Short interest in Guinness Atkinson Sustainable Energy ETF (ARCA:SOLR) increased during the last reporting period, rising from 104.00 to 135.00. This put -% of the company's publicly available shares short.

Based on the recent average volume of 973.00 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.