The first rule for a Covered Calls or a Buy-Write is you want to own the underlying stock. There are a number of ways to utilize the covered call. 1. Used as an exit strategy. Example: You buy the stock @ 50 with a sell target of say 55. One could sell the 55 strike calls right away or wait till the stock hits 55 and then sell. You receives the premium for some downside protection. In a way you get paid to sell the stock at your exit target. Some will say this is a poor strategy as you limit your profit with substantial downside risk, and that Selling puts is superior. I disagree, If the underlying move against you the short put will also need to be closed with potential loss. As for limiting ones profit, one can always roll up and out. That is to buy back the short call and sell another call with a higher strike and more time. The dissenters will say this only locks in a loss (on the short call) while continuing to hold the long stock for risk. Again I disagree. Of course the ones here on ET that bash buy-writes are geniuses always buy stocks that are just about to rally substantially and buying back the call that's now 15 points in the money would most likely not be beneficial. However, I've been doing quite well with buy-writes for over 30 years in about 20 stocks per year, I have to say that the number of times the stock moved way past my strike making me wish I didn't have the short call can be counted on one hand. Most of the time, if I feel the stock has more upside, I can buy back the short call for less than the new call, adding to my downside protection and participating in the upside move. But remember the first rule. You must feel comfortable in owning the stock. 2. Another good use for covered calls is to augment the dividend. There are lots of very boring stocks that move little and pay good dividends in the 3.5% to 4% range. One can sell covered calls way out of the money with the expectation that it will just expire worthless. My personal experience with this strategy has shown that one can increase the annual yield on a good dividend stock to anywhere from 9% to 12%.
The strategy can be applied as very conservative or more aggressive, but as in everything in the market, each has a tradeoff. Let me know if you require more info. I'll be happy to provide answers with examples.