** Shares of Radius Residential Care RAD.NZ rise as much as 4.1% to NZ$0.380, hitting highest level since March 20
** Stock logs best day since March 17
** Healthcare services provider inks deal to acquire business and assets of Karori village care home in Wellington for NZ$13.6 million ($7.81 million)
** Adds that deal to be accretive to fiscal 2027 net profit after tax
** Stock down 2.6% this year, including session's move
($1 = 1.7416 New Zealand dollars)
(Reporting by Rajasik Mukherjee in Bengaluru)
((Rajasik.Mukherjee@thomsonreuters.com))