XML 51 R2.htm IDEA: XBRL DOCUMENT v2.4.0.8
Condensed Statements of Financial Condition (USD $)
Jun. 30, 2013
Dec. 31, 2012
Assets    
Cash and cash equivalents (Notes 2 and 5) $ 65,813,839 $ 86,708,443
Equity in UBS Securities LLC trading accounts:    
Cash and cash equivalents 6,076,826 11,533,441
Unrealized gain on open commodity futures contracts 445,310 1,556,910
Dividend receivable 1,521 2,669
Other assets 28,243 83,430
Total assets 72,365,739 99,884,893
Liabilities and Partners' Capital    
Professional fees payable 197,657 302,530
General Partner management fees payable (Note 3) 37,660 49,895
Brokerage commissions payable 2,762 3,642
Other liabilities 6,548 7,044
Total liabilities 244,627 363,111
Commitments and Contingencies (Notes 3, 4 and 5)      
Partners' Capital    
General Partner 0 0
Limited Partners 72,121,112 99,521,782
Total Partners' Capital 72,121,112 99,521,782
Total liabilities and partners' capital $ 72,365,739 $ 99,884,893
Limited Partners' units outstanding 1,800,000 2,500,000
Net asset value per unit $ 40.07 $ 39.81
Market value per unit $ 39.99 $ 39.67