CIRO CFO study materials
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CIRO CFO key terms

CIRO CFO · Get comfortable with the vocabulary.

Regulatory capital

The financial cushion a securities dealer must hold, calculated under prescribed rules, so it can absorb losses and still meet obligations to clients and counterparties.

Related: Risk-adjusted capital, Minimum capital requirement
Risk-adjusted capital

A capital measure that scales required capital to the riskiness of a dealer's assets and activities, so that riskier positions demand more backing than safe ones.

Related: Regulatory capital, Capital adequacy ratio
Capital adequacy ratio

A ratio comparing a dealer's eligible capital to its risk-weighted exposures or minimum requirement, showing how much headroom exists above the regulatory floor.

Related: Risk-adjusted capital, Capital surplus
Capital surplus

The amount by which a dealer's regulatory capital exceeds the minimum required level, representing the buffer available before a breach occurs.

Related: Capital adequacy ratio, Early warning threshold
Early warning threshold

A trigger level set above the minimum capital requirement that signals deteriorating financial condition and obliges the dealer to notify or take corrective action.

Related: Capital surplus, Capital deficiency
Capital deficiency

A shortfall where regulatory capital falls below the prescribed minimum, requiring immediate notification to the regulator and restrictions on business activity.

Related: Early warning threshold, Regulatory capital
Liquidity coverage

The holding of sufficiently liquid assets to meet expected cash outflows over a stressed period, ensuring the dealer can pay obligations as they fall due.

Related: Liquidity risk, Funding risk
Liquidity risk

The danger that a dealer cannot meet cash or collateral obligations when due without incurring unacceptable losses, often triggered by market stress or funding withdrawal.

Related: Liquidity coverage, Funding risk
Funding risk

The risk that a dealer loses access to, or pays more for, the borrowed money and credit lines that finance its inventory and operations.

Related: Liquidity risk, Concentration risk
Margin

Collateral deposited by a client or counterparty to secure obligations, protecting the dealer against loss if the position moves adversely or the party defaults.

Related: Initial margin, Maintenance margin
Initial margin

Collateral collected when a position is opened, sized to cover a potential future loss over a close-out period under stressed conditions.

Related: Margin, Maintenance margin
Maintenance margin

The minimum collateral level that must be maintained while a position remains open; falling below it triggers a call for additional funds.

Related: Initial margin, Margin call
Margin call

A demand for additional collateral when a client's equity falls below the required level, with consequences such as forced liquidation if unmet.

Related: Maintenance margin, Close-out netting
Haircut

A percentage reduction applied to the market value of collateral when calculating its lending value, reflecting price volatility and liquidation risk.

Related: Margin, Concentration risk
Close-out netting

A contractual and legal arrangement that converts multiple obligations with a defaulting counterparty into a single net amount payable on termination.

Related: Margin call, Counterparty credit risk
Counterparty credit risk

The risk that a trading partner fails to perform on its side of a transaction before final settlement, leaving the dealer exposed to replacement cost.

Related: Close-out netting, Settlement risk
Settlement risk

The risk of loss when one leg of a transaction is delivered but the counterparty fails to deliver the matching leg, typically a short-lived but large exposure.

Related: Counterparty credit risk, Liquidity risk
Market risk

The risk of loss from movements in prices, interest rates, credit spreads, or volatilities affecting the value of positions held by the dealer.

Related: Value at risk, Stress testing
Value at risk

A statistical estimate of the maximum loss a portfolio could suffer over a defined horizon at a stated confidence level, used to size capital and limits.

Related: Market risk, Stress testing
Stress testing

Analysis of how a portfolio or the firm would perform under severe but plausible scenarios, complementing statistical measures that assume normal conditions.

Related: Value at risk, Scenario analysis
Scenario analysis

A forward-looking exercise that models the impact of specific adverse events, such as a rate shock or market dislocation, on capital and liquidity.

Related: Stress testing, Liquidity coverage
Concentration risk

Exposure to loss from reliance on a single counterparty, issuer, product, or market, where one adverse event could cause disproportionate damage.

Related: Haircut, Funding risk
Operational risk

The risk of loss from failed internal processes, people, systems, or external events, including fraud, errors, and business disruption.

Related: Internal control, Segregation of duties
Internal control

The policies, procedures, and checks a firm uses to safeguard assets, ensure reliable records, and comply with rules and management directives.

Related: Segregation of duties, Three lines of defence
Segregation of duties

Dividing responsibilities so no single person controls all stages of a transaction, reducing the chance of error or fraud going undetected.

Related: Internal control, Four-eyes review
Four-eyes review

A control requiring a second qualified person to review and approve a decision, trade, or payment before it takes effect.

Related: Segregation of duties, Internal control
Three lines of defence

A governance model where business units own risk, a separate compliance or risk function oversees it, and internal audit provides independent assurance.

Related: Internal control, Compliance function
Compliance function

The unit responsible for monitoring adherence to securities laws, dealer rules, and internal policies, and for advising staff on regulatory obligations.

Related: Three lines of defence, Know-your-client rule
Know-your-client rule

The obligation to gather information about a client's identity, financial circumstances, and objectives before recommending investments or opening accounts.

Related: Suitability obligation, Client identification
Suitability obligation

The duty to ensure a recommendation or trade is appropriate for the client's objectives, risk tolerance, and circumstances, based on documented information.

Related: Know-your-client rule, Conflicts of interest
Client identification

Verification of a client's identity and beneficial ownership using reliable documents or data, forming part of anti-money-laundering defences.

Related: Know-your-client rule, Suspicious transaction report
Suspicious transaction report

A confidential filing made to the financial intelligence authority when a dealer detects activity that may involve money laundering or terrorist financing.

Related: Client identification, Compliance function
Conflicts of interest

Situations where a firm's or employee's interests could improperly influence advice or dealings, requiring disclosure, avoidance, or management controls.

Related: Suitability obligation, Chinese wall
Chinese wall

An information barrier separating teams with material non-public information from those who could misuse it, such as research and investment banking staff.

Related: Conflicts of interest, Insider trading
Insider trading

Trading or tipping others to trade securities while in possession of material non-public information, a serious market abuse offence.

Related: Chinese wall, Market manipulation
Market manipulation

Conduct that distorts the price or supply of securities through deceptive practices such as wash trades or false reporting of orders.

Related: Insider trading, Trade surveillance
Trade surveillance

Systematic monitoring of order and trade data to detect manipulative patterns, breaches of limits, and other irregular activity requiring investigation.

Related: Market manipulation, Internal control
Financial statement disclosure

The notes and supplementary information accompanying financial statements that explain accounting policies, estimates, and the nature of significant items.

Related: Fair value measurement, Materiality
Fair value measurement

Determining an asset or liability's price in an orderly transaction between market participants at the measurement date, using observable or unobservable inputs.

Related: Financial statement disclosure, Impairment
Impairment

A reduction in the carrying amount of an asset when its recoverable amount falls below book value, recognized as a loss in the period.

Related: Fair value measurement, Materiality
Materiality

The threshold at which an omission or misstatement could influence decisions of users of financial statements, guiding recognition and disclosure judgements.

Related: Financial statement disclosure, Impairment
Dealer member

A firm admitted to membership of a self-regulatory organization, subject to its rules on capital, conduct, and operations in return for market access.

Related: Self-regulatory organization, Client brokerage account
Self-regulatory organization

A body that writes and enforces rules for its member firms under statutory recognition, supplementing government securities regulators.

Related: Dealer member, Compliance function
Client brokerage account

An account holding client cash and securities that a dealer administers, subject to rules on segregation, recordkeeping, and reporting.

Related: Dealer member, Trust segregation
Trust segregation

The requirement to hold client assets separately from firm assets, protecting them from the dealer's own creditors in an insolvency.

Related: Client brokerage account, Custody risk
Custody risk

The risk of loss or misappropriation of client assets held by a dealer, mitigated by segregation, reconciliation, and independent oversight.

Related: Trust segregation, Operational risk
Best execution

The duty to take reasonable steps to obtain the best available outcome for client orders, considering price, speed, cost, and likelihood of execution.

Related: Order handling, Suitability obligation
Order handling

The controlled process of receiving, recording, routing, and allocating client orders fairly, with priority rules that prevent preferential treatment.

Related: Best execution, Trade surveillance
Recordkeeping obligation

The requirement to create and retain accurate records of trades, client instructions, and communications for prescribed periods, available to regulators on request.

Related: Order handling, Internal control