Short interest in Vanguard Mortgage-Backed Securities ETF (NASDAQ:VMBS) increased during the last reporting period, rising from 663.69K to 1.25M. This put -% of the company's publicly available shares short.

Short interest for Vanguard Mortgage-Backed Securities ETF gives investors a sense of the degree to which investors are betting on the decline of Vanguard Mortgage-Backed Securities ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 1.57M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.