I am involved in a Finance application called Moneydance. It is aimed at individuals to help manage their financials. Part of that is the ability to download security and exchange prices on a daily basis. I have written an extension called Quote Loader that does this. Most people run this daily with about 30 to 60 securities. However, some people have found this useful for watching prices and run it several times a day, often with over 200 securities. I am sure you have noticed the demand on your servers. I wish to lock such people out. You have recently made changes to your servers that prevents such usage, however, this affects the normal once a day users. Can you provide a mechanism that I can use that allows once a day downloads, say with a limit of 50 securities and 5 exchange rates so that Moneydance users can continue to use Yahoo when they need to?