Posts Tagged ‘ LSPM ’

First Answer to My Own Question-Combine LSPM and Mahalanobis

May 2, 2011
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First Answer to My Own Question-Combine LSPM and Mahalanobis

I first wanted to thank http://www.fosstrading.com for the very kind and unexpected mention over the weekend.  You will notice almost all of my code contains some credit to Foss Trading for the examples and great packages.  I hate that I coul...

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Another Use of LSPM in Tactical Portfolio Allocation

April 29, 2011
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Another Use of LSPM in Tactical Portfolio Allocation

After the slightly unconventional use of LSPM presented in Slightly Different Use of Ralph Vince’s Leverage Space Trading Model, I thought I should follow up with something that more closely resembles my interpretation of Ralph Vince’s book. LSPM s...

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Slightly Different Use of Ralph Vince’s Leverage Space Trading Model

April 28, 2011
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Slightly Different Use of Ralph Vince’s Leverage Space Trading Model

In honor of the press release Dow Jones Indexes To Develop, Co-Brand Index Family With LSP Partners two days ago, I thought I would show another slightly different use of Ralph Vince’s The Leverage Space Trading Model. Using the R LSPM package, we c...

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Bond Market as a Casino Game Part 2

April 6, 2011
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Bond Market as a Casino Game Part 2

Before starting Part 2, please see Bonds as a Casino Game Part 1.   For the Monte Carlo random simulation purists, please ignore some unimportant technicalities in my simulation. To spoil the fun, here is the conclusion: Any way you look at ...

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The Leverage Space Trading Model

March 29, 2011
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The Leverage Space Trading Model

I finally got around to reading Ralph Vince’s latest The Leverage Space Trading Model (for a brief summary see this magazine article in Futures), and I’m happy to say that the book was very helpful in approach and example.  I especially enjoye...

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Risk-Opportunity Analysis: Houston

March 17, 2011
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Risk-Opportunity Analysis: Houston

I will be attending Ralph Vince's risk-opportunity analysis workshop in Houston this weekend.  I'll be in town Friday-Monday.  Drop me a note if you're in the area and would like to meet for coffee / drinks.

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Risk-Opportunity Analysis

November 12, 2010
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Risk-Opportunity Analysis

I will be attending Ralph Vince's risk-opportunity analysis workshop in Tampa this weekend.  Drop me a note if you're in the area and would like to meet for coffee / drinks.

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Margin Constraints with LSPM

August 1, 2010
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Margin Constraints with LSPM

When optimizing leverage space portfolios, I frequently run into the issue of one or more f$ (/f) being less than the margin of its respective instrument.  For example, assume the required margin for an instrument is $500, f$ is $100, an...

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Estimating Probability of Drawdown

June 19, 2010
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Estimating Probability of Drawdown

I've shown several examples of how to use LSPM's probDrawdown function as a constraint when optimizing a leverage space portfolio.  Those posts implicitly assume the probDrawdown function produces an accurate estimate of actual drawdo...

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LSPM Joint Probability Tables

May 18, 2010
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LSPM Joint Probability Tables

I've received several requests for methods to create joint probability tables for use in LSPM's portfolio optimization functions.  Rather than continue to email this example to individuals who ask, I post it here in hopes they find it via a Google...

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