The terms of a U.S. securities option contract, including its maturity date, are generally not amended by OCC due to an event such as a stock halt. The existence of a trading halt, however, typically does not prevent clients holding long positions from exercising contracts at expiration as long as the account is projected to be margin compliant after giving effect to the exercise.
Is the maturity date for options whose underlying stock is halted extended?
Overview:
There are two scenarios which could occur if a long option is taken to expiration. If the option is out-of-the-money at expiration and you do not choose to exercise it, the option will expire worthless, and your losses will consist of the premium that was paid to acquire the option. If the option is in-the-money at expiration by 0.01 or more, it will be automatically exercised on your behalf (unless you previously chose to lapse the option) by the Options Clearing Corporation (OCC). The OCC processes monthly expiration options on the third Saturday of the month, or the day after Friday expiration. The resulting long or short position will be put into the account, effective on the Friday trade date. If the account has sufficient margin to satisfy the requirement on the resulting position, it will then be up to the account holder to decide what they want to do with the position. If the resulting position causes a margin deficit, the account will be subject to liquidation at a time which is defined by the holdings within the account. Please be aware that any positions could be liquidated as a result of the account being in margin violation—the liquidation is not confined to only the shares that resulted from the option position. For example, if the account holds currency, futures, future options positions or and non-USD product, the account may begin to liquidate to meet the margin deficit as soon as a corresponding market opens…
Introduction
Option exercise limits, along with position limits (click here), have been in place since the inception of standardized trading of U.S. securities options. Their purpose is to prevent manipulative actions in underlying securities (e.g., corners or squeezes) as well as disruptions in option markets where illiquidity in a given option class exists. These limits serve to prohibit an account, along with its related accounts, from cumulatively exercising within any five consecutive business day period, a number of options contracts in excess of the defined limit for a given equity options class (i.e., option contracts associated with a particular underlying security). This includes both early exercises and expiration exercises…
Spread positions can have unique expiration risks associated with them. In the case of U.S. securities options, the OCC will automatically exercise option contracts at expiration only if the option is In-the-Money by $0.01 or greater. If both legs of your expiring option spread are In-the-Money, then the long leg will be auto exercised by the OCC and the short may be assigned. It is possible that a short expiring option leg that finishes In-the-Money is lapsed by the owner and you will not be assigned. For non-U.S. options, please refer to the…
Whenever the underlying stock of a U.S. securities option is halted, OCC generally removes the expiring options associated with that stock from their Exercise by Exception procedure. Note that this procedure serves to automatically exercise options that are in-the-money by at least $0.01 at expiration, and is intended as an operational convenience to clearing members and their clients. This procedure, however, cannot be used by OCC when the stock has halted and the price and economics of the decision remains uncertain…