Through the control offered by the exchanges, and government regulation, trading in the commodities markets does offer some limited protection from manipulation. The use of prudent orders does also offer some protection from loss.
The Short Futures Position
This simply means taking a short position in the hope that the futures price will go down. There is nothing to borrow and return when you take a short position since delivery, if it ever takes place, doesn't become an issue until some time in the future.
Limit and Stop-Loss Orders
"Limit orders" are common in the futures markets. In such cases, the customer instructs the broker to buy or sell only if the price of the contract he is holding, or wishes to hold, reaches a certain point. Limit orders are...