Updates
** Shares of drug developer Praxis Precision Medicines PRAX.O rise 14.9% to $309.03
** PRAX says U.S. Food and Drug Administration has granted "breakthrough" tag for its experimental drug, ulixacaltamide, to treat patients with essential tremor
** The breakthrough therapy tag is meant to speed up development and review of drugs to treat serious conditions or those with unmet medical needs
** Essential tremor is a neurological movement disorder that causes involuntary, rhythmic shaking in the hands, arms, head or voice
** Including session's moves, stock has more than tripled YTD
(Reporting by Siddhi Mahatole)
((siddhi.mahatole@thomsonreuters.com))