Automated Risk Management: Protecting Capital During Flash Crashes
Capital preservation is the single most important rule of algorithmic trading. Flash crashes happen in milliseconds, often driven by cascading liquidations. Manual intervention is impossible. Your risk management layer must be hardcoded and uncompromising.
Building a Multi-Tiered Safety Net
With Litos AI, risk management isn't just an afterthought appended to an entry condition. It is built as a hierarchical safety net.
First, we establish Account-Level Drawdown Limits. If the total portfolio equity drops by a predefined percentage within a 24-hour window, the engine instantly halts all new entries and begins scaling out of active positions, overriding any individual strategy logic.
Volatility-Adjusted Position Sizing
A static $1,000 position size carries drastically different risk during a calm Asian session compared to during a Non-Farm Payroll (NFP) release. We use an ATR-based position sizing node. As market volatility (measured by ATR) expands, the algorithm proportionally reduces the base position size, ensuring the dollar-risk per trade remains constant regardless of the market environment.
Frequently Asked Questions
How do I add automated risk management to a MetaTrader 5 EA without coding?
Litos AI provides pre-built risk management nodes that can be dragged into any strategy graph. These include account-level drawdown circuit breakers, ATR-based position sizing, equity trailing stops, and time-based halt conditions — all configurable without writing MQL5 code.
What is ATR-based position sizing and why does it matter?
ATR (Average True Range) measures current market volatility. ATR-based position sizing adjusts your trade size inversely with volatility: when the market is volatile, positions are smaller; when it is calm, positions are larger. This keeps the risk per trade constant in dollar terms regardless of market conditions. Litos AI includes an ATR Sizing Node that implements this automatically.
Can Litos AI automatically stop trading during a flash crash?
Yes. Litos AI's Drawdown Circuit Breaker node monitors account equity in real time. If equity drops by a configurable percentage within a set time window, the node halts all new entries and can optionally begin closing open positions — faster than any manual intervention.