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MQL5 Expert Advisor — “The Oracle” High-Speed Scalper (open/close in seconds)

MQL5 指标 专家 外汇 自动交易/指标调试 策略优化 统计和数学 C++ 策略模块 向网站上传数据

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Project summary
I need an MQL5 Expert Advisor (EA) named “The Oracle” — a high-speed scalping robot that can open and close market trades within seconds. The EA must be optimized for minimal latency and reliable, deterministic closure logic (time-based close in seconds). Deliverables: MQ5 source code, EX5 compiled file, short user guide, and test results (Strategy Tester Every Tick + VPS live test screenshots).

Primary goals
 • Open market orders immediately when entry conditions are met.
 • Close trades automatically after a user-defined number of seconds (default 2s), or earlier if TP/SL is hit.
 • Retry and force-close logic to guarantee closure even with slippage/freeze.

Platform & accounts
 • MetaTrader 5 (MT5) — must run on hedging & ECN accounts.
 • Support 4- and 5-digit brokers.
 • Should be tested on a Windows VPS (developer must provide VPS test screenshots/video).

Core features & behaviour (must implement)
 1. Entry modes (user-selectable via Inputs):
 • Instant Entry Mode: opens a trade immediately when enabled (BUY / SELL / BOTH).
 • Spike Trigger Mode: open when price moves ≥ SpikePoints within SpikeSeconds.
 • Indicator Hook (optional): MA crossover / RSI threshold (developer implements hooks so indicators can be toggled on/off).
 2. Exit modes (user-selectable via Inputs):
 • Time-based close (Primary): CloseAfterSeconds (default 2). EA must close the trade X seconds after it is opened.
 • TakeProfit / StopLoss (points) — close if TP/SL hit before time expiry.
 • Combined mode: close after seconds OR on TP/SL.
 • Emergency forced closure: if Close request fails (trade still open due to requote, freeze, slippage), EA retries every 200 ms until closed or config max retries reached.
 3. Order execution
 • Use market orders only.
 • Minimal internal delays between signal detection and OrderSend.
 • Respect broker MaxSlippage parameter; if spread > MaxSpread do not open trades.
 4. Risk & lot sizing
 • Fixed lot input (LotSize).
 • Optional AutoLot: RiskPercent (calc on balance or equity).
 • MaxDailyLoss and MaxOrdersPerDay protections.
 5. Trade management
 • MagicNumber input.
 • AllowMultipleTrades (true/false).
 • Check for existing trades with same MagicNumber before opening (if restricted).
 • Trade comment string input.
 • Ability to run multiple EA instances on different symbols.
 6. Reliability & protections
 • Validate and fix invalid stops if broker rejects them.
 • Handle off-quotes and error codes (log and retry behavior).
 • Option to pause on news / high spread / market freeze.
 7. UI / On-chart display
 • Show: EA status, mode, spread, active trades count, next auto-close countdown (seconds), last error.
 • Simple buttons: Enable/Disable trading, Manual Close All.
 8. Logging & notifications
 • Log each open/close attempt with timestamps and error codes.
 • Optional push notifications / desktop alerts for opens/closes/errors.

Inputs (example defaults)
 • MagicNumber = 2025
 • AllowBuy = true; AllowSell = true
 • EntryMode = Instant / Spike / Indicator
 • SpikePoints = 30; SpikeSeconds = 2
 • CloseAfterSeconds = 2
 • TakeProfit = 10 (points)
 • StopLoss = 20 (points)
 • LotSize = 0.01; AutoLot = false; RiskPercent = 1.0
 • MaxSpread = 20 (points)
 • MaxSlippage = 5 (points)
 • MaxOrdersPerDay = 10
 • RetryCloseIntervalMs = 200; MaxCloseRetries = 50

Performance & testing
 • Must be optimized to minimize CPU/indicator overhead.
 • Provide Strategy Tester reports (Every Tick mode) for at least 3 symbols and multiple timeframes showing open/close within seconds functionality.
 • Provide a short recorded live test (or VPS screenshots) showing a trade opened and closed in seconds on a real broker (or demo ECN with realistic conditions).

Acceptance criteria

 • EA opens a market order within milliseconds of the trigger being met (reasonable broker-dependent latency).

• EA reliably closes trades after CloseAfterSeconds (2s default) in at least 95% of timed tests on the chosen broker/demo; for failures the EA must attempt forced retry until closed.

 • No unhandled errors; all errors logged and communicated via alerts if enabled.

 • Clean, commented MQ5 source code and compiled EX5 delivered. All rights transferred to client.


Deliverables

 1. MQ5 source and EX5 compiled file.

 2. Readme / quick user manual explaining inputs and operation.

 3. Strategy Tester reports (Every Tick) + at least one VPS/demo live test proof (video or screenshots).

 4. 30 days bug-fix support after delivery.


Ownership & warranty

 • Client retains full IP rights.

 • Developer guarantees the code is original (no copied proprietary code) and will fix critical bugs found in the 30-day support window.

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