Goldman Sachs, GameStop, Repligen, Sarepta Therapeutics and BeiGene highlighted as Zacks Bull and Bear of the Day Posted byZacks Equity Research December 28, 2021 Leave a comment on Goldman Sachs, GameStop, Repligen, Sarepta Therapeutics and BeiGene highlighted as Zacks Bull and Bear of the Day Goldman Sachs, GameStop, Repligen, Sarepta Therapeutics and BeiGene highlighted as Zacks Bull and Bear of the Day