Question

Difficulty: HardDepositories, Clearing Corporations, and Settlement Entities

An investor holding an exchange-listed equity call option decides to exercise the contract prior to expiration. Arrange the following operational steps in the correct chronological order, starting from initial investor action through final delivery of the underlying stock.

  1. 1The option holder submits formal exercise instructions to their clearing broker-dealer.
  2. 2The Options Clearing Corporation (OCC) assigns the exercise notice to a clearing member firm holding a short position in the same option series.
  3. 3The OCC routes the underlying equity transaction to the National Securities Clearing Corporation (NSCC) to be cleared and netted via the Continuous Net Settlement (CNS) system.
  4. 4The Depository Trust Company (DTC) executes the final book-entry movement of the underlying shares between participant clearing accounts on settlement date.

Answer

The correct operational sequence begins with the option holder submitting exercise instructions to their broker-dealer, followed by OCC assignment to a short clearing member, then OCC routing the resulting stock trade to NSCC for CNS netting, and concludes with DTC completing final book-entry delivery of the shares.
The proper workflow starts with the option holder initiating the exercise request through their broker-dealer. The OCC receives the instruction and assigns the exercise obligation to a short clearing member firm. Next, because the exercise creates an equity transaction, the OCC routes the purchase/sale obligation to the NSCC, which nets the positions through its Continuous Net Settlement (CNS) system. Finally, the DTC executes the actual book-entry transfer of the underlying stock between participant accounts to finalize settlement.

Step-by-Step Solution

1
Identify the initial trade initiation step by the customer.
The long option holder instructs their clearing firm to exercise the option.
Clearance and settlement workflows are triggered by investor action.
2
Determine the role of the options clearing house upon exercise.
The Options Clearing Corporation (OCC) processes the exercise notice and assigns it to a short clearing firm.
The OCC acts as the issuer and guarantor of all exchange-traded options contracts.
3
Trace the transition from option exercise to stock clearing entity.
The OCC transfers the resulting equity transaction to the National Securities Clearing Corporation (NSCC).
Stock transactions resulting from option exercises must be cleared and netted by NSCC via the Continuous Net Settlement (CNS) system.
4
Identify the final settlement entity that performs custody and ownership movement.
The Depository Trust Company (DTC) transfers the shares electronically via book-entry.
DTC is the central depository holding physical/electronic custody of securities and executing final book-entry settlement.

Key Concept

Option Exercise to Equity Settlement Workflow (OCC, NSCC, and DTC Roles)
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