This BlackRock and Vanguard penny stock just exploded 250%; Time to buy?

Rani Therapeutics Holdings (NASDAQ: RANI) shocked the stock market on Friday as its shares soared 248% to close at $1.64, following a collaboration with Japan’s Chugai Pharmaceutical.RANI one-day stock price chart. Source: Google Finance Rani’s stock jumped 222% in the past month, driven by investor excitement over its RaniPill technology, a capsule that delivers biologic drugs orally, replacing injections. The surge followed news of a collaboration with Chugai Pharmaceutical to develop an oral formulation ...