However, once HSHO has entered into these contracts to deliver heating oil at a fixed price, HSHO is exposed to 'price risk' if the firm doesn't 'own' the oil or have a fixed-price contract to purchase heating oil from a refiner.
NOTE: In the following example we discuss hedging requirements for a single month, October. This analysis would be repeated for each of the monthly periods of the heating season for the amount of outstanding fixed-price contracts for that month.