Delta of an option: The rate of change of the value of an option with respect to the price of the Underlier, evaluated at the current market price of the underlier.
Gamma of an option: The rate of change of the option's delta with respect to a change in the price of the Underlier. Gamma measures the sensitivity of a delta-hedged position in an option to changes in the price of the underlying asset.
"Green" Banking: Saving the Environment as You Save and Borrow Money: You're probably already recycling paper, glass and plastic. But did you know you also may be able to help save the environment as you do your banking? Here are options that may be available from your bank. More...
Studies indicate that the one quality all successful people have is persistence. They're willing to spend more time accomplishing a task and to persevere in the face of many difficult odds. There's a very positive relationship between people's ability to accomplish any task and the time they're willing to spend on it. – Dr. Joyce