William D. Gann Gann Commodity Futures Core Tutorial (HD) ?PDF e-book.PDF, free download

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Futures, the English name is Futures, are completely different from spot goods. Spot goods are real goods (commodities) that can be traded. Futures are not mainly goods, but are based on certain mass products such as cotton, soybeans, oil, etc. and financial products. Assets such as stocks, bonds, etc. are standardized tradable contracts. Therefore, the subject matter can be a certain commodity (such as gold, crude oil, agricultural products) or a financial instrument.