Simon Clinch's questions to Marketaxess Holdings Inc (MKTX) leadership • Q2 2025
Question
Simon Clinch from Rothschild & Co Redburn challenged the notion that portfolio trading (PT) only thrives in low-volatility environments, noting its continued growth through volatile periods, and asked if PT could become a larger part of the market than previously thought.
Answer
CEO Christopher Concannon acknowledged that while PT is typically easier to price in low-volatility, clients have increasingly used it during volatile times to move large notional sums, especially in high yield. He affirmed PT is an important market share driver but reiterated that the overall revenue opportunity remains relatively small due to very low fee rates, estimating it at around $50 million in U.S. IG.