摘要: A risk that the writer of an options or futures contract faces when the price of the underlying asset closes at or very near the exercise price of the contract upon expiration.
This is a very s[阅读全文:]
摘要: The tendency of a stock's price to close near the strike price of heavily traded options (in the same stock) as the expiration date nears.
This doesn't always happen, but it often does[阅读全文:]
摘要: A measure of the potential dilution to which a common stock's existing shareholders are exposed due to the potential that stock-based compensation will be awarded to executives, directors or key empl[阅读全文:]
摘要: A type of covered-call strategy that consists of writing call options on stocks that the writer already owns to generate maximum current income from options premiums and dividends.
摘要: An options strategy that involves the sale of call or put options on stocks that are believed to be overpriced or underpriced. The options are not expected to be exercised.
Also referred to as o[阅读全文:]
摘要: An exotic option that is valued according to pre-determined price requirements for its underlying asset or commodity.
The payoffs associated with these options are determined by the path[阅读全文:]
摘要: A committee of representatives from participating exchanges responsible for providing last-sale options quotations and information from the participating exchanges.
OPRA divides its serv[阅读全文:]
摘要: A financial derivative that represents a contract sold by one party (option writer) to another party (option holder). The contract offers the buyer the right, but not the obligation, to buy (call) or [阅读全文:]
摘要: Exotic options traded on the over-the-counter market, where participants can choose the characteristics of the options traded.
The flexibility of these options is attractive to many. Wit[阅读全文:]