Risk Management
Last updated
Last updated
The risk management framework implemented within the algorithmic trading algorithm employs a hierarchical approach to systematically quantify, monitor, and mitigate potential risk factors across multiple dimensions of trading operations.
The framework implements a five-tier risk management model that provides multiple layers of protection against adverse market conditions, operational inefficiencies, and systemic vulnerabilities.
Position allocation is dynamically calibrated according to the following deterministic function:
The position sizing algorithm systematically scales exposure based on:
Prediction confidence intervals
Spread between predicted quantiles
Consistency of signals across the ensemble
A predefined upper-bound constraint limits total market exposure as a percentage of total capital to decrease liquidation risk.
The system implements several mechanisms to control position exposure:
Positions are automatically liquidated after a 3-hour holding period in the absence of confirming signals from the underlying predictive models, thereby preventing unwarranted exposure to mean-reverting price action.
Position sizes and leverage are reduced in the presence of new opposite signals, diminishing risk during periods of elevated market turbulence when model prediction accuracy typically deteriorates.
A stop-loss framework is implemented with:
Trailing stop-loss thresholds dynamically recalibrated based on recent price and maximum position value.
Automatic position reduction or liquidation triggered by predefined loss thresholds.
The algorithmic trading framework implements a sophisticated weighted-scoring methodology that quantifies system health through a continuous numerical scale. This approach transforms categorical risk assessments across multiple operational dimensions into a unified risk metric, enabling objective decision-making and standardized risk control protocols. Each monitored metric is assessed against predefined threshold values and assigned a discrete score corresponding to its risk state:
0 points for metrics in the red zone (indicating critical risk conditions)
1 point for metrics in the yellow zone (indicating cautionary conditions)
2 points for metrics in the green zone (indicating optimal operating conditions)
This tripartite classification system provides clear demarcation between risk states while maintaining computational simplicity.
The scoring framework employs differential weighting to reflect the relative importance of various metrics within the risk management hierarchy. Critical metrics are allocated a 70% weight in the aggregate scoring calculation, reflecting their fundamental importance to system stability and capital preservation. Secondary metrics receive a 30% weight allocation, recognizing their contributory but less critical role in overall system health assessment. This weighted average approach produces a final score ranging from 0.0 (worst case, all metrics in red state) to 2.0 (optimal case, all metrics in green state. The thresholds for overall system state determination are:
<1.2 for red state:
Immediate action required
Consider reducing positions
Potential strategy pause
1.2-1.6 for yellow state:
Enhanced monitoring
Review yellow and red metrics
Prepare contingency plans
>1.6 for green state:
Continue normal operations
Regular monitoring
Focus on optimization
The resulting continuous-scale scoring system provides quantitative rigor to risk assessment while maintaining interpretational clarity for operational decision-making.
The critical metrics include:
Portfolio Sharpe Ratio
Margin Utilization Ratio
Value at Risk (VaR)
The important metrics include:
Execution Quality
Trade Frequency
Win Rate