Not sure if I've got the right end of the stick, but if so, the...

Not sure if I've got the right end of the stick, but if so, the link below might help - the market is listed by NASDAQ as OTCBB:

OTC Bulletin Board (OTCBB)

The OTCBB is a regulated quotation service that displays real-time quotes, last-sale prices, and volume information in over-the-counter (OTC) equity securities. An OTC equity security generally is any equity that is not listed or traded on NASDAQ or a national securities exchange. Approved by the SEC in 1997, OTCBB securities include national, regional, and foreign equity issues, warrants, units, American Depositary Receipts (ADRs), and Direct Participation Programs (DPPs).

http://quotes.nasdaq.com/asp/SummaryQuote.asp?symbol=HENC&selected=HENC