Short interest in Nuveen Municipal High Income Opp Fund (NYSE:NMZ) decreased during the last reporting period, falling from 334.91K to 155.32K. This put 0.14% of the company's publicly available shares short.

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

Based on the recent average volume of 314.51K 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.