** Shares of Radius Residential Care RAD.NZ rise as much as 3.7% to NZ$0.280, their biggest intraday pct. gain since May 1
** The aged care services provider posts record high pre-NZ IFRS16 underlying EBITDA of NZ$23.5 million ($13.93 million) for the year
** Also posts profit before tax of NZ$10.5 million ($6.22 million) for the period, a NZ$6.9 million increase from a year ago
** YTD, shares up 31%
($1 = 1.6872 New Zealand dollars)
(Reporting by Nichiket Sunil in Bengaluru)
((Nichiket.Sunil@thomsonreuters.com;))