The consumer confidence index (CCI) is based on households' plans for major purchases and their economic situation, both currently and their expectations for the immediate future. Opinions compared to a “normal” state are collected and the difference between positive and negative answers provides a qualitative index on economic conditions.
LSEG Workspace (formerly Refinitiv Workspace)(available at Barcelona and Madrid Libraries, or limited licenses for desktop application or web access).Use Data Category > Economics, and look for Consumer Confidence (mnemonic is USCNFCONQ) using the search field. Contains Consumer Confidence Index dating back to 1969. Data can be downloaded into Excel.