Wang Chung, On night shift I use:
For real time Quotes
http://www.nasdaq.com/symbol/ssn/real-time
otherwise I just use Google Finance
http://www.google.com/finance#
mostly to get an overview of other stox and the Aud also on the righ hand side,
and ADR price parity I use
http://www.stockpar.com/index.php?id=2
Currently we are 7.44% ahead of the USA.
and bloomberg futures.