410 Part Ill: Put Option Strategies increase in price. As usual, volatility has a major effect on the price of an option, and LEAPS are no exception. Even small changes in the volatility of the underlying comĀ­ mon stock can cause large price differences in a two-year option. The rate of decay due to time is much smaller for LEAPS, since they are long-term options. Finally, the deltas of LEAPS calls are larger than those of short-term calls; conversely, the deltas of LEAPS puts are smaller. Several common strategies lend themselves well to the usage of LEAPS. A LEAPS may be used as a stock substitute if the cash not invested in the stock is instead deposited in a CD or T-bill. LEAPS puts can be bought as protection for common stock. Speculative option buyers will appreciate the low rate of time decay of LEAPS. LEAPS calls can be written against common stock, thereby creating a covered write, although the sale of naked LEAPS puts is probably a better strategy in most cases. Spread strategies with LEAPS may be viable as well, but the spreader should carefully consider the ramifications of buying a long-term option and selling a shorter-term one against it. If the underlying stock moves a great distance quickly, the spread strategy may not perform as expected. Overall, LEAPS are not very different from the shorter-term options to which traders and investors have become accustomed. Once these investors become familĀ­ iar with the way these long-term options are affected by the various factors that determine the price of an option, they will consider the use of LEAPS as an integral part of a strategic arsenal.