Price Improvement
Execution at a price better for the client than the relevant displayed, quoted or reference price.
Execution at a price better for the client than the relevant displayed, quoted or reference price.
How Price Improvement works
Flow and stress indicators describe how trading pressure changes the quality of a market. Imbalances, cancellations, abrupt changes in trade intensity and the disappearance of depth can provide a more immediate view than end-of-day prices alone. Price Improvement is best understood as part of the chain connecting trading interest to an observable transaction price. Its effect depends on the market's participant mix, transparency, liquidity and the rules governing interaction.
Why it matters in markets
In fixed income, these effects can be amplified by dealer risk limits and funding constraints, turning a local execution problem into a broader repricing or liquidity event. Understanding Price Improvement helps distinguish a fundamental repricing from a move caused primarily by execution mechanics, inventory pressure or temporary scarcity of liquidity. That distinction is important when comparing yields, spreads or prices across instruments and venues.
How to interpret it
Price Improvement should be compared across similar instruments, trade sizes and market regimes. A value that looks favorable in normal conditions may deteriorate rapidly when volatility rises or dealer capacity contracts. Cross-sectional comparison is usually more informative than reading the measure in isolation.
Limits and context
Microstructure measures are highly sensitive to market design and data quality. Public feeds may omit hidden interest, bilateral dealer negotiations or delayed reports, while definitions can vary across venues and jurisdictions. BondStats therefore treats Price Improvement as a structural concept rather than a universal trading rule, and users should defer to the relevant venue, regulator or instrument documentation for binding definitions.
Independently written BondStats reference content. Venue rules, regulatory definitions and official instrument documentation remain authoritative where terminology differs across markets.