WSJ: "Small Gold Trader Makes Big Splash" - held 10% of main US futures: http://www.investorvillage.com/smbd.asp?mb=144&mn=63279&pt=msg&mid=10045215 : ["Yeah, that was just me liquidating my spread position," Mr. Shak, 51 years old, said in an interview. "I had a significant, fully margined position. The dollar amount of the gold liquidation was very small, it was just a lot of contracts.]