Short interest in iShares JPX-Nikkei 400 ETF (ARCA:JPXN) increased during the last reporting period, rising from 29.99K to 34.18K. This put -% of the company's publicly available shares short.

Based on the recent average volume of 5.12K shares traded per day, it would take 6.67 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.