Short interest in Fidelity Magellan ETF (BATS:FMAG) increased during the last reporting period, rising from 11.54K to 36.04K. This put -% of the company's publicly available shares short.

Short interest for Fidelity Magellan ETF gives investors a sense of the degree to which investors are betting on the decline of Fidelity Magellan ETF's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 57.61K 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.