You can actually see the start of the promo campaign below (from StockBaller):
Less than an hour before the market close on Friday 1st February 2013, the notorious National Inflation Association (NIA) newsletter announced its latest stock suggestion Concurrent Computer Corporation (CCUR). On that day, CCUR (which previously had low volume, averaging just a few thousand shares traded each day) traded an impressive 1,059,613 shares, as a result of NIA sending out emails announcing CCUR as its latest pick. A chart of CCUR on Friday shows very clearly the buying power NIA can bring in as soon as it launches a new stock pick:
That was Feb 1 this year, the stock hasn't actually done all that much since, although it had a fairly good run before February this year: