Thinking about buying stock in Palantir Technologies, Cerecor, Virgin Galactic, SOS, or Zomedica? PR Newswire NEW YORK, May 11, 2021 NEW YORK , May 11, 2021 /PRNewswire/ -- InvestorsObserver issues critical PriceWatch Alerts for PLTR, CERC, SPCE, SOS, and ZOM. To see how InvestorsObserver's proprietary scoring system rates these stocks, view the InvestorsObserver's PriceWatch Alert by selecting the corresponding link. PLTR:...