Short interest in Pioneer Municipal High Income Trust (NYSE:MHI) increased during the last reporting period, rising from 49.83K to 65.83K. This put -% of the company's publicly available shares short.

Short interest for Pioneer Municipal High IT gives investors a sense of the degree to which investors are betting on the decline of Pioneer Municipal High IT's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 54.99K shares traded per day, it would take 1.2 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.