| 摘要 |
PROBLEM TO BE SOLVED: To provide an information providing system concerning price fluctuation transaction article, by which the transaction of a price fluctuation transaction article can be efficiently performed. SOLUTION: The information providing system 1 can be connected to an information acquisition applicant's terminal 3 through a computer network 2. The information providing system 1 is provided with a condition registering means 5 for receiving transaction request conditions on the price fluctuation transaction article from the information acquisition applicant's terminal 3 by electronic mail and registering them as registered transaction request conditions. The information providing system 1 is equipped with a monitor means 10 for retrieving a market data storage part 8 for storing market data, and for judging the presence/absence of the price fluctuation transaction article matched to the registered transaction request conditions. The information providing system 1 is provided with an information reporting means 16 for transmitting information showing the presence of the price fluctuation transaction article matched to the registered transaction request conditions to the information acquisition applicant's terminal 3 by electronic mail when the monitor means 10 judges the presence of the price fluctuation transaction article matched to the registered transaction request conditions. |
