Thinking about buying stock in Vivakor, Cyngn, Evoke Pharma, Lucid Group, or Caladrius Biosciences? PR Newswire NEW YORK, April 27, 2022 NEW YORK , April 27, 2022 /PRNewswire/ -- InvestorsObserver issues critical PriceWatch Alerts for VIVK, CYN, EVOK, LCID, and CLBS. To see how InvestorsObserver's proprietary scoring system rates these stocks, view the InvestorsObserver's PriceWatch Alert by selecting the corresponding link. VIVK:...