algorithmic trading strategies

300 Years of Stock Market Manipulations – From the Coffeehouse to the World Wide Web’s Stock Manipulations
In previous chapters, we saw that many of the changes in securities markets brought about by information technology in general and the Internet in particular are positive, democratizing access to markets and information. We also saw that technology is [...]

Web Market Monitors and the Impact of Social Media on Financial Markets
“The words of the prophets are written on the subway walls.” — Simon & Garfunkel, The Sound of Silence
Opinions vary widely on the value of collective wisdom, with ample supporting evidence both for and against. The Internet has many positive examples: The collective ratings [...]

Hunting Investment Alpha and Trading Alpha from Online News, Social Media, and Rumors
Alpha hunters are always looking for new territory. When a strategy becomes known and used by too many players, the collective market impact of getting in and getting out will squeeze out all the profit juice, and only the lowest-cost transactors (large sell-side [...]

Using Genetic Algorithms, Optimization Models, and Evolutionary Computation on Wall Street
“Be careful what you ask for — you might get it.”
My enthusiasm for machine learning, described at the end of the previous chapter, led me to kiss many artificial intelligence ( AI ) frogs. This included many flavors of inductive and explanation – based learning, [...]

A Little AI Goes a Long Way on Wall Street: Artificial Intelligence and Securities Trading
“If you give someone a program, you will frustrate them for a day; if you teach them how to program, you will frustrate them for a lifetime.”
This is a history and technical overview of one of the earliest artificial intelligence (AI) [...]

Computerized Investing, Index Funds, Quantitative Investing, and Active Management
“Life would be so much easier if we only had the source code.” — Hacker proverb
The beginning of index investing in the 1970s was the result of a convergence of events, one of those ripe apple moments. Institutional investors began to use firms like A.G. Becker to actually [...]