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The bid–ask spread (also bid–offer or bid/ask and buy/sell in the case of a market maker) is the difference between the prices quoted (either by a single market maker or in a limit order book) for an immediate sale ( ask) and an immediate purchase ( bid) for stocks, futures contracts, options, or currency pairs in some auction scenario.
Financial market participants. High-frequency trading ( HFT) is a type of algorithmic trading in finance characterized by high speeds, high turnover rates, and high order-to-trade ratios that leverages high-frequency financial data and electronic trading tools. [ 1][ 2][ 3] While there is no single definition of HFT, among its key attributes ...
Contract for difference. In finance, a contract for difference ( CFD) is a legally binding agreement that creates, defines, and governs mutual rights and obligations between two parties, typically described as "buyer" and "seller", stipulating that the buyer will pay to the seller the difference between the current value of an asset and its ...
The foreign exchange market ( forex, FX (pronounced "fix"), or currency market) is a global decentralized or over-the-counter (OTC) market for the trading of currencies. This market determines foreign exchange rates for every currency. It includes all aspects of buying, selling and exchanging currencies at current or determined prices.
Market microstructure. Market microstructure is a branch of finance concerned with the details of how exchange occurs in markets. While the theory of market microstructure applies to the exchange of real or financial assets, more evidence is available on the microstructure of financial markets due to the availability of transactions data from ...
Stocks for the Long Run is a book on investing by Jeremy Siegel. [1] Its first edition was released in 1994. Its fifth edition was released on January 7, 2014. According to Pablo Galarza of Money, "His 1994 book Stocks for the Long Run sealed the conventional wisdom that most of us should be in the stock market."
Option strategies are the simultaneous, and often mixed, buying or selling of one or more options that differ in one or more of the options' variables. Call options, simply known as Calls, give the buyer a right to buy a particular stock at that option's strike price. Opposite to that are Put options, simply known as Puts, which give the buyer ...
Ladder (option combination) In finance, a ladder, also known as a Christmas tree, is a combination of three options of the same type (all calls or all puts) at three different strike prices. [1] A long ladder is used by traders who expect low volatility, while a short ladder is used by traders who expect high volatility.