** Myer Holdings MYR.AX jumps as much as 12.2% to A$0.460; marks biggest intraday pct gain since December 2, 2024
** Clothing retailer posts 3% jump in total sales for first 19 weeks of 2025
** Shares hit highest since December 1
** Around 11.7 million shares traded, 1.8x the 30-day avg
** YTD, MYR falls 63.1%
(Reporting by Nichiket Sunil in Bengaluru)
(( Nichiket.Sunil@thomsonreuters.com ))