Kala Pharmaceuticals stock rockets ze li 300% tom qab FDA OKs IND daim ntawv thov rau PCED kev kho mob

Shares ntawm Kala Pharmaceuticals Inc. KALA, +219.90% quadrupled nyob rau hauv volatile trading hnub Wednesday, tom qab lub tuam txhab biopharmaceutical hais tias lub Food and Drug Administration tau txais nws cov kev tshawb fawb ...