SHARE TRADING SERVICE METHOD, SHARE TRADING SERVICE SYSTEM, SHARE TRADING INTERMEDIATION SERVER, AND STORAGE MEDIUM

摘要

Conventionally there has been a problem that after a user sells a specific share out of the shares in hand, if the user wants to purchase a share of a specific name, the user may not purchase it because of congestion of the Internet circuit, suffering a loss. According to the invention, a share trading service center provides a bulk trading screen to a specific user who is a contractor, prompts the user to input information about share trading, provides a condition trading screen to the user when the user inputs information about share trading, and prompt the user to input, for example, a condition of purchase order of the share that the user wants to purchase immediately after the specific share out of the shares in hand is sold. Therefore, since the share trading service center deals share trading under the condition, the user can sells/ purchases desired shares, not influenced by congestion of the line.