Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2014

Financial Instruments [Abstract]

Net Unrealized Gains on Open Contracts

The net unrealized gains on open contracts, reported as a component of “Trading Equity” on the Statements of Financial Condition, and their longest contract maturities were as follows:

	Net Unrealized Gains on Open Contracts						Longest Maturities
Date	Exchange-Traded		Off-Exchange-Traded		Total		Exchange-Traded	Off-Exchange-Traded
	$		$		$
Sep. 30, 2014		6,364,616		1,026,868		7,391,484	Dec. 2018	Jan. 2015
Dec. 31, 2013		6,193,496		458,936		6,652,432	Dec. 2017	Mar. 2014