7. COMMODITIES HELD BY BROKER (Details) (USD $)	Jul. 31, 2013	Oct. 31, 2012
Commodities Held By Broker Details
Option Contracts	$ (27,456)	$ 253,369
Future Contracts	(1,022,741)	(1,620,758)
Commodities due to broker	$ (1,050,197)	$ (1,367,389)