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Learn Algorithmic Trading
book

Learn Algorithmic Trading

by Sebastien Donadio, Sourav Ghosh
November 2019
Beginner content levelBeginner
394 pages
10h 31m
English
Packt Publishing
Content preview from Learn Algorithmic Trading

Exchange order book

The exchange order book maintains all incoming buy and sell orders placed by clients. It tracks all attributes for incoming orders—prices, number of contracts/shares, order types, and participant identification. Buy orders (or bids) are sorted from the highest price (best price) to the lowest price (worst price). Bids with higher prices have a higher priority as far as matching is concerned. Bids at the same price are prioritized depending on the matching algorithm. The simplest FIFO (First In First Out) algorithm uses the intuitive rule of prioritizing orders at the same price in the order in which they came in. This will be important later on when we discuss how sophisticated trading algorithms use speed and intelligence ...

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Publisher Resources

ISBN: 9781789348347Supplemental Content