4. DERIVS (PART OF CHAP 4) Flashcards
What is a deriv
- types?
Deriv = financial instrument whose value depends on the value of another underlying asset
Leveraged instruments with little/no upfront payment
settled @ future date
Exchange traded
- options
-futures
OTC
- forwards
-swaps
-options
-CFDs
Risks of derivatives
Legal/regulatory risk - inadequate consents to undertake contract, mitigate with compliance and internal control
Counterparty risk = risk that counterparty of contract fails to fulfil obligation. Mitigate with XC traded, diversifying counterparties, internal controls
Market risk = risk that market may develop differently than expected
Complexity - deriv may behave differently than expected because of naivety/failure to appreciate risks involved
Termination - risk of termination by various events. mitigate by defining acceptable termination events, setting limits on counterparty termination options
Liquidity risk = rsk that position cannot (Easily) be unwound at or near market price - mitigate with collateral reqs
Valuation = risk that adequate and timely market valuation cannot be obtained - resulting in incomplete collateral posting
Inflation hedging
Most common = inflation swap
inflation payer = payer inflation floating rate e.g. CPI
Inflation receiver/fixed rate payer = pays fixed swap rate
both on notional principal amount
inflation risk transferred to inflation payer
single payment made on contract @ maturity
Most futures not delivered - what happens?
Closed out - opening buyer may avoid delivery by making closing sale before delivery date
Settled physically - cash settlement on monetary loss or gain
Calc profit/loss on futures contract
P/L = number of ticks x tick value x number of contracts
Derivative markets
XTD= standardised contract that trade son XC
futures, options
- minimized CP risk
-standardized
-liquid and cheap
OTC -financial contract that does not trade on an asset exchange, and which can be tailored to each party’s needs
swaps, forward, options, CFDs
- non fungible
-bespoke
-counterparty risk (reduced with EMIR = mandatory CCP clearing and enhanced collateral agreements)
-traded directly
Futures
Promise to buy/sell an asset @ fixed date in future @ fixed price
Standardized terms - specifies quality, date, delivery location so only price is negotiable
XTD
Guaranteed by exchange
Liquid, cheap and easy to trade
Fixed, standard delivery dates: March, June, Sept, Dec
Mostly cash settled
Reduced counterparty risk due to clearing house
Relatively low initial costs
Regulated.
Futures buyer and seller
Buyer = long
Commits to pay the agreed price and receive the underlying/cash on
agreed date
- Believes price of the underlying will rise
Seller = short
commits to sell @ agreed price on agreed date /pay cash difference
Believes price of UL will fall
What is margin
= collateral/deposit that investor has to deposit with CH to cover risk of default on a trade
Margin is small % of notional principal on which derivative is based
What does marked to market mean
Deriv marked to market = value adjusted to reflect current market value of UL and any P/L that has occurred that trading day
Records up to date change in value
reduces credit risk
means pricing isnt stale
initial margin
calculated by CH @ outset of trade
- paid by CM to compensate for future possible losses
- can be collateral, cash, bank guarantees, CDs, gov bonds, T-bills
-re computed every bis day - intra day margin called to top up
-returned when position is closed out
-CM deposit margin on their net positions with CH (e.g if they have 10 long contracts and 5 short, require margin on 5 long)
- spot month margin = increased margin in delivery month due to speculative and delivery pressures
variation margin
- collected by CH from CM is contract suffers from adverse price movements not covered by initial margin
- must be cash and in currency of contract
-positions marked to market @ close based on daily settlement price
- must be cash and in currency of contract
- CM collects from buyer and pays to CH
- must be transferred within 1 hr
Variation margin = ticks moved on the day x tick value x no of contracts
Maintenance margin
Agreement between CM and client (not involving CH)
-may ask client to deposit more than initial margin to enable variation margin to be easily taekn
once credit breaches maintenance limit - then CM issues margin call and client must top up acc to full amount
Futures strategies
- hedging
Number of contracts needed to hedge
Req no. of contract = (portfolio value/ futures value) x h
futures val = futures price x contract size
equities h = Beta
bonds; h = portfolio duration/futures duration
Hedging with gilt futures
- if you think val of portfolio will decline due to rising rates
- sell gilt futures to hedge
- as rates rise, futures price will fall and seller will receive margin payments
no. of contracts to sell = (portfolio val / futures val) x h
h = portfolio duration/futures duration
futures val = 1000 x futures price
1 contract = per 100k nom
price = per 100 nom