Cheapest-to-Deliver
The eligible bond that minimizes the economic cost of satisfying delivery into a futures contract after applying the contract's conversion factor.
The eligible bond that minimizes the economic cost of satisfying delivery into a futures contract after applying the contract's conversion factor.
How Cheapest-to-Deliver works
Fixed-income microstructure is tightly linked to financing, hedging and deliverability. Cash bonds cannot be analyzed in isolation from futures, repo, securities lending and dealer balance-sheet constraints. Cheapest-to-Deliver 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
These mechanics often explain why two securities with similar credit and duration characteristics can trade at different yields or liquidity premiums. Understanding Cheapest-to-Deliver 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
The concept should be read in context rather than as a standalone signal. Compare Cheapest-to-Deliver with prevailing volatility, trade size, spreads, depth and the execution protocol in use. A change can reflect information, inventory management, market-design rules or simply the timing of a large order.
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 Cheapest-to-Deliver 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.