Crane Data's latest monthly survey of 
brokerage sweep rates shows 
Raymond James with the highest rate for an $
100K balance among the big brokerages with a 4.
59% yield. 
Ameriprise ranks second with a 3.
93% rate. The lowest default sweep rates are from 
Merrill Lynch (
1.
45%), 
UBS (
1.
50%) and 
Smith Barney (
1.
52%). The 
Crane Brokerage Sweep Index is 2.
66%. Note that all brokerages have higher-
yielding money fund and other options available.