A couple of years ago, I moved to Fidelity. I had significant cash resources waiting for investment. I didn't ask the right questions and found that they had parked my money in a liquid fund where the returns were woefully low compared to their other funds. About a year later, I found out that
I've been watching money market yields for the last several months as interest rates have skyrocketed. I compare the 7 day yield of my money markets at Fidelity, T Rowe Price and Vanguard to see where the best "bang for the buck" exists.