Market-Risk Sources, Categories and Treasury Exposures - Article

Introduction

A bank’s treasury continuously deals with instruments whose values change with financial markets.

Examples include:

• Government securities;

• corporate bonds;

• Treasury Bills;

• foreign currencies;

• equities;

• derivatives; and

• gold or other permitted market positions.

When market prices or rates move adversely, the bank may suffer a loss even though no borrower has defaulted.

This is market risk.

The current IIBF CAIIB BFM Module B specifically covers Market Risk – Concept; Market Risk in Banks; Market Risk Management Framework; Organisation Structure; Risk Identification; Risk Measurement; Risk Monitoring and Control; Risk Reporting; Managing Trading Liquidity; and Risk Mitigation.

The Basel Framework defines market risk as the risk of losses arising from movements in market prices. Current Basel market-risk categories include interest-rate, credit-spread, equity, foreign-exchange and commodity risks, together with default risk for relevant trading-book positions.

The basic CAIIB idea is:

Market Risk = Exposure to a market variable × Adverse movement in that variable

Learning Objectives

After studying this topic, you should be able to:

• explain market risk in a banking context;

• identify major sources and categories of market risk;

• connect treasury products with the market variables that affect them;

• distinguish market risk from credit, liquidity and counterparty risk;

• understand Trading Book and Banking Book distinctions; and

• avoid common CAIIB classification traps.

What Is Market Risk?

RBI describes market risk as the risk of losses in on- and off-balance-sheet positions arising from movements in market prices.

Under RBI’s current regulatory summary, market-risk capital principally applies to:

• interest-rate-related instruments in the Trading Book;

• equities in the Trading Book; and

• foreign-exchange risk, including open positions in precious metals, throughout the bank.

Therefore, market risk is not limited to securities trading.

A bank can also face market risk through:

• foreign-exchange positions;

• derivatives;

• hedges;

• customer transactions that leave residual positions; and

• other market-sensitive exposures.

Market Risk vs Actual Loss

Holding a risky position does not mean that a loss has already occurred.

Suppose a treasury holds a Government bond.

If yields rise, the bond price normally falls.

The bank therefore has interest-rate market risk before the adverse movement actually occurs.

Risk is the possibility of loss. The realised or valuation loss is the outcome if the adverse movement happens.

Main Sources of Market Risk

The major sources relevant to CAIIB can be understood through the market variable that changes.

1. Interest-Rate Risk

Interest-rate risk arises when changes in market interest rates or yields affect the value of an interest-rate-sensitive position.

Important treasury exposures include:

• Government securities;

• Treasury Bills;

• corporate bonds;

• Certificates of Deposit;

• Commercial Paper;

• interest-rate futures;

• interest-rate swaps; and

• other fixed-income instruments.

Bond Price and Yield

For an ordinary fixed-rate bond:

Market Yield Rises → Bond Price Falls

and

Market Yield Falls → Bond Price Rises

Longer-duration positions are generally more sensitive to interest-rate movements than shorter-duration positions, other things remaining equal.

Sources within Interest-Rate Risk

Interest-rate movements need not occur uniformly.

Risk can arise from:

• parallel changes in rates;

• changes in the slope or shape of the yield curve;

• basis movements between different benchmarks; and

• embedded options.

This is why two apparently similar interest-rate positions may not perfectly hedge each other.

2. Credit-Spread Risk

A corporate bond can lose market value even when the issuer has not defaulted.

Suppose:

• Government bond yield remains broadly unchanged;

• investors become more concerned about the corporate sector; and

• the spread demanded on the corporate bond widens.

The corporate bond price can fall.

This is credit-spread risk.

Current Basel market-risk standards expressly recognise credit-spread risk for trading-book instruments.

Credit-Spread Risk vs Credit Risk

3. Equity-Price Risk

Equity-price risk arises when the value of shares or equity-linked positions changes adversely.

Treasury exposure can arise through:

• direct equity positions;

• equity derivatives;

• index futures;

• equity options; or

• other permitted equity-linked instruments.

A price fall can result from:

• company-specific news;

• sector weakness;

• broad market decline; or

• increased market volatility.

RBI’s current capital framework subjects relevant Trading Book equity positions to market-risk capital.

4. Foreign-Exchange Risk

Foreign-exchange or FX risk arises from adverse movements in exchange rates.

A bank may become exposed through:

• spot transactions;

• forward contracts;

• currency swaps;

• currency options;

• nostro balances;

• foreign-currency assets and liabilities; or

• customer transactions that leave an open position.

Long Currency Position

If the bank is net long a currency, depreciation of that currency against the reporting currency can create loss.

Short Currency Position

If the bank is net short a currency, appreciation of that currency can create loss.

An important RBI point is that FX market-risk treatment extends across the bank, covering relevant positions in both the Banking Book and Trading Book.

5. Commodity and Precious-Metal Risk

Commodity-price risk arises when commodity prices change adversely.

For Indian banks, gold and other relevant precious-metal open positions are particularly important in the regulatory market-risk framework.

RBI includes foreign-exchange risk together with open positions in precious metals within the market-risk capital framework.

The risk is straightforward:

Open position + adverse price movement = potential market loss

6. Volatility and Option Risk

Options introduce another dimension.

An option’s value can change because of:

• underlying price;

• volatility;

• time to expiry;

• interest rates; and

• other pricing factors.

Therefore, an option portfolio may change substantially even when movement in the underlying market price appears modest.

This makes options more complex than a simple cash-market position.

For CAIIB, remember that derivatives can:

• reduce an existing risk when used as a hedge; or

• create additional risk when positions are imperfectly hedged or speculative.

Market Risk in Treasury Activities

The treasury normally manages several markets simultaneously.

The same instrument may expose the bank to more than one risk.

Government Securities

A Government security can create:

• interest-rate risk;

• yield-curve risk;

• market-liquidity risk; and

• valuation risk.

Its sovereign credit treatment does not mean that its market value cannot fall.

Important Exam Point

Low Credit Risk ≠ Low Market Risk

A Government bond can suffer a significant mark-to-market fall when interest rates rise.

Corporate Bonds

A corporate bond can create:

• interest-rate risk;

• credit-spread risk;

• issuer credit risk;

• market-liquidity risk; and

• concentration risk.

This is an excellent example of multiple risks arising from one instrument.

Money-Market Instruments

Treasury positions in:

• Treasury Bills;

• Certificates of Deposit;

• Commercial Paper; and

• similar instruments

can face interest-rate or pricing risk.

The bank may additionally face:

• counterparty risk;

• liquidity risk; and

• issuer credit risk,

depending on the transaction.

Foreign Exchange

FX treasury activities can involve:

• spot;

• forwards;

• swaps;

• options; and

• customer/interbank positions.

These can expose the bank to:

• exchange-rate risk;

• counterparty credit risk;

• settlement risk;

• liquidity risk; and

• operational risk.

Only the exchange-rate component is strictly the market-risk component.

Derivatives

Derivatives can generate exposure to:

• interest rates;

• currencies;

• equity prices;

• volatility;

• basis movements; and

• credit spreads.

They can also generate counterparty credit risk if the other party may fail before settlement.

Therefore:

Derivative Risk ≠ Market Risk Only

The exact risk depends on what can cause the loss.

Market Risk and Associated Treasury Risks

The IIBF syllabus places trading liquidity and risk mitigation within Market Risk, but learners should still distinguish different risk categories.

Market Liquidity Risk

Market or trading liquidity risk arises when a position cannot be sold, unwound or hedged quickly at a reasonable market price.

For example, a bank holds a thinly traded bond.

During market stress:

• buyers disappear;

• bid-offer spreads widen; and

• selling a large quantity sharply reduces the price.

The market-risk loss can therefore become larger because of poor market liquidity.

Market Liquidity vs Funding Liquidity

The two can interact strongly but are not identical.

Counterparty Credit Risk

Suppose a derivative has positive value to the bank.

If the counterparty defaults before final settlement, the bank may lose that value.

This is counterparty credit risk, not simply market risk.

Basel describes counterparty credit risk as the risk that a counterparty defaults before final settlement of the transaction’s cash flows. Market values and counterparty exposure can move together, making the interaction important in treasury portfolios.

Settlement Risk

A treasury trade may fail because one party delivers currency or securities while the other side does not complete its obligation.

That is primarily a settlement/credit or operational risk, depending on the circumstances.

A price movement before settlement is a different issue.

Model Risk

Treasuries use models for:

• valuation;

• VaR;

• sensitivities;

• option pricing;

• stress testing; and

• risk aggregation.

If the model:

• uses incorrect assumptions;

• omits an important risk factor;

• uses poor data; or

• is applied outside its intended purpose,

risk can be understated.

Model risk therefore affects the reliability of market-risk measurement rather than being simply another market-price movement.

Concentration Risk

A treasury may remain within overall limits but still hold too much exposure to:

• one issuer;

• one currency;

• one maturity segment;

• one sector; or

• one market.

Concentration magnifies the impact of an adverse movement.

Trading Book vs Banking Book

This distinction is highly important.

Trading Book

The Trading Book broadly contains positions held for trading purposes or otherwise meeting the applicable prudential trading-book criteria.

Its positions are normally actively managed for:

• market-price movements;

• short-term resale;

• dealing activity;

• hedging of trading positions; or

• similar trading objectives.

Current Basel market-risk requirements principally capture relevant market risks in Trading Book instruments.

Banking Book

The Banking Book broadly contains positions not allocated to the Trading Book.

Examples may include traditional:

• loans;

• deposits;

• certain investments; and

• structural balance-sheet positions.

However:

Banking Book does not mean “no market risk”.

For example:

• foreign-currency positions can create FX market risk; and

• Banking Book assets and liabilities can create Interest Rate Risk in the Banking Book.

IRRBB Is an Important Distinction

Interest Rate Risk in the Banking Book (IRRBB) arises when interest-rate movements affect the:

• economic value; or

• earnings

of Banking Book positions.

The current Basel Framework treats IRRBB under Pillar 2 rather than ordinary Trading Book market-risk capital because of its heterogeneous nature. The revised Basel IRRBB standard is effective from 1 January 2026.

Example

A bank has:

• long-term fixed-rate housing loans; and

• short-term deposits that reprice quickly.

If deposit rates rise but loan yields remain fixed, the bank’s interest margin can come under pressure.

That is an IRRBB/ALM issue, not the same as a trader suffering a mark-to-market loss on a Government-security position.

Current RBI Investment Categories and the Trading Book

Older banking material often refers to the earlier investment classification of:

• Held to Maturity;

• Available for Sale; and

• Held for Trading.

RBI revised this framework through the Classification, Valuation and Operation of Investment Portfolio of Commercial Banks Directions, 2023, effective from 1 April 2024.

Under the revised framework, a commercial bank’s investment portfolio is principally classified into:

• Held to Maturity – HTM

• Available for Sale – AFS

• Fair Value through Profit and Loss – FVTPL

Held for Trading – HFT is a separate sub-category within FVTPL and provides a clearly identifiable trading book under the revised investment framework.

Why This Matters for CAIIB

Do not mechanically apply old accounting classifications to a current case.

Remember:

Current accounting classification and prudential risk classification must be read according to the applicable RBI framework.

The word AFS should not automatically be treated as meaning the same thing as the old pre-April-2024 framework.

How Market Risk Arises in Practice

A simple treasury-risk sequence is:

1. Take or Inherit a Position

The bank buys a security, enters a derivative or acquires a currency exposure.

2. Identify the Market Risk Factor

The value may depend on:

• interest rate;

• spread;

• equity price;

• exchange rate;

• gold price; or

• volatility.

3. Market Variable Changes

The relevant market factor moves.

4. Position Value Changes

The bank records:

• gain;

• loss; or

• increased risk sensitivity.

5. Liquidity and Other Risks May Amplify the Outcome

An illiquid market, counterparty deterioration or model failure can increase the final loss.

This is why good treasury risk management identifies both:

• the primary market-risk factor; and

• important interacting risks.

Practical Banking Application

Assume a treasury holds:

• Government securities;

• corporate bonds;

• USD/INR positions;

• equity investments;

• an interest-rate swap; and

• gold exposure.

The market-risk team should not simply label the complete portfolio as “market risk” and stop there.

It should identify:

Government Securities

Mainly:

• interest-rate/yield-curve risk;

• trading-liquidity risk.

Corporate Bonds

Mainly:

• interest-rate risk;

• credit-spread risk;

with additional:

• issuer credit risk;

• liquidity risk.

USD/INR Position

Mainly:

• FX risk;

with possible:

• counterparty;

• settlement; and

• liquidity risk.

Equity Position

Mainly:

• equity-price risk;

• volatility risk.

Interest-Rate Swap

Mainly:

• interest-rate market risk;

with additional:

• counterparty credit risk;

• basis risk.

Gold Position

Mainly:

• precious-metal price risk.

The practical lesson is:

First identify the instrument. Then identify the market variable. Finally identify interacting risks.

CAIIB Exam Focus

Remember these high-value concepts:

• IIBF specifically covers Market Risk as a separate BFM Module B topic.

• Market risk arises from adverse movements in market prices.

• It can arise from on- and off-balance-sheet positions.

• Important categories include interest-rate, credit-spread, equity, FX and commodity risk.

• RBI’s market-risk capital framework principally covers interest-rate instruments and equities in the Trading Book and FX/precious-metal risk throughout the bank.

• Government securities can have market risk even where credit risk is very low.

• Corporate bonds can simultaneously have interest-rate, credit-spread, issuer-credit and liquidity risks.

• Credit-spread risk can cause a market loss even without default.

• FX risk can arise in both Banking and Trading Books.

• A derivative may create market risk and counterparty credit risk simultaneously.

• Market liquidity risk and funding liquidity risk are different.

• Model risk can cause market risk to be incorrectly valued or measured.

• Concentration can magnify treasury losses.

• Trading Book market risk and IRRBB must not be confused.

• Basel treats IRRBB separately under Pillar 2.

• RBI’s revised investment framework, effective 1 April 2024, uses HTM, AFS and FVTPL, with HFT as a sub-category within FVTPL.

• IIBF’s published cut-off for examinations held from September through February is 30 June, so the 2026 Basel IRRBB position effective from January 2026 falls within the published cut-off for the December 2026 CAIIB cycle.

Common Exam Traps

Trap 1: “Market Risk Exists Only in the Trading Book”

Incorrect.

RBI also captures foreign-exchange and relevant precious-metal risk throughout the bank.

Trap 2: “A Government Security Has No Risk”

Incorrect.

It may have low credit risk but can still have substantial interest-rate and market-price risk.

Trap 3: “A Corporate Bond Price Fall Is Always Credit Risk”

Incorrect.

The fall may arise from general interest-rate movement or widening credit spreads without an actual default.

Trap 4: “Liquidity Risk and Market Risk Are the Same”

Incorrect.

Poor market liquidity can amplify a market loss, but inability to trade at a reasonable price is a distinct liquidity issue.

Trap 5: “Every Derivative Risk Is Market Risk”

Incorrect.

A derivative can also create counterparty credit, settlement, liquidity, operational and model risks.

Trap 6: “All Interest-Rate Risk Is Market-Risk Capital Risk”

Incorrect.

Interest Rate Risk in the Banking Book is separately managed under the IRRBB/Pillar 2 framework.

Trap 7: “Trading Book and Current AFS Category Mean the Same Thing”

Incorrect.

RBI changed investment classification from 1 April 2024. HFT is now a sub-category within FVTPL under the revised investment framework.

Trap 8: “A Perfectly Hedged Market Value Means No Other Treasury Risk Exists”

Incorrect.

Even where market-price exposure is hedged, the bank may retain:

• basis risk;

• counterparty risk;

• liquidity risk;

• settlement risk; or

• model risk.

Memory Technique

Remember the major market factors as R-S-E-F-G:

• R – Rates

• S – Spreads

• E – Equity prices

• F – Foreign exchange

• G – Gold/commodities

Then ask:

What treasury instrument changes value when this market factor moves?