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abu yahya's definitions

shorting a stock

taking an investment position that will benefit if the value of the stock goes down. Traditionally, "shorting a stock" means borrowing shares of stock from another broker, selling them, then buying them back (after the price has fallen) in order to return the stocks to the broker from whom they were borrowed.

You can short a stock using a derivative; this can include buying futures in the stock (i.e., a contract to sell someone else the stocks); or buying a put option (also called a put). A third way is to write a call (i.e., a call option, also known as a call) for the stock.
Shorting a stock usually requires a great deal of skill and courage; even the most talented short will only make money during rare crises.
by Abu Yahya April 5, 2010
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future

(FINANCE) a contractual obligation to buy or sell a fixed amount of a thing at a set price, at a specific time in the future.

Same as a futures contract.
SALES AGENT: I have this awesome product made in the USA I want to sell in Europe. It's cheap now, but what if the euro goes down against the dollar? I could lose a lot of money on inventory.

BROKER: No problem, just buy a future for the amount of US dollars you'll need to pay your suppliers.

SALES AGENT: You mean, a futures contract for dollars?

BROKER: Yes, a euro-pegged future for dollars. When the contract comes due, you pay the euros, they pay you the dollars, and BOOM! You're good to go. No risk.
by Abu Yahya April 5, 2010
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futures contract

(FINANCE) a financial derivative that consists of a contract to buy a fixed amount of a thing at a fixed price at a fixed time in the future,. For example, a commodity future may specify 1000 British barrels (bbl) of West Texas Intermediate (WTI) crude oil for $85.75/bbl, for delivery at Cushing, OK, on 31 November 2010.

Futures are "written" by the person with the commodity to sell, and sold to either a financial speculator or else to someone who wants the product--in this case, an oil refinery. Sellers/owners do this because they want to be assured of a fixed price for the thing they're selling. The official reason for buying a future is to get a fixed price for something. This allows businesses to plan ahead.

However, since futures contracts are traded on secondary markets, it's possible to make (or lose) a lot of money trading them.
SOMEBODY: A futures contract can be extremely valuable for doing business. One of the best examples was Southwest Airlines, which weathered the oil crisis of 2007-2008 with futures for aviation fuel. When the market price of fuel doubled, Southwest was able pay a low, low contract price.

SOMEBODY ELSE: Doesn't it ever backfire?

SOMEBODY: Yes, the market price could fall through the floor and you'd be stuck paying THAT instead of the new, lower price. But at least you know what your cash flow will be.
by Abu Yahya April 5, 2010
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option

(FINANCE) a type of financial derivative; a certificate that gives the owner the right to buy (or sell) a fixed amount of a specific thing for a specific price (the strike price).

An option to buy something else is called a call option; an option to sell something else is called a put option. An option has a strike price, which is the price at which you are entitled to buy (or sell) the underlying commodity, or stock, or foreign currency, or whatever.

Options allow the owner to speculate in the possibility that market prices will change in a certain direction, without actually spending the value of the underlying item. For example, suppose WTI crude is $85.75/bbl. In order to make $1000 off of a $0.25 increase in the price, you ordinarily would need to own 4000 bbls of crude, which you can't afford. So, instead, you buy a call option for 4000 bbls with a strike price of $85.75/bbl (i.e., exactly what it is now). This option will cost a tiny amount of money. If the price goes up to $86.00/bbl, you don't own the oil, but your options are now worth $1000 to somebody who wants to buy that oil.

An option with intrinsic value (for example,a call option whose strike price is less than the spot price) is "in the money." An option with no intrinsic value is "out of the money."
BILL: So, options are just like gambling, am I right?

ANNA: For most people. But if you're already in the business of buying or selling a particular thing, an option can protect you against a bad price movement.

BILL: But options on stocks? I mean, unless a company wants to reward its own executives, or something?

ANNA: Well, you might need options on stocks to hedge risk, if you're a fund manager. That way you can focus on long-run investing.
by Abu Yahya April 5, 2010
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strike price

(FINANCE) on a financial derivative, the price at which the final transaction occurs. For example, the strike price of a call option is the price at which the owner of the option may buy the underlying item. If a call option is for 100 bbls of WTI crude oil at a strike price of $85.75/bbl, and the spot price is $86.50, then the option is worth (86.50 - 85.75) x 100 bbls = $75.
A put option is worthless if the strike price is lower than the spot price by the time it expires.
by Abu Yahya April 5, 2010
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spot price

(FINANCE) market price of a traded stock, commodity, currency, or bond at a specific point in time. For example, right now it's 5 April 2010 08:10 (GMT), and the spot price of WTI crude is $85.56/bbl. Spot price is the price at a specified time on a specific market.
The value of a derivative is determined by the relationship of its strike price to its spot price.
by Abu Yahya April 5, 2010
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financial derivative

(FINANCE) a financial instrument whose value is tied to something else; for example,

* a futures contract (future)

* an option

* a swap

In each of these examples, the value of the derivative is related in some way to the price of something else. When the market price of (say) an ounce of gold goes from $1000/oz to $1050/oz, the return to the owner of 1 oz. of actual gold is 5%. But for the owner of a call option or a future, the return is much, much greater than that.

A derivative can be used to multiply risk AND potential profits to speculators; but it can be used for the counterparty to minimize risk by locking in prices, or by hedging against risk.
The economic crisis of 2008 has really focused attention on the financial derivative market.
by Abu Yahya April 5, 2010
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