Quick Summary:
Quantum King EA for MT5 is a volatility-aware grid trading system by Bogdan Ion Puscasu — the most decorated EA developer on MQL5. Quantum King trades AUDCAD on M5, deliberately chosen for its mean-reverting commodity-cross dynamics that suit grid systems far better than aggressive trending pairs.
The verified IC Markets live signal shows 146% growth, 78.61% win rate, and 3.44 profit factor across 159 trades. With 99+ reviews at a perfect 5.0★ and 77 purchases per month, Quantum King has become the go-to portfolio diversifier for traders running Quantum Queen and Quantum Emperor.
Official MQL5 Listing:
Quantum King EA MT5 — MQL5 Marketplace
Live Signal:
Quantum King — IC Markets Live Signal
Looking for MT4?
This is the MT5 version of Quantum King. Trading on MetaTrader 4? Get Quantum King EA for MT4 — same strategy, same live signal, MT4-compatible build.
Why Quantum King MT5
Quantum King is built for traders who want disciplined AUDCAD grid trading from a top-tier MQL5 developer:
- Perfect 5.0★ from 99+ reviews — rare in the grid EA category, where drawdown-period complaints typically drag ratings down.
- AUDCAD-specific calibration — commodity-cross dynamics give grid systems the mean-reversion they need, without Gold’s violent volatility.
- Volatility-aware grid spacing — grid widens during fast markets, tightens during calm, controlling exposure dynamically.
- Adaptive recovery sizing — recovery lots adjust to current conditions rather than blindly doubling.
- Three risk presets — Conservative, Balanced, Aggressive. Match the EA to your account size and tolerance.
- Portfolio diversifier — uncorrelated to Gold and GBPUSD, designed to run alongside Queen and Emperor.
- From the most prolific MQL5 developer — Bogdan Ion Puscasu, 1,600+ combined reviews across the Quantum series.
Live Performance Snapshot

Live signal headline numbers:
- ✅ 146% growth — verified IC Markets, 22+ weeks live since September 2025
- ✅ 78.61% win rate — 159 trades, steady accumulation
- ✅ 3.44 profit factor — strong live edge for a grid system
- ✅ 17.04 recovery factor — institutional-grade drawdown recovery
- ✅ 21.23% max equity drawdown — controlled for AUDCAD grid behaviour
- ✅ ~7% monthly average — modest but consistent week-on-week
The signal runs at moderately aggressive grid settings. Conservative and Balanced presets produce smaller drawdowns alongside smaller returns proportionally.
Why AUDCAD?
AUDCAD is a commodity cross — Australian dollar (mining exports) vs Canadian dollar (oil exports). Both currencies move with commodity prices but often in opposite directions, creating reliable oscillation within ranges rather than aggressive trending. This is exactly what grid systems need.
The pair is structurally quieter than Gold. AUDCAD doesn’t gap $30 on a tweet or spike $100 on NFP. Maximum adverse moves are smaller, which means grid levels are less likely to be blown through by single news events. For grid + adaptive martingale systems, lower volatility ceiling translates directly to lower blow-up risk — and is why Quantum King has held a perfect 5.0★ across 99+ reviews where most grid EAs accumulate complaints during drawdown periods.
EA Setup at a Glance
- Platform: MetaTrader 5
- Instrument: AUDCAD only (calibrated specifically for this pair)
- Timeframe: M5
- Strategy: Volatility-aware grid + adaptive martingale recovery
- Risk presets: Conservative, Balanced, Aggressive
- Account type: Hedging required
- Leverage: 1:500 used on live signal, 1:100 minimum
- Minimum deposit: $200 (Conservative), $500+ recommended for Balanced, $1,000+ for Aggressive
- VPS: Strongly recommended — grid must run continuously
- Recommended brokers: IC Markets (signal broker), IC Trading, Pepperstone
- Activations: 10 (MQL5 standard)
From the Quantum Queen Developer
Bogdan Ion Puscasu has built the most successful EA portfolio on MQL5. His combined product line includes Quantum Queen (480+ reviews, 4.97★, the highest-rated EA on MQL5), Quantum Athena (Queen-lite for current Gold conditions), Quantum Emperor (496+ reviews, 4.87★), Quantum Valkyrie (non-grid Gold), and several others.
That’s over 1,600 combined verified reviews with a weighted average above 4.8★. Quantum King is the AUDCAD slot in this portfolio — the deliberately quiet, deliberately uncorrelated diversifier that pairs with the Gold and GBPUSD products.
Who Quantum King MT5 Is For
Ideal for traders who:
- Want a low-correlation diversifier alongside Quantum Queen or other Gold/GBPUSD EAs
- Are building a Quantum portfolio and need the AUDCAD slot filled
- Understand grid mechanics and can sit through 15-20% drawdowns without intervening
- Want a quieter trading instrument than Gold’s violent volatility
- Have $500+ to deploy on Conservative or Balanced settings
Consider alternatives if you:
- Want Gold grid trading instead — try Quantum Queen (flagship) or Quantum Athena (lighter)
- Can’t tolerate floating drawdowns — try Quantum Valkyrie (fixed SL/TP, no grid)
- Run prop firm challenges — grid + martingale is typically prohibited
- Trade on MT4 — get Quantum King MT4 instead
What You Receive
- Quantum King EA for MT5 — Latest Version
- Installed directly to your MT5(s) from the official MQL5 marketplace
- Free lifetime updates (which you can download yourself)
- Three risk presets and setup manual included with your activation
Risk Disclaimer
Past performance does not guarantee future results. Quantum King uses grid + adaptive martingale mechanics — positions accumulate during adverse price movement and close profitably when AUDCAD reverts. Extended drawdown periods are normal grid operation. The live signal shows 21% max equity drawdown on the published settings. Conservative risk levels produce lower returns and lower drawdowns. Do not manually close grid positions during drawdowns as this prevents recovery. AUDCAD’s mean-reverting tendency reduces but does not eliminate grid risk during extreme commodity moves. Always test on demo before going live. Do not trade with funds you cannot afford to lose.
Want the Full Breakdown?
📖 Read our complete Quantum King review, setup guide and live signal breakdown →
Includes detailed live signal analysis, why AUDCAD was deliberately chosen over Gold, the volatility-aware grid mechanics explained, step-by-step installation walkthrough, broker selection criteria, the Quantum portfolio strategy with King + Queen + Emperor, customer review patterns from 99+ buyers, and answers to the most common Quantum King questions.
