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Creations and Redemptions (Tables)
3 Months Ended
Sep. 30, 2017
Creations And Redemptions Tables  
Schedule of share transactions

(b) Share Transactions

 
Summary of Share Transactions for the Three Months Ended September 30, 2017
    Shares    

Net Assets Increase

( Decrease)

 
Shares Sold     300,000     $ 6,825,745  
Shares Redeemed     (50,000 )     (1,148,230 )
Net Increase (Decrease)     250,000     $ 5,677,515  

 

Summary of Share Transactions for the Three Months Ended September 30, 2016
    Shares    

Net Assets Increase

( Decrease)

 
Shares Sold        
Shares Redeemed     (300,000 )   $ (6,751,830 )
Net Increase (Decrease)     (300,000 )   $ (6,751,830 )