14. FAIR VALUE MEASUREMENTS (Details) (USD $)	Apr. 30, 2013	Oct. 31, 2012
Assets:
Money market	$ 515,458	$ 334,221
Equities		194,466
Commodities-Options	117,566	253,369
Total Assets	633,024	782,056
Liabilities:
Commodities-Futures	(1,454,400)	(1,620,758)
Total Liabilities	(1,454,400)	(1,620,758)
FairValueInputsLevel1Member
Assets:
Money market	515,458	334,221
Equities		194,466
Commodities-Options
Total Assets	515,458	528,687
Liabilities:
Commodities-Futures
Total Liabilities
FairValueInputsLevel2Member
Assets:
Money market
Equities
Commodities-Options	117,566	253,369
Total Assets	117,566	253,369
Liabilities:
Commodities-Futures	(1,454,400)	(1,620,758)
Total Liabilities	(1,454,400)	(1,620,758)
FairValueInputsLevel3Member
Assets:
Money market
Equities
Commodities-Options
Total Assets
Liabilities:
Commodities-Futures
Total Liabilities