I agree. it makes more sense for it to be SHANGHAI/CNY, NYSE/USD, etc.
Also, any ideas about naming them in a way that reflects they are tracking the index? Something like NYSE-INDEX ?
edit: likewise stocks could be something like GOOG-NYSE-STOCK ? I don't know, it doesn't read very pretty, but with metals, individual company stocks, currencies, and now stock indexes, it may already generate some confusion.
Or perhaps call them just NYSE, but have some sort of tag for the type of "thing" this is, so that it can be displayed in the ux as a description.. if it is not there yet? Have not checked.