** Shares of Australia's Perpetual PPT.AX rise as much as 1.9% to A$16.55
** Stock hits biggest intraday gain since February 26, 2026
** Financial services firm says enters agreement to sell its wealth management business to Bain Capital Private Equity
** Says deal for A$500 million ($350.45 million)
** Adds net cash proceeds from the deal to be used to reduce debt and support investment in asset management and corporate trust businesses
** Despite moves, PPT down 12.4% YTD
($1 = 1.4267 Australian dollars)
(Reporting by Aamir Sheik Khalid in Bengaluru)
((Aamir.SheikKhalid@thomsonreuters.com))