The maximum profit is unlimited depending on the rise in the price of the underlying asset. To offset a long call, you have to sell a call with the same strike price to close out the position. By exercising a long call, you are choosing to purchase 100 shares of the underlying stock at the strike price of the call option. Sellers have obligations. A call seller has the obligation to sell 100 shares of the underlying stock at the strike price to the person to whom the option was sold, if that person chooses to exercise the call option.
Sellers have obligations.
If you sell a call option, your risk is unlimited to the upside. The profit is limited to the credit received from the sale of the call. When selling calls, make sure to choose options with little time left until expiration. Call sellers want the call to expire worthless so that they can keep the whole premium. To offset a short call, you have to buy a call with the same strike price to close out the position.