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Lesson 9 1023
futures and options
Term | Definition |
---|---|
Currency options | Option contracts whose value is based on the value of an underlying currency, such as the Canadian dollar. |
Equity-derivative securities | Securities that derive their value in whole or in part by having a claim on the underlying common stock. |
Exercise (strike) price | The per-share price at which the common stock may be purchased from (in the case of a call) or sold to (in the case of a put) a writer. |
Expiration date | The date on which an option expires. |
Financial futures | Futures contracts on financial assets, such as equity indexes, fixed-income securities, and currencies |
Future contract | Agreement providing for the future exchange of a particular asset between buyer and seller at a specified date for a specified amount. |
Futures margin | The good faith (earnest money) deposit made by the buyer or seller to ensure the completion of a contract. |
Hedge | A strategy using derivatives to offset or reduce the risk resulting from exposure to an underlying asset. |
Hedge ratio | The ratio of options written to shares of stock held long in a riskless portfolio. |
Index arbitrage | Exploitation of price differences between stock-index futures and the index of stocks underlying the futures contract. |
Interest rate options | Option contracts on fixed-income securities such as Government of Canada bonds. |
Intrinsic value | The estimated or true value of a security as determined by an investor after examining a firm's underlying variables. |
Long hedge | A transaction where the asset is currently not held but futures are purchased to lock in current prices. |
Long position | An agreement to purchase an asset at a specified future date at a specified price. |
Long-term options | Options on individual stocks with maturities greater than one year. |
Marked to the market | All profits and losses on a contract are credited and debited to each investor's account every trading day. |
Offset | Liquidation of a futures position by an offsetting transaction—buyers sell their positions and sellers buy their positions prior to the settlement of the contract (delivery). |
Option premium | The price paid by the option buyer to the seller (writer) of the option. |
Options | Claims that give the holder the right, but not the obligation, to buy or sell a stated number of shares of stock within a specified period at a specified price. |
Portfolio insurance | An asset management technique designed to provide a portfolio with a lower limit on value while permitting it to benefit from rising security prices. |
Protective put | A strategy involving the purchase of a put option as a supplement to a long position in an underlying asset. |
Put | An option that gives the holder the right, but not the obligation, to sell a specified number of shares of stock at a stated price within a specified period. |
Put-call parity | The formal relationship between a European call and a put on the same item that must hold if no arbitrage is to occur. |
Right | A corporate-created option to purchase a stated number of common shares at a specified price within a specified time (typically a few months). |
Short hedge | A transaction involving the sale of futures (a short position) while holding the asset (a long position). |
Short position | An agreement to sell an asset at a specified future date at a specified price. |
Spread | The purchase and sale of an equivalent option varying in only one respect. |
Stock-index options | Option contracts on a stock market index such as the S&P/TSE 60 Index. |
Straddle | A combination of a put and a call on the same stock with the same exercise date and exercise price. |
Swap | A cash settled forward agreement with a series of predetermined payments. |
Time value | The difference between the intrinsic value of an option and its market price. |
Warrants | An option created by a corporation to purchase a stated number of common shares at a specified price within a specified time (often several years). |