XML 20 R6.htm IDEA: XBRL DOCUMENT v3.5.0.2
Statements of Cash Flows (Unaudited)
 3 Months Ended 9 Months Ended 12 Months Ended
Jul. 31, 2016
USD ($)
Jul. 31, 2015
USD ($)
Jul. 31, 2016
USD ($)
Jul. 31, 2015
USD ($)
Oct. 31, 2015
USD ($)
Cash flows from operating activities          
Cash paid for expenses     $ (638,279) $ (278,465)  
Net cash used in operating activities     (638,279) (278,465)  
Cash flows from financing activities          
Cash received to purchase redeemable shares     389,839,219 368,385,003  
Cash paid to redeem redeemable shares     (393,911,854) (323,876,878)  
Net cash (used in)/provided by financing activities     (4,072,635) 44,508,125  
Adjustment to period cash flows due to currency movement     22,340,520 (9,203,051)  
Increase in cash     17,629,606 35,026,609  
Cash at beginning of period     128,613,360 82,529,967 $ 82,529,967
Cash at end of period $ 146,242,966 $ 117,556,576 146,242,966 117,556,576 $ 128,613,360
Reconciliation of net loss to net cash used in operating activities          
Net Loss $ (183,904) $ (93,746) (647,040) (292,080)  
Adjustments to reconcile net loss to net cash used in operating activities:          
Currency translation adjustment     (10,930) 3,253  
Accrued sponsor fee     51,701 38,300  
Accrued interest expense     13,393    
Prior period accrued sponsor fee     (45,403) (27,938)  
Net cash used in operating activities     $ (638,279) $ (278,465)