Derivatives Flashcards
ow transaction costs are postulated as the reason for the growth
of derivatives
In broad terms, derivatives are used by funds because they
can increase fund returns and/or hedge the risk to the fund of adverse movements in the underlying such as changes in interest rates or the underlying assets
Futures contracts were initially created to
> help producers manage the market risk (hedge) of prices.
If understood and responsibly traded, derivative contracts allow traders to speculate, hedge, and earn arbitrage profit.
Net cost of carry
= Costs of carry - Benefits of carry
Benefits of carry include: Dividends, interest income and convenience yield.
Costs of carry include: Storage costs, insurance and the funding cost.
The value of a swap is equal to the present value of the:
Net cash flows from the swap
> net cash flows would consider the fixed and floating cash flows netted together
A synthetic long put can be created by combining
long call, long bond, and short the underlying
synthetic protective put
A forward contract F0(T), a risk-free bond and a put option on the underlying
binomial option pricing model steps
Step 1 Use the factors to estimate the next two possible prices of the asset
Step 2 Use the asset prices to derive the next two possible option values
Step 3 Compute the risk neutral probability
Step 4 Discount the expected value of the option at the risk-free rate
Types of Derivatives
Definition
- Financial instrument that offers a return based on the return of an underlying
asset - Cash price or spot price
- Price for immediate purchase of the underlying asset
Markets
- Exchange-traded
- Standard terms and features
- Highly regulated
Over-the-counter - Transactions created by two parties anywhere else
Types of Derivatives
Underlying assets
- Equities/Equity index
- Fixed-income instruments
- Interest rate contracts based on some market reference rate (MRR)
- Secured Overnight Financing Rate (SOFR) - overnight rate collateralized by US
Treasuries - Euro short term rate (€STR)
- Sterling Overnight Index Average (SONIA)
- Currencies
- Commodities
- Credit
- Others – e.g. weather, cryptocurrencies, longevity
Derivatives
- Contingent claims
- Forward commitments
Contingent claims
Exchange-traded
* Standard
options on
assets
* Interest rate
options
* Warrants
* Callable bonds
* Convertible
bonds
Over-the-counter
* Standard options on assets
* Interest rate options
* Callable bonds
* Convertible bonds
* Exotic options
Forward commitments
Exchange-traded (futures)
Over-the-counter
* Forward contracts
* FX forwards
* Swaps
* Credit derivatives,
e.g. CDS
Forward commitments
- Agreement to engage in a transaction at a later date at a price agreed today
- Exchange-traded
- Future contracts
- Over-the-counter
- Forward contracts and swaps
- Forward contract
- Agreement between two parties
- One party (the buyer) agrees to buy an underlying asset from the other party (the seller)
at a future date - Price is agreed at the start
- Forward market
- Private and largely unregulated with default risk
- Future
- Public, standardized transaction
- Use of clearing house removes default risk
- Swap
- Agreement between two parties to exchange a series of future cash flows
- Series of forward contracts
- At least one of the cash flows is determined by a later outcome
- Private transactions
Contingent claims
- Obligations arise only if certain conditions are met
- One party may have a choice
- Payoff is dependent on occurrence of a future event
- Options
- One party has the right, but not the obligation, to buy or sell an underlying asset at a
fixed price over a specific period of time - Pay a premium for this right to the option writer
- Call
- Right to buy
- Put
- Right to sell
Other instruments containing options (embedded derivatives)
- Convertible bonds
- Callable bonds
- Issuer holds a call option to buy back the bond before maturity
- Asset-backed securities
- Claim on a pool of securities
- Prepayment feature
- Borrowers may have the right to pay off their debts early
- Option held by the borrower
OTC
Contract terms
Liquidity
Margin
Counterparty risk
reporting
price quotes
hedging
Bespoke: tailored to meet the needs of the investor
Can be limited leading to slower execution
Historically no standardised process; regulation pushing for a more standardised process
Since 2008 global financial crisis, clearing houses are now generally used
Confidentiality
Limited; need to shop around
Specific hedging requirements can be met
Traded on exchange
Contract terms
Liquidity
Margin
Counterparty risk
reporting
price quotes
hedging
Contract specifications standardised by the exchange
Excellent on major contracts
Margin normally required
No member default risk due to clearing house
Market transparency
Highly transparent
Hedges using standardised contracts need to be actively managed
Use of Central Counterparty (CCP)
Step 1: Trade executed on an Swap Execution Facility (SEF)
Step 2: SEF trade information submitted to CCP
Step 3: CCP replaces (novates) existing trade, acting as new counterparty to both
financial intermediaries
Forwards
- Over-the-counter (OTC) futures
- Advantages over futures
- Flexibility
- Wide range of underlying assets
- Disadvantages over futures
- Historically counterparty risk
- Difficulty in closing out
- Long position makes money when market rises
- Short position makes money when market fall
- Zero sum game
Futures
- Exchange traded
- Advantages over futures
- Negligible counterparty risk
- Ease of closing out
- Disadvantages over forwards
- Less flexibility
- Smaller range of underlying assets
- Long position makes money when market rises
- Short position makes money when market fall
- Zero sum game
- Margining
- Initial margin
- Variation margining through ‘marking-to-market’
- Intra-day margin
Swaps
- Firm commitment under which two counterparties exchange a series of cash flows
in the future. - Fixed for floating swap
- The notional principal on the swap is not exchanged but is used to determine
payments - There is no initial cost since the initial value is zero
- The price of the swap (the fixed rate) is determined by solving for the constant
fixed yield that equates the present value of the expected floating payments to the
present value of the fixed payments - As market conditions change and time passes, the mark-to-market value of a
swap will deviate from zero resulting in one counterparty being in a
positive/winning position and the other being in a negative/losing position. - The swap will have many legs which can involve quarterly, semi-annual or annual
settlements - The full terms are negotiated privately between counterparties
- The swap may provide for uncollateralized exposure or terms similar to futures
margining. - An event of default usually triggers swap termination and MTM settlement
Long call (BULLISH)
Intrinsic value
Value at expiration
Profit
Maximum profit
Maximum loss
Breakeven
Max (0, ST - X)
cT
cT - c0
∞
c0
ST* = X + c0
Short call (BEARISH)
Intrinsic value
Value at expiration
Profit
Maximum profit
Maximum loss
Breakeven
Max (0, ST - X)
- cT
- cT + c0
c0
∞
ST* = X + c0
Long put (BEARISH)
Intrinsic value
Value at expiration
Profit
Maximum profit
Maximum loss
Breakeven
(0, X - ST)
pT
pT – p0
X - p0
p0
ST* = X - p0