Thinking about buying stock in Zomedica, vTv Therapeutics, Canaan, SOS, or Palantir Technologies? PR Newswire NEW YORK, April 13, 2021 NEW YORK , April 13, 2021 /PRNewswire/ -- InvestorsObserver issues critical PriceWatch Alerts for ZOM, VTVT, CAN, SOS, and PLTR. To see how InvestorsObserver's proprietary scoring system rates these stocks, view the InvestorsObserver's PriceWatch Alert by selecting the corresponding link. ZOM:...