Arbitrageur

Business / Finance / Arbitrageur: One who profits from the differences in price when the same, or extremely similar, security, currency, or commodity is traded on two or more markets. The Arbitrageur profits by simultaneously purchasing and selling these securities to take advantage of pricing differentials (spreads) created by market conditions. See: Risk arbitrage, convertible arbitrage, index arbitrage, and international arbitrage.
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Arbitrage

Business / Finance / Arbitrage: The simultaneous buying and selling of a security at two different prices in two different markets, resulting in profits without risk. Perfectly efficient markets present no arbitrage opportunities. P MORE

Program Trading

Business / Finance / Program Trading: Trades based on signals from computer programs, usually entered directly from the trader's computer in to the market's computer system and executed automatically. Applies to derivative products. A pro MORE

Trough

Business / Finance / Trough: The four times a year that the S&P futures contract expires at the same time as the S&P 100 index option contract and option contracts on individual stocks. It is the last trading hour on the third Fr MORE