Trading, Hedging and Investment Strategies Flashcards
what are intra-market spreads?
trades based on the simultaneous buying and selling of futures with different expiry dates, but on the same underlying assets
what are the motivations for intra-market spreads?
- anticipating changes in basis
- reducing risk (less risky than taking an outright position)
- arbitrage (taking advantage of price differences)
- to roll over an existing hedge so that it continues further into the future
what are inter-market trades?
based on simultaneously buying and selling futures on different underlying but likely correlated assets
what is the motivation behind inter-market spread trading?
often the price relationship between two corelated products has temporarily broken down or has moved outside its normal range, trader anticipates this being re-established
what markets are inter-market trades popular in?
interest rate markets, long term and short term interest rates (yield curve)
also used in industries for hedging the production process or to exploit anticipated changes in cost
how do hedgers offset price risk?
taking an opposite position in the futures market on their underlying position i.e., if they are long in a position, they’ll sell an equal amount on the other side (short)
what is the implied repo rate?
measure of the funding cost in implied futures prices, reflects the difference between a bond’s cash price and the price of a futures contract
what is a CTD bond?
cheapest to deliver, deliverable bond with the highest implied repo rate
what is the number of contracts used to hedge based on?
the basis of holding the CTD bond in the portfolio
how is the number of contracts needed to hedge calculated for most bonds?
dividing the portfolio size/value by contract size/value
how is the number of contracts needed to hedge calculated for bonds?
price factor x (nominal value of CTD portfolio / nominal value of contract)
how would one hedge a portfolio if they didn’t have a portfolio of CTD bonds?
= (P x DP) / (FC x DF)
P = Nominal value of the non-CTD portfolio
DP = Duration of portfolio
FC = Interest-rate futures price
DF = Duration of the underlying asset in the interest-rate future
what is a portfolio’s Beta?
its volatility relative to the entire market
how is a portfolio’s Beta calculated?
= Covariance (Rp,Rm) / Variance Rm
where:
Rp = return of the portfolio/stock
Rm= return of the overall market i.e., the stock index of that jurisdiction
what do the Beta values between 0 AND 1 mean in relation to a portfolio and the market?
More than 1 = the stock or portfolio is more volatile than the market
Equal to 1 = in line with the market
Between 0 and 1 = less volatile than the market
Equal to 0 = no relationship
Less than 0 = inverse relationship
how is the hedge ratio calculated in the case of STIR futures?
price change in portfolio given one basis point change in yields/price change in STIR futures given one basis point change in yields
what is basis trading?
implementing strategies to profit from an anticipated change in basis’ and there being a discrepancy between cash and futures prices
what is the disadvantage of changes in basis for hedgers?
derivatives used to hedge iwll be analysed by auditors, auditors are unlikely to allow firms to use derivatives to hedge if they are too volatile
what are the main advantages of changes in basis?
to speculators and arbitrageurs, allows them to profit from their predictions, carries less price risk than trading outright on either legs of the basis
why will an options hedge underperform?
because of the premium paid to leverage it but it provide flexibility and allow overall profits if the underlying moves in the investor’s favour
how is a covered short call constructed?
by combining a long underlying position with a short call position
what are the motivations behind a covered short call?
enhance returns in a stagnant market and partly hedge a long underlying position
what do the different market conditions mean for a covered short call?
stagnant: investor will enhance return on the asset since they have collected the option’s premium on one side and on the other side the option will expire unexercised
falling market: premium will reduce the loss but won’t provide a true hedge
rising market: overall gains will be limited since the call will be exercised on one side, further gains above the strike price won’t be realised