Short interest in Janus Henderson Mortgage-Backed Securities ETF (ARCA:JMBS) increased during the last reporting period, rising from 44.23K to 170.21K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 903.65K 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.