
  • order #1042 buy 0.42 EURUSD at 1.08736, sl 1.08512
  • position #1042 stop moved to break-even 1.08736
  • position #1042 trailing stop 1.08921

JUST DESCRIBE IT.

SPECIFICATION

No coding required. Pick your rules or add one in your own words; the robot's specification, its MetaTrader inputs and the test list update as you choose.

  • How should it enter a trade?

    • Moving average crossover
    • Support / resistance breakout
    • At a set time, on a set condition

  • How should the trade be managed?

    • Fixed stop and target
    • Break-even, then trailing stop
    • Partial take-profits

  • Position size?

    • Fixed lot
    • Percent of balance

  • When should it stay out?

    • Around major news releases
    • During the Asian session
    • Friday evening

Specification

  • A buy opens when the fast average crosses above the slow one; a sell opens when it crosses below.
  • A buy opens when price closes above the highest high of the last 20 candles; a sell opens when it closes below the lowest low.
  • At the set time, a single trade opens if the defined condition is met.
  • Every trade opens with a fixed stop and a fixed target.
  • Once price moves in favor, the stop moves to the entry level, then trails at a set distance.
  • Part of the position closes at the first target, and the rest at the second.
  • Every trade opens with the set fixed lot.
  • Lot size is calculated from the stop distance so each trade risks the set percentage of balance.
  • No new trades from 30 minutes before to 30 minutes after major news.
  • No new trades during the Asian session.
  • No new trades after 20:00 on Friday.

MetaTrader inputs

How the rules play out on the chart

  • The conditions under which the robot enters
  • How an open trade is protected and closed
  • How much is risked on each trade
  • Optional: times to stay out of the market

  • Your own rule (clarified on the call)

    placeholder

    e.g. Close all trades at the Friday close

    clear

    Clear

Behavior tests

state

ready to test

THE ROBOT'S JOURNEY.

PROCESS

We get your sign-off at the end of every step. No rule goes into the code unless we've agreed on it.

  1. Discovery call (NOTES)

    We walk through your method together, using example trades on the chart.

    REPRESENTATIVE INTERFACE DATA · Representative

    What this step produces

    file

    call-notes.md

    • 0 (Method)

      v

      Buy pullbacks to the 50 EMA in the trend direction

    • 1 (Example trades)

      v

      Entries and exits marked on the chart

    • 2 (Open question)

      v

      Is the stop measured from the last swing low or the last two?

    • 3 (Open question)

      v

      Which calendar defines news hours?

  2. Specification (SIGN-OFF)

    Every rule becomes a clear sentence, with nothing left ambiguous. You approve it.

    REPRESENTATIVE INTERFACE DATA · Representative

    What this step produces

    file

    SPEC-0142 · rev 04

    • 0 (§1 Entry)

      v

      Buy on a bullish engulfing candle above the 50 EMA

    • 1 (§2 Stop)

      v

      5 pips below the last swing low

    • 2 (§3 Manage)

      v

      Break-even after 20 pips, then a 15-pip trailing stop

    • 3 (§4 Risk)

      v

      1% of balance per trade; no new trades during news hours

    • 4 (Sign-off)

      v

      Approved by the client

  3. Code (MQL5)

    The robot is written in MQL5. Inputs come with names that make sense to you.

    REPRESENTATIVE INTERFACE DATA · Representative

    What this step produces

    file

    ClientTrendPullback.mq5

    • 0 (Compile)

      v

      0 errors, 0 warnings

    • 1 (Inputs)

      v

      InpRiskPercent · InpEmaPeriod · InpStopBufferPips

    • 2 (Modules)

      v

      RiskSizing.mqh · NewsWindow.mqh

    • 3 (Traceability)

      v

      Every spec clause links to its place in the code

  4. Behavior test (TEST)

    In the Strategy Tester, we verify trade by trade that the robot follows your rules exactly.

    REPRESENTATIVE INTERFACE DATA · Representative

    What this step produces

    file

    Strategy Tester · EURUSD,H1

    • 0 (§1 Entry)

      v

      Entry condition verified on every trade

    • 1 (§2 Stop)

      v

      Stop placed at the rule's level on every trade

    • 2 (§3 Manage)

      v

      Break-even and trailing steps follow the rule

    • 3 (§4 News)

      v

      No new trades opened inside the news window

  5. Delivery and setup (DELIVERY)

    We deliver the compiled, licensed .ex5 file with setup notes. The scope of post-delivery fixes is set in the contract; source code comes under a separate agreement.

    REPRESENTATIVE INTERFACE DATA · Representative

    What this step produces

    file

    Delivery package

    • 0 (ClientTrendPullback.ex5)

      v

      Compiled, licensed robot

    • 1 (Setup notes)

      v

      What each input does and how to install

    • 2 (Test report)

      v

      Rule checks from the Strategy Tester

    • 3 (Fix support)

      v

      Scope agreed in the contract

    • 4 (ClientTrendPullback.mq5)

      v

      Source code, under a separate agreement

The next step starts once you sign off.

BEYOND THE ROBOT.

WHAT WE BUILD

Besides robots, we write indicators, scripts, panels and alert services, and port older robots to MT5. Pick a file.

  • Trading robot

    A robot that opens, manages and closes trades according to your rules.

    folder

    Experts

    file

    Robot.ex5

    Example

    A robot that scales in on trend reversals

    Inputs

    14

    Platform

    MT5

    Delivery

    .ex5

    kind

    Expert Advisor

  • Custom indicator

    An indicator that draws your own levels, zones or calculations on the chart.

    folder

    Indicators

    file

    Indicator.ex5

    Example

    An indicator that plots the previous day's levels automatically

    Inputs

    8

    Platform

    MT5

    Delivery

    .ex5

    kind

    Custom Indicator

  • One-off script

    Short tools you run once to get a specific job done.

    folder

    Scripts

    file

    Script.ex5

    Example

    A script that closes every open trade in one click

    Inputs

    3

    Platform

    MT5

    Delivery

    .ex5

    kind

    Script

  • Trading panel

    A panel that calculates lot size and sets stop and target by dragging them on the chart.

    folder

    Experts

    file

    Panel.ex5

    Example

    A panel that sizes lots from a risk percentage

    Inputs

    11

    Platform

    MT5

    Delivery

    .ex5

    kind

    Expert · Panel

  • Alerts and notifications

    Notifies you by phone, email or Telegram when a condition is met.

    folder

    Services

    file

    Alert.ex5

    Example

    A service that messages Telegram when a level breaks

    Inputs

    6

    Platform

    MT5

    Delivery

    .ex5

    kind

    Service

  • Migration and fixes

    We port your MetaTrader 4 robot to MT5, and fix robots that don't work.

    folder

    Experts

    file

    MT4_to_MT5

    Example

    An MT5 version of a legacy MT4 robot

    Inputs

    —

    Platform

    MT4 → MT5

    Delivery

    .ex5 + report

    kind

    Port & fix

  • Delivery

    ex5

    Compiled, licensed .ex5

    ex5 tag

    Default

    mq5

    Source code (.mq5)

    mq5 tag

    Separate agreement

WHAT WE DO AND DON'T.

STRAIGHT TALK

We do

  • Turn the strategy you describe into code, exactly
  • Test that the robot follows the rules
  • Keep your code and strategy confidential
  • Provide fix support after delivery

We don't

  • Suggest strategies or call market direction
  • Promise profits
  • Manage your account or touch your trades
  • Sell the same robot to anyone else

MQL5 seller profile

We hold a verified seller account in the MQL5 community. A robot written for you is never listed on the Market; it is delivered to you alone.

Account

Verified seller

Platform

MetaTrader 5

Delivery

Licensed .ex5

Source code

By separate agreement

Market · Seller profile

handle

MQL5 Market · Seller · Oxarus

Oxarus

monogram

OX

Verified seller

platform

MetaTrader 5

  • Experts

    code

    EA

  • Indicators

    code

    IND

  • Utilities

    code

    UTIL

file meta

MT5 · .ex5

[Licensed .ex5] [Source code by agreement] [Custom work stays private]

Not investment advice. Trading in financial markets carries a risk of losing capital.

We do

  • Each rule maps to code, point by point. Delivery is a compiled, licensed .ex5 file; source code comes under a separate agreement.
  • A Strategy Tester report shows that every rule triggers correctly.
  • An NDA is signed before any work begins.
  • Bugs found after delivery are logged and fixed; the scope of that support is set in the contract.

We don't

  • The strategy is yours; we only code the rules you define.
  • No robot can know future outcomes, and we won't write anything that claims to.
  • We never ask for your account details; you run the robot in your own terminal.
  • A robot written for you is never sold to another client.

TELL US ABOUT YOUR METHOD.

ROBOT

Write out your rules in a few sentences and, if you can, attach screenshots of example trades. We'll pin down scope and timeline, then get back to you.

ACTIONS

DOCUMENTS

llms.txt

/llms.txt

agents.md

/en/agents.md

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