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Portfolio123 » List all forums » Forum: Simulations and Portfolios » Thread: Re: Out of sample testing |
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Total posts in this thread: 4 |
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Tomyani
Advanced Member
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Hi, Just wondering. What do 'more extensive back-testing sites' with access to larger data sets cost? Could a group of port123 people join (say 5-10 people) as a 'company' and then test best shared models on larger data sets to get to more robust models that can trade larger dollar volumes? For example, if we can get a year 'small company' license for $50k, 10 of us could create a company and share info. and systems and pay $5k each for use. I would also like to use some of these models to buy international stocks. I have pretty large port's and would like to be able to do and test more. What are some of these best sites? What are price ranges. Anyone interested? Best, Tom |
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jskverer
Advanced Member
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Interesting idea. Why not let port123 manage such a group by adding a new premium service? I would be prepared to pay up to 300 dollars per month for the higher level of service. |
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dcnelson
Advanced Member
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Ditto |
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theilman
Advanced Member
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Frankly, I would pay double the current Premium rate if the data set goes back far enough (e.g. 1994). Ted |
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Re: Out of sample testing
