Short interest in Spok Holdings Inc (NASDAQ:SPOK) increased during the last reporting period, rising from 359.78K to 433.73K. This put 2.39% of the company's publicly available shares short.

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

Based on the recent average volume of 128.86K shares traded per day, it would take 3.37 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.