Episode 6 explores the evolution of FX execution from voice-based relationship trading to sophisticated electronic and algorithmic methods. David Axtell draws on 35 years of experience to explain when each execution channel makes sense and how to choose strategically.

The episode covers voice trading's continued relevance for large trades (£50M+), complex structures, and stressed markets where electronic quotes disappear. Single-dealer platforms offer relationship-based pricing with comprehensive product coverage but sacrifice competitive tension. Multi-dealer platforms provide price competition that typically saves 2-4 pips through simultaneous quote comparison from 8-15 banks.

David explains ECNs (Electronic Communication Networks) like EBS and Reuters Matching, algorithmic execution strategies including TWAP and VWAP, and high-frequency trading firms that now account for 15-20% of major pair volume. Real examples include his strategic approach to converting Saudi riyal receivables—using electronic platforms for routine $5M trades but voice relationships for a one-off $50M transaction that required negotiation.

The episode concludes with a framework for execution method selection based on trade size, currency pair liquidity, time flexibility, and market conditions. Transaction cost analysis (TCA) receives practical coverage showing how to measure execution quality and drive systematic improvement.

By the end of this episode, you will be able to:

1. Distinguish between voice, single-dealer, multi-dealer, ECN, and algorithmic execution methods

2. Select appropriate execution channels based on trade size, currency pair, and market conditions

3. Understand when relationship-based voice trading outperforms competitive electronic platforms

4. Recognize how algorithms minimize market impact for large orders

5. Apply transaction cost analysis principles to measure and improve execution quality

Next Episode Preview

Episode 7: "Transaction Costs: What You're Really Paying"

- Spreads beyond the visible bid-offer

- Market impact for different trade sizes

- Timing costs and opportunity costs

- Measuring total transaction costs

- Building realistic execution expectations

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