SHORT ANSWER
The core idea
A settlement fail occurs when securities or cash are not delivered as required on the scheduled settlement date.
THE MECHANISM
What is happening underneath
Fails can arise from operational problems, security scarcity or disruptions in financing chains.
MARKET INTERPRETATION
How investors should read it
Persistent fails can impair market liquidity and are particularly important in heavily used collateral securities.
BONDSTATS TAKEAWAY
The same market move can carry different information depending on which maturity, issuer and risk premium is changing. Read the question together with the underlying concepts rather than treating one price move as a universal signal.
RELATED CONCEPTS
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