4.1 Currency Futures

Currency futures are standardized exchange-traded contracts for buying or selling a specified amount of currency at a predetermined price on a future date.

Definition and Characteristics:

• Definition: A standardized contract traded on an exchange to buy or sell a specific amount of currency at a fixed price on a specified future date

• Key Features:

  • Standardized contract size (e.g., 125,000 EUR, 100,000 JPY)

  • Standardized maturity dates (quarterly: March, June, September, December)

  • Exchange-traded (CME, Intercontinental Exchange)

  • Clearinghouse guarantees performance

  • Mark-to-market daily with margin requirements

  • Available for major currencies and some emerging markets

• Contract Specifications:

  • Notional Amount: Fixed per contract (e.g., 125,000 EUR for EUR/USD futures)

  • Minimum Price Movement (Tick): Varies by currency

  • Tick Value: Value of the minimum price movement

  • Last Trading Day: Typically two business days before delivery

  • Delivery: Usually cash or physical delivery

Futures Trading Mechanics:

• Margin Requirements:

  • Initial Margin: Amount required to open a position

  • Maintenance Margin: Minimum equity required in the account

  • Variation Margin: Daily profit/loss settlement

  • Margins are set based on volatility and risk

• Mark-to-Market Process:

  • Daily settlement at the end of each trading day

  • Profits credited to margin account

  • Losses debited from margin account

  • Margin calls if account falls below maintenance margin

• Settlement:

  • Most currency futures are cash settled

  • Physical delivery occurs for some contracts

  • Final settlement based on reference rate (e.g., WM/Reuters rate)

Currency Futures vs. Forward Contracts:

Futures Hedging:

• Hedging with Currency Futures:

  • Long Hedge: Buying futures to hedge against currency appreciation (useful for importers)

  • Short Hedge: Selling futures to hedge against currency depreciation (useful for exporters)

• Example: Short Hedge for Exporter:

  • US exporter expects to receive ¥100,000,000 in 3 months

  • Current USD/JPY rate: 110.00

  • Concerned about JPY depreciation (USD/JPY increase)

  • Sell 10 USD/JPY futures contracts (100,000 ¥ per contract)

  • Protects against USD/JPY appreciation

  • Futures rate: 110.20

  • If USD/JPY rises to 115.00: Gain on futures offset loss on receipts

• Example: Long Hedge for Importer:

  • US importer needs to pay €1,000,000 in 6 months

  • Current EUR/USD rate: 1.1000

  • Concerned about EUR appreciation (EUR/USD increase)

  • Buy 8 EUR/USD futures contracts (125,000 EUR per contract)

  • Protects against EUR/USD appreciation

  • Futures rate: 1.1050

  • If EUR/USD rises to 1.1200: Gain on futures offsets higher payment

Futures Speculation:

• Speculative Strategies:

  • Outright Long: Buy futures expecting currency appreciation

  • Outright Short: Sell futures expecting currency depreciation

  • Spread Trading: Exploiting differences between contract months

• Example: Speculation:

  • Expected EUR/USD to rise from 1.1000 to 1.1200

  • Buy EUR/USD futures at 1.1000

  • If correct: Profit = (1.1200 – 1.1000) × 125,000 = $2,500 per contract

• Risks:

  • Unlimited potential losses (especially short positions)

  • Leverage amplifies gains and losses

  • Margin calls and forced liquidation

4.2 Currency Options

Currency options provide the right, but not the obligation, to buy or sell a specified amount of currency at a predetermined price on or before a specified date.

Definition and Characteristics:

• Definition: A financial contract that gives the holder the right, but not the obligation, to buy or sell a specific amount of currency at a predetermined price (strike price) on or before a specified date (expiration date)

• Key Features:

  • Right, not obligation: Holder decides whether to exercise

  • Premium paid upfront for the option

  • Strike price: The exchange rate at which the option can be exercised

  • Expiration date: Last date to exercise the option

  • American vs. European exercise (American: any time before expiration, European: only at expiration)

• Types of Options:

  • Call Option: Right to buy the base currency

  • Put Option: Right to sell the base currency

Option Terminology:

• At-the-Money (ATM): Strike price equals current spot rate

• In-the-Money (ITM): Option has intrinsic value

  • Call: Spot > Strike (exercise profitable)

  • Put: Spot < Strike (exercise profitable)

• Out-of-the-Money (OTM): Option has no intrinsic value

  • Call: Spot < Strike (exercise not profitable)

  • Put: Spot > Strike (exercise not profitable)

• Intrinsic Value: Difference between spot and strike price (if in-the-money)

• Time Value: Portion of premium above intrinsic value

• Implied Volatility: Market’s expectation of future volatility

Option Pricing Factors:

• Underlying Price (Spot Rate):

  • Higher spot rate increases call value and decreases put value

  • Lower spot rate decreases call value and increases put value

• Strike Price:

  • Higher strike decreases call value and increases put value

  • Lower strike increases call value and decreases put value

• Time to Expiration:

  • More time increases option value (more opportunity for favorable movements)

  • Time decay: Value declines as expiration approaches

• Volatility:

  • Higher volatility increases option value (more chance of favorable movements)

  • Implied volatility: Market’s expectation of future volatility

• Risk-Free Interest Rate:

  • Higher domestic interest rate increases call value (lower cost to carry)

  • Higher domestic interest rate decreases put value

Options Hedging Applications:

• Import Exposure (Call Option):

  • US importer needs to pay €1,000,000 in 3 months

  • Buy EUR/USD call option at strike 1.1050, premium 0.0200

  • Protects against EUR/USD appreciation above 1.1050

  • Cost: €1,000,000 × 0.0200 = $20,000

  • If EUR/USD rises to 1.1200: Exercise at 1.1050, effective rate = 1.1050 + 0.0200 = 1.1250

  • If EUR/USD falls to 1.0800: Let option expire, buy spot at 1.0800

  • Maximum cost: $20,000 premium + unfavorable exchange

• Export Exposure (Put Option):

  • US exporter expects to receive ¥100,000,000 in 3 months

  • Buy USD/JPY put option at strike 110.00, premium 0.50 JPY

  • Protects against USD/JPY depreciation below 110.00

  • Cost: ¥100,000,000 × 0.50 = $454,545 (at 110.00)

  • If USD/JPY falls to 105.00: Exercise at 110.00, effective rate = 110.00 – 0.50 = 109.50

  • If USD/JPY rises to 115.00: Let option expire, sell at 115.00

  • Worst case: Protection at 110.00 (net 109.50 after premium)

Options vs. Forwards:

Options Strategies:

• Protective Put (Portfolio Insurance):

  • Buy put options to protect against currency depreciation

  • Maintains upside participation

  • Cost is the premium paid

• Covered Call:

  • Sell call options against an existing position

  • Generates income (premium)

  • Limits upside participation

• Collar Strategy:

  • Buy put option and sell call option simultaneously

  • Establishes a range of acceptable exchange rates

  • Reduces hedging cost (premium received offsets premium paid)

• Straddle:

  • Buy call and put options at same strike price

  • Profits from large movement in either direction

  • Good for uncertain direction but expected volatility

4.3 Currency Swaps

Currency swaps involve exchanging principal and interest payments in one currency for equivalent amounts in another currency over a specified period.

Definition and Types:

• Definition: A financial contract in which two parties exchange currency cash flows, including principal and/or interest payments, over an agreed period

• Key Features:

  • Exchange of principal amounts at inception and maturity

  • Exchange of interest payments during the life of the swap

  • Customizable terms (amount, maturity, frequency)

  • OTC instrument (bilateral agreement)

• Types of Currency Swaps:

  • Fixed-for-Fixed Swap:

    • Fixed interest payments in one currency exchanged for fixed payments in another

    • Example: Pay 4% fixed on USD notional, receive 2% fixed on EUR notional

    • Used for long-term funding in different currencies

  • Fixed-for-Floating Swap:

    • Fixed interest in one currency exchanged for floating in another

    • Example: Pay 3% fixed on EUR, receive SOFR+50 on USD

    • Used to swap fixed-rate funding for floating-rate funding

  • Floating-for-Floating Swap:

    • Floating payments in one currency exchanged for floating in another

    • Example: Pay EURIBOR on EUR, receive SOFR on USD

    • Used for basis trading and cost reduction

Swap Mechanics and Cash Flows:

• Initial Exchange:

  • Principal amounts exchanged at the spot rate

  • Each party receives the currency they need

  • Establishes the notional amounts for future exchanges

• Interest Payments:

  • Periodic interest payments calculated on the respective notional amounts

  • Netting may occur (pay only net difference)

  • Frequency: Typically semi-annual or quarterly

• Final Exchange:

  • Principal amounts re-exchanged at maturity

  • Same amounts as initial exchange (not current spot rates)

  • Ends the swap

• Example of a Currency Swap:

  • US company wants to borrow EUR (lower rate), but needs USD

  • European company wants to borrow USD (higher rate), but needs EUR

  • Swap: US company issues EUR debt, European company issues USD debt

  • Exchange proceeds and interest payments

  • Both benefit from lower borrowing costs

Swap Pricing and Valuation:

• Pricing:

  • Swaps are priced to have zero value at inception

  • The swap rate is the rate that makes the present values equal

  • Based on yield curves for the respective currencies

• Valuation:

  • Swaps are valued by discounting the future cash flows

  • Value = PV (Expected Receipts) – PV (Expected Payments)

  • Changes in interest rates and spot rates affect value

  • Positive value for one party, negative for the other

• Factors Affecting Swap Value:

  • Interest rate movements in both currencies

  • Exchange rate changes

  • Time remaining to maturity

  • Credit spreads and counterparty risk

Swap Applications:

• Hedging Long-Term Exposure:

  • Convert long-term debt to a different currency

  • Hedge foreign subsidiary exposure

  • Manage interest rate and currency risk

• Lowering Borrowing Costs:

  • Comparative advantage in one market

  • Swap to achieve lower effective cost

  • Access markets not directly available

• Asset Transformation:

  • Convert asset cash flows to different currency

  • Hedge foreign investments

  • Manage currency exposure

• Speculation:

  • Position for interest rate movements

  • Position for exchange rate movements

4.4 Comparing Currency Derivatives

Understanding the relative advantages and appropriate applications of each derivative instrument is essential for effective risk management.

Derivative Comparison:

Derivative Selection Framework:

• Certainty of Exposure:

  • Certain exposure: Forwards, futures, swaps

  • Uncertain exposure: Options

• Risk Tolerance:

  • Low risk tolerance: Forwards, futures, swaps

  • Higher risk tolerance: Options (limited downside)

• Cost Considerations:

  • Low cost: Forwards, futures

  • Higher cost: Options (premium), swaps (transaction costs)

• Accounting and Regulatory:

  • Simple: Forwards, futures

  • Complex: Options, swaps

• Market Access:

  • Institutional: Forwards, swaps

  • All participants: Futures, options

Practical Recommendations:

• Small, Certain Exposures: Use forwards or futures (cost-effective)

• Small, Uncertain Exposures: Use options (flexibility)

• Large, Long-Term Exposures: Use swaps or long-term forwards

• Exposures with Complex Requirements: Use options or customized structures

• Liquid, Standardized Exposures: Use futures or standardized options

• Illiquid, Custom Exposures: Use forwards or swaps