摘要: When an investor replaces an old options position with new one at a lower strike price.
When investors are bearish on a stock they will typically roll down.
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摘要: When an investor replaces an old options position with a new one having a later expiration date (and same strike price).
This is sometimes referred to as a roll over.
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摘要: 1. The move from one option position to another with a higher exercise price.
2. In the context of venture capital, when a VC forces small companies to merge in order to reduce costs.
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摘要: A new swap that undoes the effects of an existing swap (a type of derivative that involves the exchange of cash flow streams). A reverse swap is one of several ways to undo a swap. Other options for u[阅读全文:]
摘要: The rate at which the price of a derivative changes relative to a change in the risk-free rate of interest. Rho measures the sensitivity of an option or options portfolio to a change in interest rate.[阅读全文:]
摘要: The money that a person allocates to investing in high-risk securities.
Basically, this is capital that you can lose without having to sleep on the streets. Investors who speculate in op[阅读全文:]
摘要: A two-dimensional graphical representation that displays the profit or loss of an option at various prices. The x-axis represents the price of the underlying security and the y-axis represents the pot[阅读全文:]
摘要: 1. In commodities trading, it is a hedge strategy that consists of selling a call and buying a put option. This strategy protects against unfavorable, downward price movements but limits the profits t[阅读全文:]
摘要: An employee at a brokerage firm that is responsible for supervising options' exposure and the trading activities on options within client accounts. The ROP acts between the client making the order an[阅读全文:]
摘要: An individual working on the floor of an exchange whose function it is to watch a number of options traded on the exchange to ensure that they are being traded fairly, in fair market conditions. The i[阅读全文:]