Net Asset Value and Financial Highlights (Tables)

9 Months Ended

Mar. 31, 2016

Net Asset Value And Financial Highlights [Abstract]

Schedule Of Net Asset Value And Ratios To Average Net Assets [Table Text Block]

							For the Period
	For the Three			For the Nine			from
	Months Ended			Months Ended			February 19, 2015
	March 31,			March 31,			to March 31,
	2016			2016			2015

Net Asset Value
Net asset value per Share, beginning of period	$	24.21		$	24.24		$	25.00
Net investment income (loss)		(0.08)			(0.28)			(0.05)
Net realized and unrealized gain (loss)		(1.19)			(1.02)			(0.68)
Net Income (Loss)		(1.27)			(1.30)			(0.73)
Net Asset Value per Share, end of period	$	22.94		$	22.94		$	24.27
Market Value per Share, end of period	$	23.03		$	23.03		$	24.32	(a)
Ratios to Average Net Assets*
Expense Ratio***		1.68	%		1.71	%		1.71	%
Expense Ratio*** before Waiver/Assumption		3.15	%		4.41	%		10.56	%
Net Investment Income (Loss)		(1.46)	%		(1.57)	%		(1.71)	%
Total Return, at Net Asset Value**		(5.25)	%		(5.36)	%		(2.92)	%
Total Return, at Market Value**		(4.95)	%		(5.73)	%		(2.72)	%

* Percentages are annualized.

** Percentages are not annualized.

*** As of February 19, 2015 Fund expenses have been capped at 1.50% of average daily net assets, plus brokerage commissions and interest expense, as disclosed in Note 4.

(a)

Represents the closing bid/ask mean as of March 31, 2015.