Vbirx Vanguard Short-Term Bond Index Adm

The investment seeks to track the performance of Bloomberg Barclays U.S. 1-5 Year Government/Credit Float Adjusted Index.
Bloomberg Barclays U.S. 1-5 Year Government/Credit Float Adjusted Index includes all medium and larger issues of U.S. government, investment-grade corporate, and investment-grade international dollar-denominated bonds that have maturities between 1 and 5 years and are publicly issued. All of its investments will be selected through the sampling process, and at least 80% of its assets will be invested in bonds held in the index.