FRED has added 591 new series of Senior Loan Officer Opinion Survey (SLOOS) data from the Board of Governors. These series are responses to SLOOS questions over time, in terms of both number and percentage of responses.

The SLOOS is a survey of up to 80 large domestic banks and 24 U.S. branches and agencies of foreign banks. The Federal Reserve generally conducts the survey quarterly, timing it so results are available for the January/February, April/May, August, and October/November meetings of the Federal Open Market Committee. For more information about the survey, see the SLOOS about page.