MSR Nexora EA
- Experts
- Versão: 2.1
- Ativações: 5
Nexora EA — Smart Recovery System for XAUUSD (Gold)
Nexora EA is a fully automated MetaTrader 5 Expert Advisor for Gold (XAUUSD) trading, combining EMA-biased mean reversion entries with a martingale-based recovery system and basket trailing exit. Designed for MT5 hedging accounts, Nexora EA identifies mean-reversion setups on Gold, manages adverse price movement through a regime-gated averaging layer, and exits each basket as a single managed position.
Nexora EA does not attempt to predict news events and does not use artificial intelligence or neural networks. It follows a fixed, rule-based logic validated through extensive backtesting on six years of real-tick XAUUSD data (2020–2026).
STRATEGY OVERVIEW
Entry is decided by a primary decision engine: price position relative to the 200 EMA and Bollinger Band middle line, filtered by ADX and aligned with a higher-timeframe bias. This core logic ("Pure Mode") was empirically tested against a more complex multi-oscillator voting system and consistently outperformed it — so Nexora EA intentionally keeps its entry logic minimal rather than stacking unnecessary confirmation filters. Optional assistive filters (RSI, Stochastic, MACD) are available in the background but are not required for a valid signal.
A Trend Gate on the H4 timeframe blocks new base entries that go against the dominant macro trend, reducing exposure to the type of prolonged directional moves that are historically the largest risk factor for any averaging-based gold trading system.
RECOVERY & RISK MANAGEMENT
When price moves against an open position, Nexora EA can add further positions (layers) at a multiplied lot size to average the basket's entry price, up to a configurable maximum number of layers. New layers are gated by a regime filter (ADX and ATR ratio) that restricts additional layering during high-volatility or high-trend-strength conditions — reducing the chance of averaging into a strongly trending market.
The basket is closed as a single unit, either through a trailing stop once it reaches a defined profit threshold, or through an overall percentage take-profit target.
DEVELOPMENT HISTORY & LIVE TRACK RECORD
Nexora EA is not a first-attempt system. It evolved from an earlier BB Martingale EA that has been running live on a real cent account since May 13, 2026, accumulating real trading history through multiple market conditions, including the 2024–2026 gold bull run.
During this live period, a critical bug was identified: under a specific and rare sequence of price action, the trailing-stop state could lock permanently, preventing the recovery basket from averaging or closing (a "zombie basket"). This was diagnosed through custom diagnostic tooling (zero-execution signal logging) and confirmed against 72,852 bars of missed averaging opportunities before the root cause was found and fixed.
This fix, along with an H4 trend filter added to reduce entries against the dominant macro trend, defines the current Nexora EA architecture. The fix was deployed to the same live account on July 10, 2026, and full-history backtesting (2020–2026, 99% real tick data) confirms the corrected logic resolves the issue across the entire dataset — maximum basket holding time dropped from over a year to under 5 days.
Nexora EA is being published now, backed by six years of backtested validation and an active, continuously-updated live account. The live track record for this exact version is still short and will grow in real time — we believe in publishing with the backtest evidence available now rather than delaying, while being transparent that the current-version live history is new.
Live account: Nexora Live Cent Account — tracked in USC (cent), includes pre-Nexora and development history; see the timeline above for version context.
IMPORTANT RISK DISCLOSURE
Nexora EA uses a martingale-style averaging method. This means losing positions can be added to at increasing lot sizes before the basket recovers, which increases exposure and drawdown during unfavorable market conditions. This strategy is not suitable for traders who require a strictly bounded per-trade risk. Always test on a demo account first and use position sizing appropriate to your own risk tolerance.
General Risk Warning: Trading forex, gold (XAUUSD), and other leveraged instruments carries a high level of risk and may not be suitable for all traders. Past performance, whether from backtesting or live results, is not a reliable indicator of future results. Automated trading systems can be affected by broker execution differences, connectivity issues, and market conditions that differ from historical data. You could lose part or all of your invested capital. Only trade with funds you can afford to lose, and seek independent financial advice if you are unsure whether this product is appropriate for your situation. This description is provided for informational purposes and does not constitute financial or investment advice.
REQUIREMENTS
- Symbol: XAUUSD (Gold)
- Account type: Hedging (required — the EA's layer tracking and basket average-price logic depend on multiple open tickets per direction)
- Magic Number: must be set to a unique, non-zero value, or the EA remains paused
- Recommended broker type: ECN with tight, consistent spreads
- Recommended minimum starting balance: $5,000–$10,000
DEFAULT SETTINGS VS. BACKTESTED CONFIGURATION
Out of the box, Nexora EA ships with a conservative, balance-scaled position size (risk % of account balance, capped at 3 averaging layers) so it behaves safely across a wide range of account sizes without any configuration.
The results shown in this description were backtested using a specific fixed-lot configuration (10 layers, 0.01 fixed base lot). To reproduce that exact configuration, load the included Nexora-V2_Production.set file from the Inputs tab ("Load"). After loading it, you still need to set your own unique Magic Number before the EA will trade.
