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Clearing corporation

Also written CC · Central counterparty · CCP

The entity that steps between every buyer and seller in the derivatives segment by novation, becoming the counterparty to both sides and guaranteeing that the trade settles.

In plain language

When you buy a Nifty futures contract, somebody sold it to you. You will never know who, and it does not matter — because the moment the trade is matched, the clearing corporation splits it in two and inserts itself in the middle.

You are now long against the clearing corporation. The seller is short against the clearing corporation. Neither of you has any claim on, or exposure to, the other. That substitution is the legal principle of novation, and it is the single reason an anonymous electronic market in leveraged contracts can exist at all.

The clearing corporation does not merely stand in the middle as a formality. It guarantees the financial settlement of every trade in the segment. If your counterparty defaults, the clearing corporation pays you anyway and pursues the defaulter itself.

How it works

The workbook splits the job into three activities: clearing (computing what everybody owes), settlement (actually moving the money and the securities), and risk management (setting position limits against upfront deposits and monitoring positions continuously). The work is done through clearing members and clearing banks.

Clearing starts with open positions. A trading member's open position is his proprietary position plus his clients'. Proprietary positions are netted (buy minus sell) per contract; client positions are not netted against each other — each client's net position is summed separately, so long and short both survive. A clearing member's open position is the aggregate of all the trading members and custodial participants clearing through him.

Eligibility for clearing membership, in the workbook's numbers:

RequirementAmount
Net worthRs 300 lakh
Net worth, if clearing only his own dealsRs 100 lakh
Deposit with the clearing corporation (part of the security deposit)Rs 50 lakh
Additional incremental deposit, per extra trading member clearedRs 10 lakh

Since interoperability was introduced under SEBI's 2018 framework, a trade executed on any exchange can be cleared and settled by the clearing corporation of any other. A broker can pick one clearing corporation and keep margins and collateral in one place instead of several.

A worked example

The workbook's clearing example, worked through. Clearing member A clears for two trading members, PQR and XYZ, in the Nifty May contract.

Trading member PQR:

BuySellNet
Proprietary5,0003,000+2,000
Client 13,0002,000+1,000
Client 23,0001,000+2,000

All three are long, so PQR is long 5,000 and short nil.

Trading member XYZ:

BuySellNet
Proprietary1,0002,000−1,000
Client 12,0001,000+1,000
Client 23,0004,000−1,000

Here the signs differ, and they are not allowed to cancel: XYZ is long 1,000 and short 2,000, reported as both.

Clearing member A's open position:

MemberLongShort
PQR5,0000
XYZ1,0002,000
Total for A6,0002,000

Not 4,000 net. Six thousand long and two thousand short, carried gross — and margined on that basis. If A were allowed to net them to 4,000, the clearing corporation would be collecting margin on a position that does not exist, while a client on one side defaults and a client on the other does not.

If A clears for those two trading members, his deposit with the clearing corporation is Rs 50 lakh + (2 × Rs 10 lakh) = Rs 70 lakh, against a net worth requirement of Rs 300 lakh.

Why NISM asks about it

Chapter 7 (Introduction to Clearing and Settlement System) opens with the clearing corporation as the central counterparty by novation, then covers clearing members in 7.1, the clearing mechanism in 7.2 and interoperability in 7.3. Expect the novation definition as a direct question, the net-worth and deposit figures as a recall question, and the PQR/XYZ open-position computation as a numerical one — that table has been the pattern for computation questions on this chapter for years.

Common exam traps

  • The clearing corporation is not the exchange. The exchange runs the trading platform and matches orders; the clearing corporation clears, settles and guarantees. Separate entities, separate functions.
  • Novation is a legal substitution, not insurance. The original contract is replaced by two new ones. The clearing corporation is not paying out on a policy; it is your counterparty.
  • Client positions are carried gross, proprietary positions net. Netting a trading member's longs against his clients' shorts is the classic wrong answer to the open-position question.
  • Net worth and deposit are different requirements — Rs 300 lakh and Rs 50 lakh — and the Rs 100 lakh figure applies only to a member clearing nothing but his own deals.
  • The guarantee covers settlement, not your losses. If the market goes against you, you still pay. The clearing corporation guarantees that the other side pays you.
  • Interoperability lets you choose a clearing corporation; it does not abolish the need for one.

Where this is taught

Free preparation for NISM Series XVI

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