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Fwd: Methods of simulating margin



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Does anyone have a way of knowing what margin was for CBOT Corn in July 1996?

Any help appreciated.

Thanks,
Dave

>Resent-Date: Wed, 20 Sep 2000 17:28:18 -0700
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>Date: Wed, 20 Sep 2000 20:27:52 -0400
>To: omega-list@xxxxxxxxxx
>From: David Wieringa <david_wieringa@xxxxxxxxx>
>Subject: Methods of simulating margin
>Cc: slwieringa@xxxxxxx, steve_wieringa@xxxxxxxxx
>Resent-From: omega-list@xxxxxxxxxx
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>
>Here's a question to the list from my trading partner...
>
>I am looking for a way to allow my system to adjust to changes in market 
>volitility. Rather than base my system parameters on a 'normal trading 
>day' I would like to base them on a variable that changes with trading 
>volitility such as margin.
>
>For example, in 1994 corn on a normal day moved above 2 cents from close 
>to close. During a period of 1996, it was not unusual to see this 
>commodity move over 15 cents in a day.
>
>Rather than try to find a historical source of margin for a number of 
>commodities in my portfolio, it seems plausable I should be able to 
>simulate margin as a function of the trading ranges of a recent period of time.
>
>Does anyone know how the exchanges compute margin?
>
>How do others allow there system to adjust for changes in volitility?
>
>Thanks for your input.
>
>
>---
>david_wieringa@xxxxxxxxx
>Scottsdale, AZ

david_wieringa@xxxxxxxx
Software Engineer (contractor)
Scottsdale, AZ / Grand Rapids, MI
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