존 D. 아놀드센타우루스

John D. Arnold?Centaurus Advisors, LLCArnoldVanderbilt UniversityEnronEnronOnline?200110?800?

Centaurus?30?CEO Greg Whalley?Bill Perkins?Jeffrey Welch?Conrad GoerlICE?NYMEX's?

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2005?Centaurus?Amaranth Advisors150%

2008?CentaurusNational Coal Corporation?NCOC?10%?2009?John D. Arnold?CFTC

20094009134?

존 D.아놀드