ACI Operations Certificate key terms
ACI Operations Certificate · Get comfortable with the vocabulary.
- Trade date
The date on which the parties agree the transaction, distinguished from its value date, payment date or later recording correction.
- Value date
The agreed effective settlement date under the relevant transaction conditions and calendars, rather than one universal delay for every product.
- Base currency
The currency whose unit amount is priced in the quotation, with the other currency expressing the quoted price per unit.
- Quote currency
The currency used to state the price of a unit of base currency, determining the direction and units of an exchange calculation.
- Bid
The price at which the quoting party buys the specified base instrument, requiring the stated quotation and transaction perspective.
- Ask
The price at which the quoting party sells the specified base instrument, distinguished from the side used when that party buys it.
- Confirmation
A communication recording the agreed transaction details for comparison and control, rather than proof that the final settlement has already occurred.
- Settlement instruction
Authorized information directing the relevant transfer, whose changes need the established verification and approval process before use.
- Nostro
Our institution account held with another institution from our perspective, requiring reconciliation with the relevant statement and internal records.
- Vostro
Another institution account held with our institution from our perspective, describing a different viewpoint on the correspondent banking relationship.
- Reconciliation
Comparison and investigation of differences between relevant records, with supported corrections rather than an unsupported entry forcing balances to agree.
- Exception
An unmatched, inconsistent or otherwise flagged item requiring investigation under the control process, whose cause is not established merely by its size.
- Delivery versus payment
A settlement arrangement linking delivery of securities with the corresponding payment under defined conditions, addressing particular principal-risk exposure.
- Payment versus payment
An arrangement linking payments in different currencies under defined conditions, without removing every operational, legal, liquidity or credit risk.
- Netting
Combining relevant obligations under an agreed framework to determine a net amount, whose legal and operational basis must be established.
- Day-count convention
The rule defining the relevant time fraction in a financial calculation, requiring the stated instrument and terms rather than an assumed common denominator.
- Cutoff
A deadline relevant to a payment or processing service, depending on the system, currency, date and agreed service conditions.
- Straight-through processing
Electronic processing intended to reduce manual intervention across the transaction lifecycle, while preserving controls, reconciliations and exception handling.
- Segregation of duties
Separation of incompatible transaction and control responsibilities to reduce opportunities for error or misuse, supported by access controls and review.
- Operational risk
Risk of loss from inadequate or failed processes, people or systems or external events, distinguished from the economic return of a trade alone.