Why Did KOD, RGEN, BIIB Stocks Rise To 52-Week Highs?

Shares of pharmaceutical companies Kodiak Sciences Inc. (KOD), Repligen Corp. (RGEN) and Biogen Inc. (BIIB) surged to fresh 52-week highs on Monday amid positive trial results and strong earnings reports.KOD stock surged more than 177% at close after it said that its experimental drugs, Zenkuda and…