** Shares of Challenger Gold CEL.AX fall 3.6% to A$0.135, their lowest level since September 26
** Gold miner raises A$30 million ($19.49 million) at A$0.13 per share
** Issue price represents a discount of 7.1% to stock's last close
** Stock up 187.2% YTD
($1 = 1.5389 Australian dollars)
(Reporting by Jasmeen Ara Shaikh in Bengaluru)
((Jasmeenaraislam.Shaikh@thomsonreuters.com;))