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Why Inovio Stock Is Crashing Today

Why Inovio Stock Is Crashing Today

Shares of Inovio Pharmaceuticals (NASDAQ: INO) were crashing 32.5% lower as of 9:37 a.m. EDT on Monday. The huge decline came after the company announced that the U.S. Food and Drug Administration placed Inovio's filing to begin a phase 2/3 clinical study of COVID-19 vaccine candidate INO-4800 on partial clinical hold. Investors are justifiably worried about the status of Inovio's COVID-19 vaccine program.