Nexa Aurum EA V1.0 MT5 — Adaptive Grid for XAUUSD
Platform: MetaTrader 5 (MT5)
Pair: XAU/USD (Gold only)
Account Size: From $500 (recommended $1,000+)
Broker: ECN/RAW spread, fast execution (1:300–1:500 leverage)
Execution: VPS strongly recommended for stability
The Nexa Aurum EA V1.0 is a gold-exclusive Expert Advisor that blends grid mechanics with modern adaptive risk controls. Unlike fixed-step grid systems that collapse in strong trends, Nexa Aurum dynamically sizes grid steps using ATR-based logic with min/max clamps, ensuring the grid breathes with market volatility. Built-in equity and margin protection, daily loss guards, and strict layer limits make it safer for long-term deployment compared to reckless, open-ended grids.
Key Features
- Adaptive Grid Step (ATR-based)
Grid spacing adjusts automatically to volatility. - Min clamp: prevents overly tight spacing in calm sessions.
- Max clamp: ensures spacing doesn’t widen excessively during high volatility.
- Historical News Filter (Backtest Mode)
Unique ability to test with vs. without news filter from 2020 onward.
Useful for evaluating how gold reacts to CPI, NFP, FOMC events. - Day & Session Filters
- Monday Rules: Option to skip or delay trading until liquidity normalizes.
- Friday Rules: Flatten positions before weekend gaps.
- Trading Hours Window: Define precise active session windows (e.g., London–NY overlap).
- Trading Modes (Optional)
Choose between conservative, balanced, or aggressive templates. - Account Protection
- Equity Stop: Shut down trading when equity drawdown hits threshold.
- Margin Guard: Auto close trades when margin usage is unsafe.
- Daily Loss Guard: Halts new trades for the day after hitting defined loss.
- Max Layers: Hard cap on number of grid levels to prevent runaway exposure.
Recommended Setup
- Broker: ECN/RAW spread with fast execution (tight spreads crucial on XAUUSD).
- Leverage: 1:300–1:500 for breathing room.
- Account Size: Minimum $500 (micro lots possible), recommended $1,000+.
- VPS: Dedicated low-latency MT5 VPS required.
- Symbol: XAU/USD only (this build is gold-exclusive).
- Timeframes: Works on any chart TF (logic is tick-driven).
Example Workflow
- ATR-based grid spacing is calculated at start.
- EA checks Monday/Friday filters and session timing.
- If conditions are met, grid engine begins layering BUY/SELL trades.
- Max layers + equity guard ensure the grid doesn’t spiral.
- News filter blocks new entries near high-impact events.
- Positions are closed via basket take-profit, daily guard, or protective equity stop.
Pros & Cons
Pros
- Gold-specific tuning (XAUUSD only).
- ATR-based step adjustment avoids rigid spacing failures.
- Full suite of protections: equity, margin, daily loss, layer caps.
- Historical news filter for realistic backtests.
- Monday/Friday & session controls.
Cons
- Still a grid system (drawdowns inevitable if misconfigured).
- Not multi-symbol; limited to gold.
- Requires VPS + strong broker execution.
- Higher learning curve compared to “plug-and-play” bots.
FAQ
Does it use martingale?
No. While it layers trades, lot sizing can remain fixed or progressive, but no uncontrolled martingale.
Can I trade other pairs?
No. This build is gold-only (XAU/USD).
Is it prop firm compatible?
Partially. Depends on firm rules — many disallow grids due to potential DD. Use conservative templates if attempting.
How many layers should I use?
Start with 3–5 max layers; never allow unlimited stacking.
What about weekend safety?
Friday rules can be enabled to flatten trades before close.
Final Thoughts
Nexa Aurum EA V1.0 MT5 is a carefully engineered adaptive grid system for gold. By combining ATR-driven spacing, built-in equity/margin guards, news-aware backtesting, and strict session filters, it’s far safer than traditional “set and forget” grid bots. Still, it remains a grid strategy — use VPS, strong brokers, and conservative settings. Best suited for traders who understand gold’s volatility and want a controlled, disciplined grid approach.
Risk Disclaimer: Grid trading carries inherent risk. Always forward-test on demo before going live.
Join our Telegram for the latest updates and support