You can also remove price quotations via the master data dialog. Proceed as follows to move a quote to the recycle bin:
Select the EDIT WORKING PAPER command on the "Data maintenance" tab.
Enter the search term in the object search that appears, e.g. the WKN of the security, and start the search with the <RETURN> button.
Select the desired security in the search result by double-clicking on it. The "Master data" dialog box for the security opens.
On the "Key data" tab, select the quote to be deleted from the list of quotes by double-clicking on it or by selecting it and clicking on the "Move selected quote to the trash" icon. The quote is deleted from the list of quotes and moved to the trash.
Finally, close the "Master data" dialog box with "Save" or "Cancel". (The changes to price quotations are also accepted if you click on "Cancel")