** Shares of Cettire CTT.AX rise as much as 7.6% to A$0.78, their highest level since October 16** The online retailer posts first-quarter adjusted EBITDA of A$2.5 million ($1.62 million), a A$10 million improvement from fourth quarter FY25** Shares post biggest intraday pct gain since October 21
** YTD, shares down 50.7%
($1 = 1.5389 Australian dollars)
(Reporting by Nichiket Sunil in Bengaluru)
((Nichiket.Sunil@thomsonreuters.com))