515 search results for "trading"

Rapidminer + R Example for Trading

November 18, 2010
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Rapidminer + R Example for Trading

RapidMiner + R is an advanced tool that can be used to analyze trading strategies, In order to check its power I made a simple example using an algorithm based on a support vector machine for predicting the next day's price and based on it I generated ...

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Algorithmic Trading with IBrokers

October 25, 2010
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Algorithmic Trading with IBrokers

Kyle Matoba is a Finance PhD student at the UCLA Anderson School of Management.  He gave a presentation on Algorithmic Trading with R and IBrokers at a recent meeting of the Los Angeles R User Group.  The discussion of IBrokers begins near th...

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Trading secrets

October 20, 2010
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Trading secrets

Recently I had the opportunity to do a job swap with one of the guys in the laboratory here at HSL.  I helped out with the mass-spectrometry and James helped me with the data analysis.  Two very useful things came out of this. Firstly, it’s been very informative to see how the data I get

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Oil – Equities correlation – trading opportunity or new normal?

September 21, 2010
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Oil – Equities correlation – trading opportunity or new normal?

Trading for Speed in H2H Fantasy Leagues

June 1, 2010
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Trading for Speed in H2H Fantasy Leagues

As a followup to my last article at FBJ, I took a look at the distributions of weekly totals for Stolen Bases to gauge win expectancies in the SB category in H2H fantasy baseball formats. The study is again pretty simple, as I just subtract one hypoth...

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Poor man’s pairs trading…

April 11, 2010
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Poor man’s pairs trading…

There is a central notion in Time Series Econometrics, cointegration. Loosely it refers to finding the long run equilibrium of two non-stationary series. As the most know non-stationary series examples comes from finance, cointegration is nowadays a tool for traders (not a common one though!). They use it as the theory behind pairs trading (aka

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FFT (Fast Fourier Transform) of time series — promises and pitfalls towards trading

February 24, 2010
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FFT (Fast Fourier Transform) of time series  — promises and pitfalls towards trading

Fig 1. FFT transformed time series (EBAY) reconstructed with first three and twenty harmonics, respectively.I see quite a few traders interested in advanced signal processing techniques. It is often instructive to see why they may or may not be useful....

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Genetic Algorithm Systematic Trading Development — Part 3 (Python/VBA)

February 20, 2010
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Genetic Algorithm Systematic Trading Development — Part 3  (Python/VBA)

As mentioned in prior posts, it is not possible to use the standard Weka GUI to instantiate a Genetic Algorithm, other than for feature selection. Part of the reason is that there is no generic algorithm to instantiate a fitness function. The same fl...

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Genetic Algorithm Systematic Trading Development– Part 2

February 17, 2010
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Genetic Algorithm Systematic Trading Development– Part 2

We started by discussing the goal of a genetic algorithm, which is to optimally find the candidate pool of rules that are superior to other potential rules. In our example of moving averages, we are seeking the values of parameters of the rule :if ma(...

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Genetic Algorithm Systematic Trading Development — Part 1

February 15, 2010
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Genetic Algorithm Systematic Trading Development — Part 1

I want to start with a brief introduction to what I consider one of the most powerful learning methodologies to come out of Artificial Intelligence in the last several decades-- the Genetic Algorithm. Although it was originally developed to model evol...

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