Short interest in Zion Oil & Gas Inc (OTC:ZNOG) increased during the last reporting period, rising from 130.62K to 271.25K. This put 0.03% of the company's publicly available shares short.

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

Based on the recent average volume of 3.15M 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.