** Shares of Deep Yellow DYL.AX fall as much as 8.5% to A$2.25, lowest level since February 6
** Uranium miner's HY loss widens to A$7.8 million ($5.46 million) from A$2.5 million loss a year ago
** Shares post biggest intraday percentage loss since Feb 6
** Broader mining sub-index .AXMM down 3.7% as Middle East conflict intensifies
** YTD, DYL up 33.7%
($1 = 1.4278 Australian dollars)
(Reporting by Nichiket Sunil in Bengaluru)
((Nichiket.Sunil@thomsonreuters.com))