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  2. High-frequency trading - Wikipedia

    en.wikipedia.org/wiki/High-frequency_trading

    In the United States in 2009, high-frequency trading firms represented 2% of the approximately 20,000 firms operating today, but accounted for 73% of all equity orders volume. [citation needed] [28] The major U.S. high-frequency trading firms include Virtu Financial, Tower Research Capital, IMC, Tradebot, Akuna Capital and Citadel LLC. [29]

  3. Flash Boys - Wikipedia

    en.wikipedia.org/wiki/Flash_Boys

    The book is a non-fiction investigation into the phenomenon of high-frequency trading (HFT) in the US financial market, with the author interviewing and collecting the experiences of several individuals working on Wall Street. [2]

  4. Algorithmic trading - Wikipedia

    en.wikipedia.org/wiki/Algorithmic_trading

    As noted above, high-frequency trading (HFT) is a form of algorithmic trading characterized by high turnover and high order-to-trade ratios. Although there is no single definition of HFT, among its key attributes are highly sophisticated algorithms, specialized order types, co-location, very short-term investment horizons, and high cancellation ...

  5. Market order vs. limit order: How they differ and which type ...

    www.aol.com/finance/market-order-vs-limit-order...

    These two order types tell your broker exactly how to execute your trade — market orders are meant to execute as quickly as possible at the current market price, while limit orders are meant to ...

  6. Order (exchange) - Wikipedia

    en.wikipedia.org/wiki/Order_(exchange)

    A day order or good for day order (GFD) (the most common) is a market or limit order that is in force from the time the order is submitted to the end of the day's trading session. [4] For stock markets , the closing time is defined by the exchange.

  7. Market microstructure - Wikipedia

    en.wikipedia.org/wiki/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 in the financial field due to the availability of transactions data from them.

  8. Central limit order book - Wikipedia

    en.wikipedia.org/wiki/Central_limit_order_book

    A central limit order book (CLOB) [1] is a trading method used by most exchanges globally using the order book and a matching engine to execute limit orders.It is a transparent system that matches customer orders (e.g. bids and offers) on a 'price time priority' basis.

  9. Order book - Wikipedia

    en.wikipedia.org/wiki/Order_book

    In securities trading, an order book contains the list of buy orders and the list of sell orders. For each entry it must keep among others, some means of identifying the party (even if this identification is obscured, as in a dark pool), the number of securities and the price that the buyer or seller are bidding/asking for the particular security.