Interest Rate Swaps, Caps, Floors and Collars
5 minutes
5 Questions
In the CTP body of knowledge, interest rate swaps, caps, floors and collars are derivative tools used to manage interest rate risk within a firm's capital structure and long-term financing strategy. An interest rate swap is a contractual agreement between two parties to exchange interest payments on a notional principal amount over a set period. The most common form is the plain-vanilla swap, where one party pays a fixed rate and receives a floating rate (such as SOFR), while the counterparty does the opposite. No principal changes hands; only net interest differences are settled. A company with floating-rate debt that wants predictable payments can swap into a synthetic fixed rate, while a firm expecting falling rates might swap fixed debt into floating. Swaps are also used to lower borrowing costs by exploiting each party's comparative advantage in different credit markets. An interest rate cap is an option-based contract that sets a maximum interest rate on floating-rate debt. The buyer pays an upfront premium; if the reference rate rises above the strike (cap) rate, the seller reimburses the difference. The borrower retains the benefit of falling rates but is protected from increases. A cap is effectively a series of call options on interest rates, called caplets. An interest rate floor is the mirror image, establishing a minimum rate. Floors are typically purchased by investors or lenders holding floating-rate assets who want protection against declining income. The seller pays the buyer when rates fall below the strike. An interest rate collar combines buying a cap and selling a floor (or vice versa). The premium received from selling the floor offsets the cost of the cap, sometimes producing a zero-cost collar. The result confines the effective rate within a band: the borrower is protected above the cap but gives up gains below the floor. For treasury professionals, these instruments stabilize cash flows, support debt-capacity planning and affect the weighted average cost of capital, but they introduce counterparty risk, basis risk and hedge-accounting considerations under ASC 815.
Interest Rate Swaps, Caps, Floors and Collars: A Complete CTP Exam Guide
Why This Topic Matters
Interest rate derivatives sit at the intersection of two major CTP exam domains: Capital Structure and Long-Term Capital (how a firm finances itself) and Risk Management (how it protects itself from market movements). A treasurer who raises long-term debt almost always has to decide whether the company should pay a fixed or a floating rate, and then how to manage the interest rate exposure that results. Swaps, caps, floors and collars are the four core tools used to do this.
The AFP tests this topic because treasury professionals are expected to: (1) understand how floating-rate debt creates earnings and cash flow volatility, (2) know which instrument fits which situation, (3) calculate the effective cost of borrowing after a hedge is applied, and (4) recognise the risks that the hedge itself introduces, such as counterparty risk and basis risk. Expect two to four questions on this material, usually a mix of conceptual identification questions and a short numerical problem.
What These Instruments Are
Interest Rate Swap
An interest rate swap is a contractual agreement between two parties to exchange interest payments on a notional principal amount for a set period. In the most common form, the plain vanilla swap, one party pays a fixed rate and receives a floating rate (typically tied to a reference rate such as SOFR, which replaced LIBOR), while the other party does the opposite. The notional principal is never exchanged; it exists only to calculate the interest payments. Payments are usually netted, so only the difference is paid by the party that owes more.
Interest Rate Cap
A cap is an option-based contract that pays the buyer whenever the reference rate rises above an agreed strike rate (the cap rate). The buyer pays an upfront premium to the seller. A cap is effectively a series of individual call options on interest rates, one for each reset period, called caplets. A floating-rate borrower buys a cap to set a maximum interest cost while still benefiting if rates fall.
Interest Rate Floor
A floor is the mirror image of a cap. The buyer pays a premium and receives payment whenever the reference rate falls below the agreed floor rate. It is a series of put options on interest rates (floorlets). Floors are purchased by parties who receive floating-rate income, such as an investor holding floating-rate notes or a lender with a floating-rate loan portfolio, to guarantee a minimum yield.
Interest Rate Collar
A collar combines a cap and a floor. A floating-rate borrower buys a cap (to limit upside rate risk) and simultaneously sells a floor (giving up the benefit of rates falling below the floor level). The premium received from selling the floor offsets the premium paid for the cap. When the two premiums exactly cancel, the structure is called a zero-cost collar. The borrower's effective rate is thereby confined to a band between the floor rate and the cap rate.
How They Work: Mechanics and Worked Examples
1. The Swap in Action
Suppose ABC Corp. has a $50 million five-year term loan priced at SOFR + 150 basis points. Management is worried rates will rise and wants certainty. ABC enters a five-year pay-fixed, receive-floating swap on a $50 million notional with a bank at a fixed rate of 4.00% against SOFR.
Cash flows in a period where SOFR = 3.00%:
- Loan interest paid to lender: 3.00% + 1.50% = 4.50%
- Swap: ABC pays 4.00% fixed, receives 3.00% floating, net payment of 1.00% to the bank
- Effective all-in cost: 4.50% + 1.00% = 5.50%
Cash flows in a period where SOFR = 6.00%:
- Loan interest: 6.00% + 1.50% = 7.50%
- Swap: ABC pays 4.00%, receives 6.00%, net receipt of 2.00%
- Effective all-in cost: 7.50% - 2.00% = 5.50%
The result is a synthetic fixed rate of 5.50% (swap fixed rate 4.00% + loan credit spread 1.50%) regardless of where SOFR goes. Memorise the shortcut: Synthetic fixed rate = Swap fixed rate + Credit spread on the loan.
The reverse is also tested. A company with fixed-rate bonds that expects rates to fall may enter a receive-fixed, pay-floating swap to convert its fixed obligation into a synthetic floating one. Effective cost = Floating rate received basis + (Bond coupon - Swap fixed rate received).
2. The Cap in Action
Same loan, but ABC prefers to keep the benefit of falling rates. It buys a five-year cap on $50 million with a strike of 5.00% on SOFR for an upfront premium of 1.20% of notional ($600,000). The premium is normally amortised over the life of the cap when calculating the effective annual cost (roughly 0.24% per year here, ignoring time value).
- If SOFR = 3.00%: cap pays nothing. Loan cost = 4.50%. Effective cost including amortised premium is about 4.74%.
- If SOFR = 7.00%: cap pays 7.00% - 5.00% = 2.00%. Loan cost = 8.50%. Net = 6.50%, plus amortised premium gives about 6.74%.
Maximum effective rate = Cap strike + Credit spread + Amortised premium = 5.00% + 1.50% + 0.24% = 6.74%.
3. The Floor in Action
XYZ Pension Fund holds $20 million of floating-rate notes paying SOFR + 100 bp. It buys a floor at 2.50%. If SOFR falls to 1.00%, the floor pays 1.50%, so the fund still earns at least 2.50% + 1.00% = 3.50% (less premium). If SOFR is 4.00%, the floor expires worthless for that period and the fund earns 5.00%.
4. The Collar in Action
ABC decides the $600,000 cap premium is too expensive. It buys the 5.00% cap and sells a 3.00% floor to the same bank, receiving a premium of 1.20% for the floor. Net premium = zero (a zero-cost collar).
- If SOFR rises above 5.00%: the cap pays out, so ABC's SOFR cost is effectively 5.00%, all-in 6.50%.
- If SOFR falls below 3.00%: ABC must pay the floor buyer the difference, so ABC's SOFR cost is effectively 3.00%, all-in 4.50%.
- If SOFR is between 3.00% and 5.00%: neither option pays; ABC simply pays SOFR + 1.50%.
ABC's all-in borrowing cost is therefore collared between 4.50% and 6.50%.
Key Features Summary
Swap: Two-way obligation, no upfront premium (priced at market so initial value is zero), locks in a rate, eliminates both upside and downside, highest two-way counterparty exposure.
Cap: One-way option, buyer pays premium, sets a maximum rate, retains benefit of falling rates, buyer's only counterparty risk is the seller's ability to pay.
Floor: One-way option, buyer pays premium, sets a minimum rate, used by lenders and investors, sold by borrowers to finance a cap.
Collar: Cap purchased plus floor sold (for a borrower), reduces or eliminates net premium, creates a rate band, borrower gives up benefit below the floor.
Important Related Concepts
Notional principal: the reference amount used to compute payments; never exchanged in a single-currency interest rate swap.
Net settlement: on each payment date, only the difference between fixed and floating amounts changes hands.
Reference rate and reset dates: the floating leg resets periodically (e.g., quarterly) against SOFR, Term SOFR, or another benchmark. The cap or floor is evaluated at each reset.
Counterparty (credit) risk: the risk the other party defaults. Swaps are governed by an ISDA Master Agreement, often with a Credit Support Annex requiring collateral posting as the mark-to-market value moves. Many standardised swaps must now be centrally cleared, which reduces bilateral counterparty risk.
Basis risk: arises when the hedge reference rate differs from the rate on the underlying debt (e.g., hedging a prime-based loan with a SOFR swap). The hedge then does not move perfectly with the exposure.
Hedge accounting: under US GAAP (ASC 815) and IFRS 9, derivatives are carried at fair value. A pay-fixed swap hedging floating-rate debt is typically designated a cash flow hedge; a receive-fixed swap hedging fixed-rate debt is typically a fair value hedge. Qualifying for hedge accounting reduces earnings volatility.
Swaption: an option to enter into a swap at a future date, useful when a financing is anticipated but not yet certain.
Unwinding a swap: a swap can be terminated early by paying or receiving its current market value, or offset by entering an opposite swap.
Exam Tips: Answering Questions on Interest Rate Swaps, Caps, Floors and Collars
Tip 1: Identify the exposure first, then the direction of the hedge. Ask: is the party a borrower (hurt by rising rates) or an investor/lender (hurt by falling rates)? A floating-rate borrower who fears rising rates will pay fixed in a swap, buy a cap, or enter a collar by buying a cap and selling a floor. An investor who fears falling rates will receive fixed in a swap or buy a floor. If you get the direction right, you will eliminate at least two distractors immediately.
Tip 2: Know what a party wants to KEEP. If the question says the company wants certainty or to eliminate variability, the answer is a swap. If it says the company wants protection but also wants to benefit if rates move favourably, the answer is a cap (or floor). If it says the company wants protection at little or no cost and is willing to give up some benefit, the answer is a collar.
Tip 3: Remember who pays the premium. Options have buyers and sellers. The buyer of a cap or floor pays a premium and has a right; the seller receives the premium and has an obligation. Swaps have no upfront premium because the fixed rate is set so the swap has zero initial value. A frequent distractor states that a swap requires a premium; it does not.
Tip 4: Master the effective-rate calculation. For a pay-fixed swap: Effective rate = Swap fixed rate + Loan spread. For a cap: Maximum rate = Cap strike + Loan spread + Amortised premium (if the question includes the premium). For a collar: the rate is bounded between (Floor strike + Spread) and (Cap strike + Spread). Write the three cash flows out separately: loan interest, hedge payment or receipt, and premium. Then combine them. Watch the sign of the swap payment: when floating is above fixed, the fixed payer receives the net difference.
Tip 5: Watch for the notional principal trap. The notional amount is never exchanged in an interest rate swap. Any answer choice implying principal is exchanged is wrong (that is a feature of currency swaps, not interest rate swaps).
Tip 6: Understand the collar's trade-off. The examiner frequently asks what the borrower gives up in a collar. The answer is the benefit of rates falling below the floor strike, because the borrower has sold the floor and must pay the counterparty when rates drop below it. A zero-cost collar is not free of economic cost; it is free of upfront premium.
Tip 7: Link the instrument to the risk it introduces. Swaps carry two-way counterparty risk and may require collateral. A purchased cap exposes the buyer only to seller default. Basis risk arises when the hedge index does not match the debt index. Questions that ask which hedge has the least counterparty risk for the hedger usually point to a purchased option (cap or floor) rather than a swap.
Tip 8: Recognise the accounting angle. If a question mentions reducing earnings volatility from a floating-rate loan, think cash flow hedge with a pay-fixed swap. If it mentions protecting the fair value of fixed-rate debt, think fair value hedge with a receive-fixed swap.
Tip 9: Decode the vocabulary quickly. Pay-fixed swap = fixed-rate payer = converting floating debt to fixed. Receive-fixed swap = floating-rate payer = converting fixed debt to floating. Cap = ceiling. Floor = minimum. Collar = ceiling plus minimum. Caplet or floorlet = one period of the cap or floor. Strike = the rate at which the option begins to pay.
Tip 10: Manage your time on calculation questions. CTP numerical questions are designed to be solved in under two minutes. If you find yourself doing more than three or four steps, re-read the question; you may be including a premium that the question says to ignore, or applying the hedge to the wrong notional.
Practice Questions
Question 1. A company with $100 million of floating-rate debt at SOFR + 200 bp wants to eliminate interest rate uncertainty entirely. Which instrument is most appropriate?
A. Buy an interest rate cap
B. Enter a pay-fixed, receive-floating swap
C. Buy an interest rate floor
D. Enter a receive-fixed, pay-floating swap
Answer: B. Eliminating uncertainty requires locking in a fixed rate; a floating-rate borrower achieves this by paying fixed in a swap. A cap retains variability below the strike, a floor protects investors, and a receive-fixed swap increases floating exposure.
Question 2. Using the facts in Question 1, the company enters a swap at a fixed rate of 3.75%. What is its effective all-in borrowing cost?
Answer: 5.75%. Swap fixed rate (3.75%) + loan spread (2.00%) = 5.75%. The SOFR leg of the loan and the SOFR leg of the swap offset.
Question 3. A treasurer buys a 6% cap and sells a 4% floor on the company's floating-rate loan. Which statement is TRUE?
A. The company will benefit fully if rates fall to 2%
B. The company has created a collar and its reference rate cost is bounded between 4% and 6%
C. The company paid a larger premium than if it had bought the cap alone
D. The company has eliminated all counterparty risk
Answer: B. This is a collar. Selling the floor means the company does not benefit below 4% (A is false), the floor premium received reduces net cost (C is false), and counterparty risk still exists on the cap (D is false).
Question 4. An investor holding floating-rate notes is concerned that rates will decline. Which single instrument protects the investor while preserving the benefit of rising rates?
Answer: Purchase an interest rate floor. The floor pays when rates fall below the strike, while the investor continues to earn higher income if rates rise.
Question 5. Which of the following is NOT exchanged in a plain vanilla interest rate swap?
A. Fixed interest payments
B. Floating interest payments
C. Notional principal
D. Net settlement amounts
Answer: C. The notional principal is used only as the basis for calculating interest and is never exchanged.
Final Review Checklist
Before the exam, confirm you can do each of the following without notes: define each of the four instruments in one sentence; state who pays fixed and who pays floating in a swap used by a borrower versus an investor; compute the synthetic fixed rate from a swap; compute the maximum rate under a cap and the rate band under a collar; explain why a zero-cost collar still has an economic cost; name the two primary risks of using these derivatives (counterparty and basis risk); and identify the cash flow versus fair value hedge distinction. If you can do all of these, you are well prepared for every form this topic takes on the CTP exam.
Interest rate derivatives sit at the intersection of two major CTP exam domains: Capital Structure and Long-Term Capital (how a firm finances itself) and Risk Management (how it protects itself from market movements). A treasurer who raises long-term debt almost always has to decide whether the company should pay a fixed or a floating rate, and then how to manage the interest rate exposure that results. Swaps, caps, floors and collars are the four core tools used to do this.
The AFP tests this topic because treasury professionals are expected to: (1) understand how floating-rate debt creates earnings and cash flow volatility, (2) know which instrument fits which situation, (3) calculate the effective cost of borrowing after a hedge is applied, and (4) recognise the risks that the hedge itself introduces, such as counterparty risk and basis risk. Expect two to four questions on this material, usually a mix of conceptual identification questions and a short numerical problem.
What These Instruments Are
Interest Rate Swap
An interest rate swap is a contractual agreement between two parties to exchange interest payments on a notional principal amount for a set period. In the most common form, the plain vanilla swap, one party pays a fixed rate and receives a floating rate (typically tied to a reference rate such as SOFR, which replaced LIBOR), while the other party does the opposite. The notional principal is never exchanged; it exists only to calculate the interest payments. Payments are usually netted, so only the difference is paid by the party that owes more.
Interest Rate Cap
A cap is an option-based contract that pays the buyer whenever the reference rate rises above an agreed strike rate (the cap rate). The buyer pays an upfront premium to the seller. A cap is effectively a series of individual call options on interest rates, one for each reset period, called caplets. A floating-rate borrower buys a cap to set a maximum interest cost while still benefiting if rates fall.
Interest Rate Floor
A floor is the mirror image of a cap. The buyer pays a premium and receives payment whenever the reference rate falls below the agreed floor rate. It is a series of put options on interest rates (floorlets). Floors are purchased by parties who receive floating-rate income, such as an investor holding floating-rate notes or a lender with a floating-rate loan portfolio, to guarantee a minimum yield.
Interest Rate Collar
A collar combines a cap and a floor. A floating-rate borrower buys a cap (to limit upside rate risk) and simultaneously sells a floor (giving up the benefit of rates falling below the floor level). The premium received from selling the floor offsets the premium paid for the cap. When the two premiums exactly cancel, the structure is called a zero-cost collar. The borrower's effective rate is thereby confined to a band between the floor rate and the cap rate.
How They Work: Mechanics and Worked Examples
1. The Swap in Action
Suppose ABC Corp. has a $50 million five-year term loan priced at SOFR + 150 basis points. Management is worried rates will rise and wants certainty. ABC enters a five-year pay-fixed, receive-floating swap on a $50 million notional with a bank at a fixed rate of 4.00% against SOFR.
Cash flows in a period where SOFR = 3.00%:
- Loan interest paid to lender: 3.00% + 1.50% = 4.50%
- Swap: ABC pays 4.00% fixed, receives 3.00% floating, net payment of 1.00% to the bank
- Effective all-in cost: 4.50% + 1.00% = 5.50%
Cash flows in a period where SOFR = 6.00%:
- Loan interest: 6.00% + 1.50% = 7.50%
- Swap: ABC pays 4.00%, receives 6.00%, net receipt of 2.00%
- Effective all-in cost: 7.50% - 2.00% = 5.50%
The result is a synthetic fixed rate of 5.50% (swap fixed rate 4.00% + loan credit spread 1.50%) regardless of where SOFR goes. Memorise the shortcut: Synthetic fixed rate = Swap fixed rate + Credit spread on the loan.
The reverse is also tested. A company with fixed-rate bonds that expects rates to fall may enter a receive-fixed, pay-floating swap to convert its fixed obligation into a synthetic floating one. Effective cost = Floating rate received basis + (Bond coupon - Swap fixed rate received).
2. The Cap in Action
Same loan, but ABC prefers to keep the benefit of falling rates. It buys a five-year cap on $50 million with a strike of 5.00% on SOFR for an upfront premium of 1.20% of notional ($600,000). The premium is normally amortised over the life of the cap when calculating the effective annual cost (roughly 0.24% per year here, ignoring time value).
- If SOFR = 3.00%: cap pays nothing. Loan cost = 4.50%. Effective cost including amortised premium is about 4.74%.
- If SOFR = 7.00%: cap pays 7.00% - 5.00% = 2.00%. Loan cost = 8.50%. Net = 6.50%, plus amortised premium gives about 6.74%.
Maximum effective rate = Cap strike + Credit spread + Amortised premium = 5.00% + 1.50% + 0.24% = 6.74%.
3. The Floor in Action
XYZ Pension Fund holds $20 million of floating-rate notes paying SOFR + 100 bp. It buys a floor at 2.50%. If SOFR falls to 1.00%, the floor pays 1.50%, so the fund still earns at least 2.50% + 1.00% = 3.50% (less premium). If SOFR is 4.00%, the floor expires worthless for that period and the fund earns 5.00%.
4. The Collar in Action
ABC decides the $600,000 cap premium is too expensive. It buys the 5.00% cap and sells a 3.00% floor to the same bank, receiving a premium of 1.20% for the floor. Net premium = zero (a zero-cost collar).
- If SOFR rises above 5.00%: the cap pays out, so ABC's SOFR cost is effectively 5.00%, all-in 6.50%.
- If SOFR falls below 3.00%: ABC must pay the floor buyer the difference, so ABC's SOFR cost is effectively 3.00%, all-in 4.50%.
- If SOFR is between 3.00% and 5.00%: neither option pays; ABC simply pays SOFR + 1.50%.
ABC's all-in borrowing cost is therefore collared between 4.50% and 6.50%.
Key Features Summary
Swap: Two-way obligation, no upfront premium (priced at market so initial value is zero), locks in a rate, eliminates both upside and downside, highest two-way counterparty exposure.
Cap: One-way option, buyer pays premium, sets a maximum rate, retains benefit of falling rates, buyer's only counterparty risk is the seller's ability to pay.
Floor: One-way option, buyer pays premium, sets a minimum rate, used by lenders and investors, sold by borrowers to finance a cap.
Collar: Cap purchased plus floor sold (for a borrower), reduces or eliminates net premium, creates a rate band, borrower gives up benefit below the floor.
Important Related Concepts
Notional principal: the reference amount used to compute payments; never exchanged in a single-currency interest rate swap.
Net settlement: on each payment date, only the difference between fixed and floating amounts changes hands.
Reference rate and reset dates: the floating leg resets periodically (e.g., quarterly) against SOFR, Term SOFR, or another benchmark. The cap or floor is evaluated at each reset.
Counterparty (credit) risk: the risk the other party defaults. Swaps are governed by an ISDA Master Agreement, often with a Credit Support Annex requiring collateral posting as the mark-to-market value moves. Many standardised swaps must now be centrally cleared, which reduces bilateral counterparty risk.
Basis risk: arises when the hedge reference rate differs from the rate on the underlying debt (e.g., hedging a prime-based loan with a SOFR swap). The hedge then does not move perfectly with the exposure.
Hedge accounting: under US GAAP (ASC 815) and IFRS 9, derivatives are carried at fair value. A pay-fixed swap hedging floating-rate debt is typically designated a cash flow hedge; a receive-fixed swap hedging fixed-rate debt is typically a fair value hedge. Qualifying for hedge accounting reduces earnings volatility.
Swaption: an option to enter into a swap at a future date, useful when a financing is anticipated but not yet certain.
Unwinding a swap: a swap can be terminated early by paying or receiving its current market value, or offset by entering an opposite swap.
Exam Tips: Answering Questions on Interest Rate Swaps, Caps, Floors and Collars
Tip 1: Identify the exposure first, then the direction of the hedge. Ask: is the party a borrower (hurt by rising rates) or an investor/lender (hurt by falling rates)? A floating-rate borrower who fears rising rates will pay fixed in a swap, buy a cap, or enter a collar by buying a cap and selling a floor. An investor who fears falling rates will receive fixed in a swap or buy a floor. If you get the direction right, you will eliminate at least two distractors immediately.
Tip 2: Know what a party wants to KEEP. If the question says the company wants certainty or to eliminate variability, the answer is a swap. If it says the company wants protection but also wants to benefit if rates move favourably, the answer is a cap (or floor). If it says the company wants protection at little or no cost and is willing to give up some benefit, the answer is a collar.
Tip 3: Remember who pays the premium. Options have buyers and sellers. The buyer of a cap or floor pays a premium and has a right; the seller receives the premium and has an obligation. Swaps have no upfront premium because the fixed rate is set so the swap has zero initial value. A frequent distractor states that a swap requires a premium; it does not.
Tip 4: Master the effective-rate calculation. For a pay-fixed swap: Effective rate = Swap fixed rate + Loan spread. For a cap: Maximum rate = Cap strike + Loan spread + Amortised premium (if the question includes the premium). For a collar: the rate is bounded between (Floor strike + Spread) and (Cap strike + Spread). Write the three cash flows out separately: loan interest, hedge payment or receipt, and premium. Then combine them. Watch the sign of the swap payment: when floating is above fixed, the fixed payer receives the net difference.
Tip 5: Watch for the notional principal trap. The notional amount is never exchanged in an interest rate swap. Any answer choice implying principal is exchanged is wrong (that is a feature of currency swaps, not interest rate swaps).
Tip 6: Understand the collar's trade-off. The examiner frequently asks what the borrower gives up in a collar. The answer is the benefit of rates falling below the floor strike, because the borrower has sold the floor and must pay the counterparty when rates drop below it. A zero-cost collar is not free of economic cost; it is free of upfront premium.
Tip 7: Link the instrument to the risk it introduces. Swaps carry two-way counterparty risk and may require collateral. A purchased cap exposes the buyer only to seller default. Basis risk arises when the hedge index does not match the debt index. Questions that ask which hedge has the least counterparty risk for the hedger usually point to a purchased option (cap or floor) rather than a swap.
Tip 8: Recognise the accounting angle. If a question mentions reducing earnings volatility from a floating-rate loan, think cash flow hedge with a pay-fixed swap. If it mentions protecting the fair value of fixed-rate debt, think fair value hedge with a receive-fixed swap.
Tip 9: Decode the vocabulary quickly. Pay-fixed swap = fixed-rate payer = converting floating debt to fixed. Receive-fixed swap = floating-rate payer = converting fixed debt to floating. Cap = ceiling. Floor = minimum. Collar = ceiling plus minimum. Caplet or floorlet = one period of the cap or floor. Strike = the rate at which the option begins to pay.
Tip 10: Manage your time on calculation questions. CTP numerical questions are designed to be solved in under two minutes. If you find yourself doing more than three or four steps, re-read the question; you may be including a premium that the question says to ignore, or applying the hedge to the wrong notional.
Practice Questions
Question 1. A company with $100 million of floating-rate debt at SOFR + 200 bp wants to eliminate interest rate uncertainty entirely. Which instrument is most appropriate?
A. Buy an interest rate cap
B. Enter a pay-fixed, receive-floating swap
C. Buy an interest rate floor
D. Enter a receive-fixed, pay-floating swap
Answer: B. Eliminating uncertainty requires locking in a fixed rate; a floating-rate borrower achieves this by paying fixed in a swap. A cap retains variability below the strike, a floor protects investors, and a receive-fixed swap increases floating exposure.
Question 2. Using the facts in Question 1, the company enters a swap at a fixed rate of 3.75%. What is its effective all-in borrowing cost?
Answer: 5.75%. Swap fixed rate (3.75%) + loan spread (2.00%) = 5.75%. The SOFR leg of the loan and the SOFR leg of the swap offset.
Question 3. A treasurer buys a 6% cap and sells a 4% floor on the company's floating-rate loan. Which statement is TRUE?
A. The company will benefit fully if rates fall to 2%
B. The company has created a collar and its reference rate cost is bounded between 4% and 6%
C. The company paid a larger premium than if it had bought the cap alone
D. The company has eliminated all counterparty risk
Answer: B. This is a collar. Selling the floor means the company does not benefit below 4% (A is false), the floor premium received reduces net cost (C is false), and counterparty risk still exists on the cap (D is false).
Question 4. An investor holding floating-rate notes is concerned that rates will decline. Which single instrument protects the investor while preserving the benefit of rising rates?
Answer: Purchase an interest rate floor. The floor pays when rates fall below the strike, while the investor continues to earn higher income if rates rise.
Question 5. Which of the following is NOT exchanged in a plain vanilla interest rate swap?
A. Fixed interest payments
B. Floating interest payments
C. Notional principal
D. Net settlement amounts
Answer: C. The notional principal is used only as the basis for calculating interest and is never exchanged.
Final Review Checklist
Before the exam, confirm you can do each of the following without notes: define each of the four instruments in one sentence; state who pays fixed and who pays floating in a swap used by a borrower versus an investor; compute the synthetic fixed rate from a swap; compute the maximum rate under a cap and the rate band under a collar; explain why a zero-cost collar still has an economic cost; name the two primary risks of using these derivatives (counterparty and basis risk); and identify the cash flow versus fair value hedge distinction. If you can do all of these, you are well prepared for every form this topic takes on the CTP exam.
Test mode:
CTP - Interest Rate Swaps, Caps, Floors and Collars Example Questions
Test your knowledge of Interest Rate Swaps, Caps, Floors and Collars
Question 1
A floating-rate borrower buys an interest rate cap and, at the same time, sells an interest rate floor at a lower strike rate. What is the main benefit of selling the floor?
Question 2
Which derivative, bought for an upfront premium, pays its holder when a floating reference rate such as SOFR falls below a set strike rate on a reset date?
Question 3
A company has a floating-rate term loan priced at SOFR plus 1.50% and buys an interest rate cap on the same notional with a 4.00% strike rate. The cap premium, amortized over the life of the cap, equals 0.25% per year. SOFR resets at 4.60% for the current interest period. What is the company's effective annualized borrowing cost for that period, rounded to two decimal places?
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21 questions (total)
Other Capital Structure and Long-Term Capital concepts
Acquisition Financing and Change of ControlAfter-Tax Cost of DebtBond Features: Call, Convertible and FloatingBond Pricing, Yield and DurationBorrowing Base and Asset-Based RevolversCapital Structure Theory and LeverageCommodity Hedging InstrumentsCost of Equity: CAPM and Dividend GrowthCovenant Compliance, Waivers and AmendmentsCredit Agreement Terms, Defaults and SecurityCredit Ratings and Credit RiskCredit Spreads and Market AccessDebt Issuance Process and IndenturesDebt Retirement and RefinancingDivestitures and Treasury SeparationDividend Policy and Share RepurchasesEquity Issuance MethodsFinancial Covenants: Maintenance versus IncurrenceFixed-Income Instrument TypesFixed versus Floating Rate Borrowing DecisionsHedge Accounting and EffectivenessLease Financing and AlternativesLoan Pricing: Reference Rates and SpreadsLong-Term Investment Policy and Asset AllocationPension and Benefit Plan Investment OversightPortfolio Performance Measurement and BenchmarksPost-Issuance Compliance and DisclosureRevolver All-In Cost CalculationRevolving Credit Facility MechanicsSyndicated Facility Types and TranchesSyndicated Loan FeesSyndicated Loan Structure and RolesTreasury Due Diligence in Mergers and AcquisitionsWeighted Average Cost of CapitalYield Curve Shapes and Rate Expectations