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January 20, 20262 min readZeroMS Team

How AI Trader Profiling Changes Execution Strategy

Machine learning can identify toxic flow, scalpers, and HFT traders in real-time. Here's how it transforms your routing decisions.

AIExecution

The problem with static routing

Traditional bridges route orders based on simple rules — symbol, volume, account group. But these static rules can't distinguish between a retail trader placing a genuine order and a toxic flow scalper exploiting your latency.

The result? You either over-hedge (costly) or under-hedge (risky).

Enter machine learning

ZeroMS's AI Intelligence Engine profiles every trading account using machine learning models that analyze:

  • Trade frequency and patterns
  • Holding periods
  • Win/loss ratios and consistency
  • Timing relative to news events
  • Order-to-trade ratios
  • Latency sensitivity

Each account receives a risk score from 0 to 100, updated continuously as new data flows in.

Trader archetypes

The AI engine classifies traders into several archetypes:

  • Retail — normal trading behavior, low risk
  • Scalper — very short holding periods, exploiting small price movements
  • News trader — high activity around economic releases
  • HFT — extremely high frequency, latency-sensitive
  • Arbitrageur — exploiting price discrepancies between venues
  • Toxic — consistently profitable against the house

Score-based routing

The real power comes when you connect the AI block to your execution flow. Instead of routing all orders the same way, you can:

  • A-Book high-risk traders automatically to protect your exposure
  • B-Book low-risk retail traders to capture the spread
  • Add delay blocks for suspected latency arbitrageurs
  • Apply stricter last-look for toxic flow accounts

All of this happens in real-time, with the model retraining hourly to adapt to changing behavior.

The bottom line

AI profiling isn't about penalizing traders — it's about making smarter decisions. When you know who's on the other side of each trade, you can optimize your execution strategy for both profitability and risk management.


Want to see AI profiling in action? Book a demo and we'll show you how it works with your own data.