Trading Viewpoints: Turkish Twist

The analysis highlights the advantages of electronic trading in liquid FX markets, particularly in enhancing price transparency, which aids in accurate transaction cost measurement. A case study of the Turkish political crisis on March 19, 2025, exemplifies how political shocks can significantly impact FX transaction costs, as evidenced by the temporary withdrawal of electronic liquidity and widened bid-offer spreads in the USDTRY market.

The absence of electronic quotes during early hours on March 19th, followed by a sharp increase in spreads, underscores the market's sensitivity to political events. The bid-offer spreads, which spiked to 32 basis points, demonstrate the dramatic expansion during uncertainty, contrasting with typical levels of less than 1 basis point. This is comparable to spreads in the US high yield market, highlighting the relatively low transaction costs even during volatile periods in emerging markets.

By March 20th, conditions began to stabilize, with spreads narrowing significantly, although some widening occurred later due to reduced local market participation. This case illustrates the importance of understanding FX liquidity dynamics for asset managers, enabling them to navigate volatility effectively and optimize execution.

Overall, leveraging curated datasets and monitoring transaction costs are crucial for traders and portfolio managers to enhance performance outcomes in volatile environments. The insights from this analysis emphasize the need for a strategic approach to managing execution risks and costs in the FX market.