Arbitrageur

What does it Mean? A type of investor who attempts to profit from price inefficiencies in the market by making simultaneous trades that offset each other and captures risk-free profits. An arbitrageur would, for example, seek out price discrepancies between stocks listed on more than one exchange, buy the undervalued shares on one exchange while short selling the same number of overvalued shares on another exchange, thus capturing risk-free profits as the prices on the two exchanges converge.
Investopedia Says... Arbitrageurs are typically very experienced investors since arbitrage opportunities are difficult to find and require relatively fast trading. Arbitrageurs also play an important role in the operation of capital markets, as their efforts in exploiting price inefficiencies keep prices more accurate than they otherwise would be.

Terms Related Links

Arbitrage
Fixed-Income Arbitrage
Index Arbitrage
Market Arbitrage
Market Efficiency
Merger Arbitrage
Negative Arbitrage
Risk Arbitrage
Statistical Arbitrage
Triangular Arbitrage

Terms Related Links
Trade Takeover Stocks With Merger Arbitrage - This high-risk strategy attempts to profit from price discrepancies that arise during acquisitions.

Arbitrage Squeezes Profit From Market Inefficiency - This influential strategy capitalizes on the relationship between price and liquidity.

Trading the Odds with Arbitrage - Profiting from arbitrage is not only for market makers--retail traders can find opportunity in risk arbitrage.

Put-Call Parity and Arbitrage Opportunity - Look at trades that are profitable when the value of corresponding puts and calls diverge.

What is arbitrage?

What Is Market Efficiency? - We go over arguments for and against the EMH and how an interpretation of it can influence an investing style and strategy.

Working Through The Efficient Market Hypothesis - Deciding whether it's possible to attain above average returns requires an understanding of this concept.




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