** Uranium miner's shares URG.A drop 15.7 pct to $0.78
premarket; set to break its 4-day win streak on plans to raise
equity in a stock offering
** 3rd biggest pct loser among U.S. stocks
** Expects to use net proceeds from offering to maintain and
improve operational readiness urn:newsml:reuters.com:*:nCNWfrC1Ca
** With over 11.2k shares traded, stock is among the most
heavily trade before the bell
** Stock has gained 35 pct this year
(Reporting by Amy Caren Daniel in Bengaluru)
((Reuters Messaging:
Amy.CarenDaniel.thomsonreuters.com@reuters.net))