Rookie investors who thought stock price momentum trumps fundamentals are paying the price on Helios and Matheson Analytics Inc. (HMNY).Helios may grow to millions of subscribers but each addition creates a loss. HMNY is no NFLX. $HMNY, HELIOS & MATHESON ANALYTICS INC / H1 Ktov (KTOV) Pharma is a top biotech pick. Value Stock group members got the alerts before the surge. $KTOV, Kitov Pharma Ltd. / H1 MannKind (MNKD) keeps attracting momentum investors. Getting out requires good timing: $MNKD, MannKind Corporation / H1