The option strategy of buying stock and then writing call options against it - known as buy-write - is still generating some of its highest premiums in over 20 years (see WSJ article). By using a hypothetical version of the strategy using the BMX index as a comparison, the CBOE found that a buy-write strategy would have produced an 8.1 percent gross monthly premium in November, topping the second highest recent premium of 7.1 percent generated in October just a month earlier. Since June 30, 1986 until the end of October, 2008, the strategy has generated an average annualized return of 9.2 percent, while the S&P 500 index produced a return of 8.7 percent over the same time period. While volatility will not always be as high as it is now, nor will it always generate healthy option premiums and a nice return over the S&P 500, even an average 0.5 percent extra return over more than 20 years starts to look pretty good - not to mention compounds into some significant cash.

For those a little intimidated by option strategies, keep in mind that with a buy-write strategy your obligation for the written call is covered by owning the stock (a covered call). Therefore, you don't have the same potential "infinite" loss that scares away many investors from writing options. Of course, there are downsides. Besides the fact that your long position could decrease in value, an additional downside is that your long stock position could be called away if the stock produces a significant move - causing you to potentially leave some money on the table. Nonetheless, the strategy forces a sell discipline, which for many is the most difficult part of investing. For instance, if a 3-month call has an exercise price that is 20 precent away from the current price of the long stock position, then the stock could be called away once its price rises more than 20 percent in 3 months. Certainly disappointing when the stock moves much more than 20 percent, but you still lock into 20 percent (plus the premium) in 3 months or less. Not bad in my book. In the mean time, the premium provides additional downside protection, just in case you end up not picking a winner. For those interested, some additional information on buy-write strategies can be found here, here, and here.

Recently, high volatility is causing some option strategies, such as selling strangles, to look appealing again (see WSJ article). A strangle is an option strategy where you buy out-of-the-money puts and calls, as opposed to a straddle where both options are at-the-money. For those buying the position, you are hoping for volatility - with movement in either direction. Right now, as a result of higher volatility, the strategy is more expensive than it has been in the past, offering opportunity for those who sell the position. Typically, selling the strategy is safer when the straddle options are deeper out-of-the-money, but of course, deep out-of-the-money options do not usually generate as much premium - until now. The higher volatility has increased premiums to the point that deep out-of-the-money options, even for those tied to historically lower volatility stocks, are looking attractive. Each position needs to be considered carefully for risk and reward, but those with the stomach to sell option are seeing new opportunities and possibilities.

The Daily Options Report blog recently discussed the current low levels of implied volatility as measured by the VIX. When implied volatility is low, option prices are inexpensive, relatively speaking. For long equity investors, this can create an opportunity to replace current long positions with call options, especially those positions that have recently run up. The replacement strategy allows the investor to remain exposed to the upside potential of the position, while also limiting downside risk.

Of course, the strategy is not without its potential costs. First, any gains in the sold long position will be taxed. The options also have a finite life, so the position cannot remain open as long as you may like with the equity position. There is also always the potential that the stock will remain range bound, thereby draining away the time value of your option - although your stock may have not gained much anyway over the same time frame. Once again, not a perfect strategy, but given the current low implied volatility, the strategy is worth a look. Buying puts can also give you a similar payoff, although your overall return may be different since the protective put ties up more capital as you keep your long position open.