Bloomberg – Centaurus Energy Master Fund LP, a Houston-based energy hedge fund run by former Enron Corp. trader John Arnold, was fined $15,000 by New York Mercantile Exchange for violating position limits in natural gas.
Centaurus exceeded limits for the expiring December 2010 Henry Hub Natural Gas Look-Alike Last Day Financial Future on Nov. 24, Nymex said in a disciplinary action published today. It’s the fund’s third position limit violation in 24 months, Nymex said.