Source: U.S. Census Bureau  

Release: Monthly Retail Trade and Food Services  

Units:  Millions of Dollars, Seasonally Adjusted

Frequency:  Monthly, End of Period

This series represents monthly statistics of complete coverage. The advance estimate of the current month and revised estimate of the prior month of nearly complete coverage is available on FRED at https://fred.stlouisfed.org/series/ARINVTS

Information about the Monthly Retail Trade Survey can be found on the Census website at https://www.census.gov/retail/mrts/about_the_surveys.html