| 摘要 |
A system for trading commodities and the like comprising a computer, a communications link between the computer and the Internet, a database, accessible by the computer, containing a plurality of user files wherein each of the user files contains a plurality of transaction parameters corresponding to one or more indications associated with the user file. The transaction parameters govern the presentation and acceptance of indications associated therewith. The system further includes a database, accessible by the computer, containing a plurality of indications wherein each of the indications contains information corresponding to open bids or offers for commodities, and an indication selection submitted by a user over the communications link. Software executing on the computer receives the indication selection, retrieves an indication corresponding to the indication selection from the indication database, queries a user file in the user database corresponding to the indication to determine transaction parameters associated with the indication, and presents the indication to the user in accordance with any determined transaction parameters.
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