Chapter 6: Principles of Clearing and Margin Flashcards
What is Clearing?
Definition
The process through which derivatives trades are confirmed and registered.
Why is Registration for Derivatives Different from that of Equities?
Think Registrar.
Equities: Registration is the companies log of the legal holders of the shares.
Derivatives: Registration is where the trade has been recognised by the clearing house.
What are Benefits of Using a Central Counterparty?
For clearing derivatives.
- Greatly reduces (bit does not eliminate) credit risk
- Guarantees the performance of the contract, for its member only.
- Gives a higher degree of confidence in the system
Do Most Derivatives Exchanges have Their Own Clearing House?
Yes.
What is the TRS?
When clearing derivatives.
Trade registration system.
What is Novation?
When clearing (definition)
When the counterparty becomes a buyer to the seller and a seller to the buyer.
What is a “Give Up” When Clearing a Trade?
Who gives to who?
When a Non-Clearing member has to “Give Up” the trade to a General clearing memeber during registration.
What are the Stages of a “Mutual Guarantee” to Ensure Debts are Paid Following Default?
What is it AKA?
AKA Waterfall.
- Defaulting members margin
- Defaulting members contributions to default fund
- Other members contribution to default fund
- Clearing house own funds
What are the Stages of a “Independant Guarantee” to Ensure Debts are Paid Following Default?
What can this include.
- Defaulting members margin
- Clearing house own funds (can include insurance)
What are the Contributions Values to the Default Clearing Fund Based On?
Proportionate volume and value of average daily trades novated.
What is an Initial Margin?
Definition?
Up front retractable deposit based on a worst probable move in price.
What is SPAN?
What does this do?
Standard Portfolio Analysis of Risk.
Collects all the derivatives positions of a clearing member into portfolios and calculates the risk of each portfolio.
What is the Variation Margin?
Payment and receipt of unrealised losses and profits on a daily basis.
What are the Two Ways in Which are Initial Margin is Calculated?
Which one is used?
- Scanning Risk (SPAN) + Inter month change + Spot month - Inter-commodity credit
- Short option minimum charge (only when the short has written deeply out the money options)
+ / - are the adjustments
Which ever is greater.
What is Intermonth Change?
When calculating intital margin?
Essentially just intra-market spreads e.g. Long tin future September and Short tin future December