Choose the directory that contains the desired files. A list of files will appear. The files have the following syntax. An example is the file Etf97120.txt. Current data files can be viewed, printed, and saved directly from the browser.
Archived data are files from previous years.
Due to the great number of files, these files are compressed using the pkzip format in order to save disk space and downloading time. Every .zip file displayed contains 10 compressed files each representing one day. These files are not viewable directly from your browser. This is accomplished by saving the desired file to your computer and then unzipping it. This will inflate the 10 files and place them in the active directory.