Interest Rate Derivatives
Products

• Forward Rate Agreements (FRAs)
• Interest Rate Swaps
• Interest Rate Options
   o Embedded bond options
   o Put/call options on bonds and interest rates
   o Interest rate Caps, Floors and Collars
   o Range Accruals
   o Swaptions
• Interest Rate Futures
Requirements for Development of
    Market in Interest Rate Derivatives
• A well-developed yield curve
• A liquid market
• Existence of sufficient volatility
• An unambiguous way of determining term
  structure of volatility.
• Mechanisms for hedging the product.
Forward Rate Agreement (FRA)
• A financial contract between two parties to
  exchange interest payments based on a ‘notional
  principal’ for a specified future period
• On the settlement date, the contracted rate is
  compared to an agreed benchmark/reference rate
  as reset on the fixing date
• Terminology
  o   3 x 6- An agreement to exchange interest payments
      for a 3-month period, starting 3 months from now.
  o   Buy FRA – pay fixed and receive benchmark rate
  o   Sell FRA – receive fixed and pay benchmark rate
• Settlement takes place at the start date of the
  FRA
Quoting

A typical FRA quote would look like
           6 X 9 months: 7.20 - 7.30% p.a.

This has to be interpreted as
• The bank will accept a 3 month deposit starting six
  months from now, maturing 9 months from now, at an
  interest rate of 7.20% (bid rate)
• The bank will lend for a period of 3 months starting six
  months from now, maturing 9 months from now, at an
  interest rate of 7.30% (offer rate)
Example of a FRA deal
• A corporate has an expected requirement for
  funds after 3 months but is concerned that
  interest rates will head higher from current
  levels.
• The corporate can enter into a FRA to hedge or
  fix his borrowing cost today for the loan to be
  raised after 3 months.
• The rate agreed in the FRA has to be compared
  to the benchmark rate to determine the
  settlement
• Therefore, the corporate buys a 3 X 6 FRA from a
  Bank at say 6.75% with the benchmark rate being
  the 3 month CP issuance rate.
Terms of the FRA deal

• Bank & corporate enter into a 3 X 6 FRA.
  Corporate pays FRA rate of 6.75%. Bank pays
  benchmark rate based on 3 month CP issuance
  rate of the above corporate 3 months later.

•   Notional principal Rs 10 crore
•   FRA trade date 27th July 2002
•   FRA start/settlement date 27th October 2002
•   FRA maturity date 27th January 2003

• Theoretically, the fixed rate of 6.75% is obtained
  by pricing of the forward rate, from the current
  rates.
Cash flows for the FRA deal
• Assume, 3 month CP rate for the Corporate on fixing
  date (say 27/10/2002) = 7%
• Cash flow Calculations
   o (a) Interest payable by Corporate
     = 10 Cr * 6.75% *90/365
     = Rs 16643836
   o (b) Interest payable by Bank
     = 10 Cr * 7% * 90/365
     = Rs 17260274
   o (c) Net payable by Bank on maturity date = Rs 616438
   o (d) Discounted amounted payable
     = Rs 61,644/(1+7%*92/365) = Rs 605750

       Amount payable by the Bank on settlement date
       =Rs 605750
Possible benchmarks for FRAs
• 3-month, 6-month OIS rates
• 3-month, 6-month CP or T-bill
• OIS rates could be the best benchmarks as it is
  then possible to hedge the FRA position by
  takings positions in OIS
Uses of FRAs
• For corporates seeking to hedge their future loan
  exposures against rising rates.
• For inter-bank participants, for speculative
  purposes
  o Buy FRA if the view is that the realized forward rate
    will be higher than the agreed fixed rate
  o Sell FRA if the view is that the realized forward rate
    will be lower than the agreed fixed rate
Interest Rate Swaps (IRS)
• An agreement to exchange a series of fixed cash
  flows with a series of floating cash flows
• The floating cash flows are based on the
  observed value of the floating rate on the
  previous reset date
• The fixed rate in the swap is referred to as the
  swap rate
• There is no exchange of principal in an IRS
• Available benchmarks in the Indian market are
  o   overnight NSE MIBOR and MITOR
  o   6-month rupee implied rate (MIFOR)
  o   INBMK rates (GSec yields)
Analogy between FRA and IRS
• IRS is similar to a FRA except that
  o   in a typical FRA the benchmark rate is reset only
      once whereas in a swap, there are more than one
      resets.
  o   in a typical IRS the settlement happens at maturity
      whereas in a FRA the net settlement amount is
      discounted to the FRA start date
• An IRS can be considered as a series of FRAs
Uses of swaps
• Asset-liability management
• Convert floating rate exposure to fixed exposure
  and vice-versa
• Take a speculative view on interest rates and
  spreads between interest rates
• Change the nature of an investment without
  incurring the costs of selling one portfolio and
  buying another
• Reduce cost of capital
• Access new sources of funding
• Credit risk is also low since there is no exchange
  of principal and only net interest payments are
  exchanged.
Criteria for floating rate benchmarks
• Available for the lifetime of the swap
• Market determined rate
• Relevant to the counterparties
• The rate should be unambiguously known to all
  market participants
• Should be liquid and deep
Overnight Index Swap
• The floating rate is an overnight rate such as
  NSE MIBOR or MITOR, which is reset daily
• The interest on the floating leg is calculated on a
  daily compounded basis
• Overnight index swaps can be categorized into
   o <= 1 yr maturity
   o > 1 yr maturity
• In the <=1 yr category, exchange of cash flows
  takes place only at maturity, there are no
  intermediate cash flows
• In the > 1 yr category, cash flows are exchanged
  every 6 months
Overnight Index swap - an example
• Bank A enters into a 7 day OIS with Bank B,
  where Bank A pays a 7 day fixed rate @ 6.50%
  and receives overnight NSE MIBOR. The notional
  amount is Rs 10 cr.
Calculating Cash Flows
• Let us say NSE MIBOR rates are as follows
  o   Day 1 6.61%
  o   Day 2 6.40%
  o   Day 3 6.82%
  o   Day 4 6.75%
  o   Day 5 6.70%
  o   Day 6 6.74%
  o   Day 7 6.68%
• The principal amount of Rs 10 cr on the floating
  leg gets compounded on a daily basis.
Calculating Cash flows




Total accrual on a floating leg = Rs 108098
Total accrual on fixed leg = 100000000*6.50% *7/365
                     = Rs 124657
Settlement
 • Net interest payment
= 124657 - 108098
= Rs 16659
 • This amount will be paid by party A to party B at
   maturity
Reversing an Outstanding OIS
                Position
• Unwinding/reversing an existing OIS position is
  entails deriving the mark-to-market position of
  the swap
• As per the example : Bank A enters into a 7 day
  OIS with Bank B, whereby it pays fixed and
  receives floating. After 3 days Bank A wants to
  get out of the position. What can Bank A do ?
  o   Option 1: book a reverse swap - receive fixed and
      pay floating for 4 days
  o   Option 2: cancel the outstanding OIS with Bank B
Option 1: Booking a Reverse Swap
• Bank A can book a reverse swap with a
  counterparty for the residual tenor of 4 days
  where it receives a fixed rate and pays Overnight
  MIBOR
• The reverse swap would have to be booked on a
  revised principal which is the original principal
  plus the interest accrued on the floating leg
• This method replicates cancellation of the
  outstanding swap
• However, this method is credit and capital
  inefficient
Option 2 : Cancelling the outstanding
                OIS
• Canceling an OIS will have two components
  o   Component 1 : The first component will be the
      difference between the interest accrued on the OIS
      fixed leg and on the floating leg from the start date
      to the current date

  o   Component 2 : The second component will be the
      difference between the original fixed rate and the
      reversal rate
Cancelling the OIS: Calculations
Original OIS
Principal INR 100 crores
Tenor of the swap 7 days
Start Date 27th July 1999
End date 3rd Aug 1999
Swap rate Bank A pays fixed rate to bank B at 8.50 %
Bank A receives overnight MIBOR from Bank B
Cancellation
Bank A approaches Bank B to cancel the outstanding OIS
on 30th July, 1999
Bank B quotes a rate of 8.25% to cancel the outstanding
swap
Cancelling the OIS: Calculations
Component 1
Overnight rate Notional Principal Accrued interest
Day 1 7.83% 1,000,000,000 214,521
Day 2 7.76% 1,000,214,521 212,648
Day 3 7.32% 1,000,427,169 200,634
Interest accrued on floating leg 627,803
payable by Bank B on unwind date

Interest accrued on floating leg payable by Bank B on maturity
= Future Value of INR 627,803 on maturity date
= 627,803*(1+627,803*8.25%*4/365)
= 628,371
Cancelling the OIS: Calculations
Component 2
Cancellation OIS rate = 8.25%
Difference in fixed rates payable by bank A on maturity date
= 1,000,000,000*(8.50%-8.25%)*4/365
= 27,397

Cancellation value on maturity date payable by bank A to bank
B
= Component 1 + Component 2
= 97,656

Value if settled on cancellation date
= 97,656 / (1+8.25%*4/365)
= INR 97,568
Constant Maturity Swaps (CMS)
• Atleast one of the legs of the swap is linked to a
  floating rate which has a constant tenor
• The most common is the constant maturity
  Treasury (CMT) swap, where the floating rate is
  the INBMK GSec yield
• Examples of a CMT swap
  o   an agreement to receive 7.5% fixed and pay the 5-yr
      INBMK GSec rate every six months.In this case, the
      benchmark security will keep changing on each
      reset date such that it is close to the maturity of 5
      yrs
  o   An agreement to exchange 6-month MIFOR rate with
      the 5-yr OIS swap rate every 6 months, for the next 5
      yrs
Types of CMS Structures
• One side pays fixed and the other pays a CMS
  rate.
• Both sides are floating, one is a CMS rate and the
  other a floating rate such as 6-month MIFOR
• Both sides pay a CMS rate
Advantages of CMS over Plain Vanilla
               IRS
• It enables to indulge in curve play- taking
  advantage of expectations of movements in the
  spreads between two rates
  o   If one believes that the spread between the 10-year
      swap rate and the 6-month LIBOR rate is going to
      decrease in the future, one can enter into a CMS in
      which one will receive the 6-month LIBOR and will
      pay the 10-year swap rate.
• It enables one to execute views on the shape of
  the yield curve.
  o   A belief that the 5-10 segment of the yield curve is
      steep can be exploited by paying the 5-yr GSec rate
      in one CMS and receiving the 10-yr GSec rate in
      another CMS.
Advantages of CMS over Plain Vanilla
               IRS
• Investors can use CMS/CMT swap to target
  specific instrument maturities.
• The structure of the swaps is such that you can
  effectively lock into a rate on a constantly rolled
  over instrument of specific term. This is in
  contrast to the investor who holds say a fixed
  asset instrument.
  o   For e.g. the investor wants to hold a bond of 10
      years maturity. If he buys the bond, after one year,
      its maturity becomes 9 years and so the investor’s
      purpose is not served. But by entering into a CMS,
      the investor can maintain constant asset duration.
Other Swap Structures
•   Amortizing swaps
•   Accreting swaps
•   Leveraged swaps
•   Basis swaps
•   In-arrears swap
•   Inverse floaters
•   Differential swap
•   Forward start swap
•   Range Accrual swaps
Amortizing Swaps
• Principal amount decreases at pre-specified
  points of time over the life of the swap
• Motivation
  o   swap an exact series of flows derived from some
      form of liability financing
  o   Hedge for an amortising asset if the investor wants
      to take only the credit risk and not interest rate risk
Accreting Swaps
• Accreting
  o   principal amount increases at pre-specified points of
      time over the life of the swap
• Motivation
  o   swap an exact series of flows derived from some
      form of asset inflows
  o   Hedge for an accreting asset if the investor wants to
      take only the credit risk and not interest rate risk
Basis Swaps
• A Basis swap is
  o   contractual agreement
  o   exchange a series of cash flows
  o   over a period of time.
  o   each swap leg is referenced to a floating rate index

• A Basis Swap is most commonly used when
  o   liabilities are tied to one floating index and
  o   financial assets are tied to another floating index
  o   This mismatch can be hedged via a basis swap
Leveraged Swap
• The counterparty on the floating leg makes
  payments which are a multiple of a floating
  benchmark
• Examples
  o USD IRS where A receives USD 10% sa and pays
    2.75 x 6-month USD LIBOR, every six months
  o MIFOR swap where A pays 10% fixed INR sa and
    receives 1.5 x 6-month MIFOR sa.
Significance of Leveraged Swaps for
         Indian Corporates
• For corporates interested in positive carry deals
  o   Leveraged swap increases the positive carry for the
      first setting, though the negative carry towards the
      end of the swap will increase
• For corporates interested in view taking
  o   The leverage factor helps to multiply the quantum of
      bet with the same notional principal. It magnifies the
      quantum of both profits and losses
• For corporates interested in hedging
  o   In case the corporate has offered a deposit structure
      with leverage involved in it
In-arrears Swap
• Normally, in a swap, there is a time lag between
  the observed value of the floating rate and the
  payment on the floating leg.
  o   The payment on the floating leg is based on the
      value of the floating benchmark at the last reset
      date.
• In an in-arrears swap, the payment on the
  floating leg is based on the value of the floating
  rate on the payment date itself
Inverse Floater Swaps
• Seek to take advantage of, or protect against, a
  steep yield curve
• Pay/receive floating rate index versus
  receive/pay fixed rate less floating rate index
  (inverse side)
• Inverse side’s flows move inversely with floating
  rate index
• Used to ‘leverage’ a specific view on the floating
  rate index (I.e., compound the effect of the
  movement)
Differential Swaps
• Have been used in recent years by investors and
  corporates who are attempting to take on a view
  on foreign markets, without being exposed to
  currency risk
• Typical structure - Bank receives 6 month USD
  LIBOR in exchange for paying 6 month MIFOR,
  all in rupees
• No currency risk for the bank
Forward Start Swap
• Let us say that a company knows that six months
  from today, it will borrow via a floating rate loan
• The company wishes to to swap the floating
  liability for a fixed liability by entering into a
  swap where it will receive floating and pay fixed
• The company can enter into a six-month forward
  start swap today.
Range Accrual Swaps
• The interest on one side accrues only when the
  floating rate benchmark is within a certain range
• The range may be fixed for the life of the swap or
  may be variable
• Example
  o   Interest of 6% on fixed leg is to be exchanged every
      quarter with 3-month LIBOR, for a period of 3 years
  o   Interest of 8% will accrue only on the days when
        3-month LIBOR is between 0 and 6% for the first year
        3-month LIBOR is between 0 and 6.5% for the first
         year
        3-month LIBOR is between 0 and 7% for the first year
Embedded Bond Options
• A callable bond allows the issuer to buy back the
  bond at a specified price at certain times in the
  future
• The holder of the bond has sold a call option to
  the issuer
• The call option premium gets reflected in the
  yield quoted on the bond
• Bonds get call options offer higher yields
Embedded Bond Options
• A puttable bond allows the holder early
  redemption at a specified price at certain times in
  the future.
• The holder of the bond has purchased a put
  option from the issuer
• The option premium gets reflected in the yield
  quoted on the bond
• Bonds with put options provide lower yields
Examples of Embedded Bond
               Options
• Early redemption features in fixed rate deposits
• Prepayment features in fixed rate loans
• Situation where a bank quotes a particular 5-yr
  rate to a borrower and says that the rate is valid
  for the next two months
  o   The borrower has effectively purchased a put option
      in this case with a maturity of two months
European Put/Call Options on Bonds

• A call option refers to the right to buy a bond for
  a certain price at a certain date
• A put option refers to the right to sell a bond for
  a certain price at a certain date
• The strike price could be defined to be either the
  clean price or dirty price
• In most exchange-traded bond options, the strike
  price is a quoted price or clean price
European Put/Call Options on
            Interest Rates
• Here, the option underlying is some benchmark
  interest rate.
• He strike rate is also specified in terms of the
  level of the benchmark interest rate
• Let
• R = value of benchmark rate at maturity of option
• X = strike level
• P= notional principal
• Call option value = P x max (R-X, 0)
• Put option value = P x max (X –R,0)
Interest Rate Caps
• They provide insurance against rising interest
  rates on a floating rate loan exceeding a certain
  level
• The above level is referred to as the cap rate
• It is written by the lender of interest rate funds
• If the same bank or financial institution is
  providing both the loan and the cap, the cap
  premium gets reflected in a higher rate charged
  on the loan. The cap is of embedded type
• They can be regarded as a series of call options
  on interest rates, with the option payoffs
  occurring in arrears or as a series of put options
  on bonds
Interest Rate Cap- Example
 • Consider a floating rate loan with a principal
   amount of Rs 10 crore
 • The floating rate is 3-month LIBOR and it is reset
   every 3 months
 • The rate has been capped at 10%.
 • So, at the end of each quarter, payment made by
   the financial institution to the borrower
= 0.25 x 10 x max (R - 0.1 , 0)
where R is the 3-month LIBOR rate at the beginning
of the quarter
Interest Rate Floors
• They guarantees a minimum interest rate level on
  a floating rate investment
• Just like a cap, they can be either in naked form
  or can be embedded in a loan or swap
• They are written by the borrower of interest rate
  funds
• They can be regarded as a a series of put options
  on interest rates or a series of call options on
  discount bonds
Interest Rate Collars
• They put a cap on the maximum rate as well as a
  floor on the minimum rate that will be charged
• They can be considered as a combination of a
  long position in a cap and a short position in a
  floor.
• They can be structured in such a way that the
  price of the cap equals the price of the floor, so
  that the net cost of the collar is zero
European Swaptions
• They are options on interest rate swaps
• They give the holder the right to enter into a
  interest rate swap at some time in the future
  o   If the right is to receive fixed in the swap, it is
      referred to as receiver swaption
  o   If the right is to pay fixed in the swap, it is referred to
      as payer swaption
• They can be regarded as options to exchange a
  fixed rate bond for the principal of the swap
  o   A payer swaption is a put option on the fixed rate
      bond with strike price equal to the principal
  o   A receiver swaption is a call option on the fixed rate
      bond with strike price equal to the principal
European Swaption - Example
• Consider a corporate that knows that in 6
  months, it will enter into a 5-yr floating rate loan
  with 6-monthly resets
• Company wishes to convert the floating rate loan
  into a fixed rate loan
• The company enters into a swaption, wherein it
  agrees to pay a fixed rate of X% in the swap.
• If the swap rate at the end of 6 months turns out
  to be more than X%, the company will exercise
  the swaption.
• If the swap rate at the end of 6 months turns out
  to be less than X%, the company will not exercise
  the swaption but will access the swap market
  directly.
Advantages of swaptions
• They guarantee to corporates that the fixed rate
  of interest that they will pay on the loan at some
  future time will not exceed a certain level
• They are an alternative to forward-start swaps
• Whereas forward start swaps obligate the
  company to enter into a swap, this is not the
  case with swaptions
• With swaptions, the company can acquire
  protection from unfavourable interest rate moves
  as well as obtain the benefit of favourable
  interest rate moves
Interest Rate Futures
• It is a futures contract on an asset whose price is
  dependent on the level of interest rates.
• Main types of instruments
  o   Treasury bond futures
  o   Treasury bill futures
  o   Eurodollar futures.
Treasury bond futures
 • The underlying is a government bond with more
   than 15 years to maturity
 • Depending on the particular bond that is
   delivered, there is a mechanism for adjusting the
   price received by the party with the short
   position, defined by a Conversion Factor
 • Cash received by party with short position
= quoted futures price x conversion factor
+ accrued interest since last coupon date
 • Party with the short position can choose the
   bond that is cheapest to deliver
Treasury bill futures
 • The underlying asset is a 90-day Treasury bill
 • The party with the short position delivers $1
   million of Treasury bills
 • If Z is the quoted futures price and Y is the cash
   futures price
Z = 100 – 4(100 – Y)
Y = 100 – 0.25(100 – Z)
Contract Price = 10000[100 – 0.25(100 – Z)
 • The amount paid or received by each side equals
   the change in the contract price
EuroDollar futures
 • It is structurally the same as a Treasury bill
   futures contract
 • The formula for calculating the Eurodollar futures
   price is the same as that for the Treasury bill
   futures
 • For example, a Eurodollar price quote of 93.96
   corresponds to a contract price of
10000[100 – 0.25(100-93.96)]
= $984900
Difference between Treasury Bill
   Futures and Eurodollar Futures
• For a Treasury bill, the contract price converges
  at maturity to the price of a 90-day $ 1 million
  face value Treasury bill
• For a Eurodollars future, the final contract price
  will be equal to 10000(100 – 0.25R), where R is
  the quoted Eurodollars rate at that time
• The Eurodollars future contract is a future
  contract on an interest rate
• The Treasury bill future contract is a future
  contract on the price of a Treasury bill or a
  discount rate
Thank You

Interest rate derivatives

  • 1.
  • 2.
    Products • Forward RateAgreements (FRAs) • Interest Rate Swaps • Interest Rate Options o Embedded bond options o Put/call options on bonds and interest rates o Interest rate Caps, Floors and Collars o Range Accruals o Swaptions • Interest Rate Futures
  • 3.
    Requirements for Developmentof Market in Interest Rate Derivatives • A well-developed yield curve • A liquid market • Existence of sufficient volatility • An unambiguous way of determining term structure of volatility. • Mechanisms for hedging the product.
  • 4.
    Forward Rate Agreement(FRA) • A financial contract between two parties to exchange interest payments based on a ‘notional principal’ for a specified future period • On the settlement date, the contracted rate is compared to an agreed benchmark/reference rate as reset on the fixing date • Terminology o 3 x 6- An agreement to exchange interest payments for a 3-month period, starting 3 months from now. o Buy FRA – pay fixed and receive benchmark rate o Sell FRA – receive fixed and pay benchmark rate • Settlement takes place at the start date of the FRA
  • 5.
    Quoting A typical FRAquote would look like 6 X 9 months: 7.20 - 7.30% p.a. This has to be interpreted as • The bank will accept a 3 month deposit starting six months from now, maturing 9 months from now, at an interest rate of 7.20% (bid rate) • The bank will lend for a period of 3 months starting six months from now, maturing 9 months from now, at an interest rate of 7.30% (offer rate)
  • 6.
    Example of aFRA deal • A corporate has an expected requirement for funds after 3 months but is concerned that interest rates will head higher from current levels. • The corporate can enter into a FRA to hedge or fix his borrowing cost today for the loan to be raised after 3 months. • The rate agreed in the FRA has to be compared to the benchmark rate to determine the settlement • Therefore, the corporate buys a 3 X 6 FRA from a Bank at say 6.75% with the benchmark rate being the 3 month CP issuance rate.
  • 7.
    Terms of theFRA deal • Bank & corporate enter into a 3 X 6 FRA. Corporate pays FRA rate of 6.75%. Bank pays benchmark rate based on 3 month CP issuance rate of the above corporate 3 months later. • Notional principal Rs 10 crore • FRA trade date 27th July 2002 • FRA start/settlement date 27th October 2002 • FRA maturity date 27th January 2003 • Theoretically, the fixed rate of 6.75% is obtained by pricing of the forward rate, from the current rates.
  • 8.
    Cash flows forthe FRA deal • Assume, 3 month CP rate for the Corporate on fixing date (say 27/10/2002) = 7% • Cash flow Calculations o (a) Interest payable by Corporate = 10 Cr * 6.75% *90/365 = Rs 16643836 o (b) Interest payable by Bank = 10 Cr * 7% * 90/365 = Rs 17260274 o (c) Net payable by Bank on maturity date = Rs 616438 o (d) Discounted amounted payable = Rs 61,644/(1+7%*92/365) = Rs 605750 Amount payable by the Bank on settlement date =Rs 605750
  • 9.
    Possible benchmarks forFRAs • 3-month, 6-month OIS rates • 3-month, 6-month CP or T-bill • OIS rates could be the best benchmarks as it is then possible to hedge the FRA position by takings positions in OIS
  • 10.
    Uses of FRAs •For corporates seeking to hedge their future loan exposures against rising rates. • For inter-bank participants, for speculative purposes o Buy FRA if the view is that the realized forward rate will be higher than the agreed fixed rate o Sell FRA if the view is that the realized forward rate will be lower than the agreed fixed rate
  • 11.
    Interest Rate Swaps(IRS) • An agreement to exchange a series of fixed cash flows with a series of floating cash flows • The floating cash flows are based on the observed value of the floating rate on the previous reset date • The fixed rate in the swap is referred to as the swap rate • There is no exchange of principal in an IRS • Available benchmarks in the Indian market are o overnight NSE MIBOR and MITOR o 6-month rupee implied rate (MIFOR) o INBMK rates (GSec yields)
  • 12.
    Analogy between FRAand IRS • IRS is similar to a FRA except that o in a typical FRA the benchmark rate is reset only once whereas in a swap, there are more than one resets. o in a typical IRS the settlement happens at maturity whereas in a FRA the net settlement amount is discounted to the FRA start date • An IRS can be considered as a series of FRAs
  • 13.
    Uses of swaps •Asset-liability management • Convert floating rate exposure to fixed exposure and vice-versa • Take a speculative view on interest rates and spreads between interest rates • Change the nature of an investment without incurring the costs of selling one portfolio and buying another • Reduce cost of capital • Access new sources of funding • Credit risk is also low since there is no exchange of principal and only net interest payments are exchanged.
  • 14.
    Criteria for floatingrate benchmarks • Available for the lifetime of the swap • Market determined rate • Relevant to the counterparties • The rate should be unambiguously known to all market participants • Should be liquid and deep
  • 15.
    Overnight Index Swap •The floating rate is an overnight rate such as NSE MIBOR or MITOR, which is reset daily • The interest on the floating leg is calculated on a daily compounded basis • Overnight index swaps can be categorized into o <= 1 yr maturity o > 1 yr maturity • In the <=1 yr category, exchange of cash flows takes place only at maturity, there are no intermediate cash flows • In the > 1 yr category, cash flows are exchanged every 6 months
  • 16.
    Overnight Index swap- an example • Bank A enters into a 7 day OIS with Bank B, where Bank A pays a 7 day fixed rate @ 6.50% and receives overnight NSE MIBOR. The notional amount is Rs 10 cr.
  • 17.
    Calculating Cash Flows •Let us say NSE MIBOR rates are as follows o Day 1 6.61% o Day 2 6.40% o Day 3 6.82% o Day 4 6.75% o Day 5 6.70% o Day 6 6.74% o Day 7 6.68% • The principal amount of Rs 10 cr on the floating leg gets compounded on a daily basis.
  • 18.
    Calculating Cash flows Totalaccrual on a floating leg = Rs 108098 Total accrual on fixed leg = 100000000*6.50% *7/365 = Rs 124657
  • 19.
    Settlement • Netinterest payment = 124657 - 108098 = Rs 16659 • This amount will be paid by party A to party B at maturity
  • 20.
    Reversing an OutstandingOIS Position • Unwinding/reversing an existing OIS position is entails deriving the mark-to-market position of the swap • As per the example : Bank A enters into a 7 day OIS with Bank B, whereby it pays fixed and receives floating. After 3 days Bank A wants to get out of the position. What can Bank A do ? o Option 1: book a reverse swap - receive fixed and pay floating for 4 days o Option 2: cancel the outstanding OIS with Bank B
  • 21.
    Option 1: Bookinga Reverse Swap • Bank A can book a reverse swap with a counterparty for the residual tenor of 4 days where it receives a fixed rate and pays Overnight MIBOR • The reverse swap would have to be booked on a revised principal which is the original principal plus the interest accrued on the floating leg • This method replicates cancellation of the outstanding swap • However, this method is credit and capital inefficient
  • 22.
    Option 2 :Cancelling the outstanding OIS • Canceling an OIS will have two components o Component 1 : The first component will be the difference between the interest accrued on the OIS fixed leg and on the floating leg from the start date to the current date o Component 2 : The second component will be the difference between the original fixed rate and the reversal rate
  • 23.
    Cancelling the OIS:Calculations Original OIS Principal INR 100 crores Tenor of the swap 7 days Start Date 27th July 1999 End date 3rd Aug 1999 Swap rate Bank A pays fixed rate to bank B at 8.50 % Bank A receives overnight MIBOR from Bank B Cancellation Bank A approaches Bank B to cancel the outstanding OIS on 30th July, 1999 Bank B quotes a rate of 8.25% to cancel the outstanding swap
  • 24.
    Cancelling the OIS:Calculations Component 1 Overnight rate Notional Principal Accrued interest Day 1 7.83% 1,000,000,000 214,521 Day 2 7.76% 1,000,214,521 212,648 Day 3 7.32% 1,000,427,169 200,634 Interest accrued on floating leg 627,803 payable by Bank B on unwind date Interest accrued on floating leg payable by Bank B on maturity = Future Value of INR 627,803 on maturity date = 627,803*(1+627,803*8.25%*4/365) = 628,371
  • 25.
    Cancelling the OIS:Calculations Component 2 Cancellation OIS rate = 8.25% Difference in fixed rates payable by bank A on maturity date = 1,000,000,000*(8.50%-8.25%)*4/365 = 27,397 Cancellation value on maturity date payable by bank A to bank B = Component 1 + Component 2 = 97,656 Value if settled on cancellation date = 97,656 / (1+8.25%*4/365) = INR 97,568
  • 26.
    Constant Maturity Swaps(CMS) • Atleast one of the legs of the swap is linked to a floating rate which has a constant tenor • The most common is the constant maturity Treasury (CMT) swap, where the floating rate is the INBMK GSec yield • Examples of a CMT swap o an agreement to receive 7.5% fixed and pay the 5-yr INBMK GSec rate every six months.In this case, the benchmark security will keep changing on each reset date such that it is close to the maturity of 5 yrs o An agreement to exchange 6-month MIFOR rate with the 5-yr OIS swap rate every 6 months, for the next 5 yrs
  • 27.
    Types of CMSStructures • One side pays fixed and the other pays a CMS rate. • Both sides are floating, one is a CMS rate and the other a floating rate such as 6-month MIFOR • Both sides pay a CMS rate
  • 28.
    Advantages of CMSover Plain Vanilla IRS • It enables to indulge in curve play- taking advantage of expectations of movements in the spreads between two rates o If one believes that the spread between the 10-year swap rate and the 6-month LIBOR rate is going to decrease in the future, one can enter into a CMS in which one will receive the 6-month LIBOR and will pay the 10-year swap rate. • It enables one to execute views on the shape of the yield curve. o A belief that the 5-10 segment of the yield curve is steep can be exploited by paying the 5-yr GSec rate in one CMS and receiving the 10-yr GSec rate in another CMS.
  • 29.
    Advantages of CMSover Plain Vanilla IRS • Investors can use CMS/CMT swap to target specific instrument maturities. • The structure of the swaps is such that you can effectively lock into a rate on a constantly rolled over instrument of specific term. This is in contrast to the investor who holds say a fixed asset instrument. o For e.g. the investor wants to hold a bond of 10 years maturity. If he buys the bond, after one year, its maturity becomes 9 years and so the investor’s purpose is not served. But by entering into a CMS, the investor can maintain constant asset duration.
  • 30.
    Other Swap Structures • Amortizing swaps • Accreting swaps • Leveraged swaps • Basis swaps • In-arrears swap • Inverse floaters • Differential swap • Forward start swap • Range Accrual swaps
  • 31.
    Amortizing Swaps • Principalamount decreases at pre-specified points of time over the life of the swap • Motivation o swap an exact series of flows derived from some form of liability financing o Hedge for an amortising asset if the investor wants to take only the credit risk and not interest rate risk
  • 32.
    Accreting Swaps • Accreting o principal amount increases at pre-specified points of time over the life of the swap • Motivation o swap an exact series of flows derived from some form of asset inflows o Hedge for an accreting asset if the investor wants to take only the credit risk and not interest rate risk
  • 33.
    Basis Swaps • ABasis swap is o contractual agreement o exchange a series of cash flows o over a period of time. o each swap leg is referenced to a floating rate index • A Basis Swap is most commonly used when o liabilities are tied to one floating index and o financial assets are tied to another floating index o This mismatch can be hedged via a basis swap
  • 34.
    Leveraged Swap • Thecounterparty on the floating leg makes payments which are a multiple of a floating benchmark • Examples o USD IRS where A receives USD 10% sa and pays 2.75 x 6-month USD LIBOR, every six months o MIFOR swap where A pays 10% fixed INR sa and receives 1.5 x 6-month MIFOR sa.
  • 35.
    Significance of LeveragedSwaps for Indian Corporates • For corporates interested in positive carry deals o Leveraged swap increases the positive carry for the first setting, though the negative carry towards the end of the swap will increase • For corporates interested in view taking o The leverage factor helps to multiply the quantum of bet with the same notional principal. It magnifies the quantum of both profits and losses • For corporates interested in hedging o In case the corporate has offered a deposit structure with leverage involved in it
  • 36.
    In-arrears Swap • Normally,in a swap, there is a time lag between the observed value of the floating rate and the payment on the floating leg. o The payment on the floating leg is based on the value of the floating benchmark at the last reset date. • In an in-arrears swap, the payment on the floating leg is based on the value of the floating rate on the payment date itself
  • 37.
    Inverse Floater Swaps •Seek to take advantage of, or protect against, a steep yield curve • Pay/receive floating rate index versus receive/pay fixed rate less floating rate index (inverse side) • Inverse side’s flows move inversely with floating rate index • Used to ‘leverage’ a specific view on the floating rate index (I.e., compound the effect of the movement)
  • 38.
    Differential Swaps • Havebeen used in recent years by investors and corporates who are attempting to take on a view on foreign markets, without being exposed to currency risk • Typical structure - Bank receives 6 month USD LIBOR in exchange for paying 6 month MIFOR, all in rupees • No currency risk for the bank
  • 39.
    Forward Start Swap •Let us say that a company knows that six months from today, it will borrow via a floating rate loan • The company wishes to to swap the floating liability for a fixed liability by entering into a swap where it will receive floating and pay fixed • The company can enter into a six-month forward start swap today.
  • 40.
    Range Accrual Swaps •The interest on one side accrues only when the floating rate benchmark is within a certain range • The range may be fixed for the life of the swap or may be variable • Example o Interest of 6% on fixed leg is to be exchanged every quarter with 3-month LIBOR, for a period of 3 years o Interest of 8% will accrue only on the days when  3-month LIBOR is between 0 and 6% for the first year  3-month LIBOR is between 0 and 6.5% for the first year  3-month LIBOR is between 0 and 7% for the first year
  • 41.
    Embedded Bond Options •A callable bond allows the issuer to buy back the bond at a specified price at certain times in the future • The holder of the bond has sold a call option to the issuer • The call option premium gets reflected in the yield quoted on the bond • Bonds get call options offer higher yields
  • 42.
    Embedded Bond Options •A puttable bond allows the holder early redemption at a specified price at certain times in the future. • The holder of the bond has purchased a put option from the issuer • The option premium gets reflected in the yield quoted on the bond • Bonds with put options provide lower yields
  • 43.
    Examples of EmbeddedBond Options • Early redemption features in fixed rate deposits • Prepayment features in fixed rate loans • Situation where a bank quotes a particular 5-yr rate to a borrower and says that the rate is valid for the next two months o The borrower has effectively purchased a put option in this case with a maturity of two months
  • 44.
    European Put/Call Optionson Bonds • A call option refers to the right to buy a bond for a certain price at a certain date • A put option refers to the right to sell a bond for a certain price at a certain date • The strike price could be defined to be either the clean price or dirty price • In most exchange-traded bond options, the strike price is a quoted price or clean price
  • 45.
    European Put/Call Optionson Interest Rates • Here, the option underlying is some benchmark interest rate. • He strike rate is also specified in terms of the level of the benchmark interest rate • Let • R = value of benchmark rate at maturity of option • X = strike level • P= notional principal • Call option value = P x max (R-X, 0) • Put option value = P x max (X –R,0)
  • 46.
    Interest Rate Caps •They provide insurance against rising interest rates on a floating rate loan exceeding a certain level • The above level is referred to as the cap rate • It is written by the lender of interest rate funds • If the same bank or financial institution is providing both the loan and the cap, the cap premium gets reflected in a higher rate charged on the loan. The cap is of embedded type • They can be regarded as a series of call options on interest rates, with the option payoffs occurring in arrears or as a series of put options on bonds
  • 47.
    Interest Rate Cap-Example • Consider a floating rate loan with a principal amount of Rs 10 crore • The floating rate is 3-month LIBOR and it is reset every 3 months • The rate has been capped at 10%. • So, at the end of each quarter, payment made by the financial institution to the borrower = 0.25 x 10 x max (R - 0.1 , 0) where R is the 3-month LIBOR rate at the beginning of the quarter
  • 48.
    Interest Rate Floors •They guarantees a minimum interest rate level on a floating rate investment • Just like a cap, they can be either in naked form or can be embedded in a loan or swap • They are written by the borrower of interest rate funds • They can be regarded as a a series of put options on interest rates or a series of call options on discount bonds
  • 49.
    Interest Rate Collars •They put a cap on the maximum rate as well as a floor on the minimum rate that will be charged • They can be considered as a combination of a long position in a cap and a short position in a floor. • They can be structured in such a way that the price of the cap equals the price of the floor, so that the net cost of the collar is zero
  • 50.
    European Swaptions • Theyare options on interest rate swaps • They give the holder the right to enter into a interest rate swap at some time in the future o If the right is to receive fixed in the swap, it is referred to as receiver swaption o If the right is to pay fixed in the swap, it is referred to as payer swaption • They can be regarded as options to exchange a fixed rate bond for the principal of the swap o A payer swaption is a put option on the fixed rate bond with strike price equal to the principal o A receiver swaption is a call option on the fixed rate bond with strike price equal to the principal
  • 51.
    European Swaption -Example • Consider a corporate that knows that in 6 months, it will enter into a 5-yr floating rate loan with 6-monthly resets • Company wishes to convert the floating rate loan into a fixed rate loan • The company enters into a swaption, wherein it agrees to pay a fixed rate of X% in the swap. • If the swap rate at the end of 6 months turns out to be more than X%, the company will exercise the swaption. • If the swap rate at the end of 6 months turns out to be less than X%, the company will not exercise the swaption but will access the swap market directly.
  • 52.
    Advantages of swaptions •They guarantee to corporates that the fixed rate of interest that they will pay on the loan at some future time will not exceed a certain level • They are an alternative to forward-start swaps • Whereas forward start swaps obligate the company to enter into a swap, this is not the case with swaptions • With swaptions, the company can acquire protection from unfavourable interest rate moves as well as obtain the benefit of favourable interest rate moves
  • 53.
    Interest Rate Futures •It is a futures contract on an asset whose price is dependent on the level of interest rates. • Main types of instruments o Treasury bond futures o Treasury bill futures o Eurodollar futures.
  • 54.
    Treasury bond futures • The underlying is a government bond with more than 15 years to maturity • Depending on the particular bond that is delivered, there is a mechanism for adjusting the price received by the party with the short position, defined by a Conversion Factor • Cash received by party with short position = quoted futures price x conversion factor + accrued interest since last coupon date • Party with the short position can choose the bond that is cheapest to deliver
  • 55.
    Treasury bill futures • The underlying asset is a 90-day Treasury bill • The party with the short position delivers $1 million of Treasury bills • If Z is the quoted futures price and Y is the cash futures price Z = 100 – 4(100 – Y) Y = 100 – 0.25(100 – Z) Contract Price = 10000[100 – 0.25(100 – Z) • The amount paid or received by each side equals the change in the contract price
  • 56.
    EuroDollar futures •It is structurally the same as a Treasury bill futures contract • The formula for calculating the Eurodollar futures price is the same as that for the Treasury bill futures • For example, a Eurodollar price quote of 93.96 corresponds to a contract price of 10000[100 – 0.25(100-93.96)] = $984900
  • 57.
    Difference between TreasuryBill Futures and Eurodollar Futures • For a Treasury bill, the contract price converges at maturity to the price of a 90-day $ 1 million face value Treasury bill • For a Eurodollars future, the final contract price will be equal to 10000(100 – 0.25R), where R is the quoted Eurodollars rate at that time • The Eurodollars future contract is a future contract on an interest rate • The Treasury bill future contract is a future contract on the price of a Treasury bill or a discount rate
  • 58.