Short interest in Alliancebernstein National Muni Inc Fd (NYSE:AFB) increased during the last reporting period, rising from 9.98K to 26.90K. This put -% of the company's publicly available shares short.

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

Based on the recent average volume of 68.63K 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.