Posted on March 25, 2010.
Bank offers money market interest rate highest? http://www.bankrate.com
They list rates for all types of investments and loans. I'm constantly check their website to make sure that I am a good price compared to the national average.
ETRADE is currently offering 5.05% - This is very good. However, dealing with an online bank, in my experience, is a pain.
Fir what I saw is GMAC and ING.