When we defined the Greeks in a previous article concerning investment basics, it included a discussion of the price sensitivity of the option premium as it relates to the underlying equity, time and other factors. One of the rules was that (all other factors being equal) an increase in share volatility will increase an option premium. An equity [...]
Delta and Our Covered Call Decisions
As previously discussed on this site the Greeks measure an option’s exposure to risk. Those of us who study options are constantly reading and hearing that delta, one of the Greeks, is one of the most powerful influences over option value. Because of this, I thought it prudent we discuss this subject in greater detail. [...]
The Greeks- Factors that Influence our Option Premiums
We have all heard the term “the Greeks” as it applies to stock options. Most of us know that these factors somehow explain how certain parameters can impact the value of an option premium. To avoid facing some members of the BCI community claiming that “this is all Greek to me”, this article will serve as [...]
Theta-Time Decay of our Option Premiums
Educated covered call writers know that it is critical to sell our options early in the 1-month cycle. I always try to sell my options in the first week of a 4-week expiration cycle and no later than the beginning of the second week of a 5-week cycle. The reason has to do with the [...]

