Is that why there is a Trading Halt section on their website?
Here is a bit of info on it too...
Nasdaq Vendor Alerts
The Securities and Exchange Commission (SEC) has approved a new rule which gives the National Association of Securities Dealers (NASD®) the authority to institute trading halts in OTC Bulletin Board® (OTCBB) issues under certain circumstances. The NASD will begin to exercise its new authority in thirty (30) days on June 26, 2000. For specific information about the new rule, please refer to the General News section of the OTCBB Web site.
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