** India's Apollo Hospitals APLH.NS gains 10% this week, set for its best weekly gain since November 2021
** Gains after hospital chain operator beat Q1 results estimates on strong demand for its healthcare services and healthy in-patient volume
** UBS says APLH's results "ticked all boxes," adding co surprised on margins, led by improved profitability at HealthCo and healthy offline pharmacy sales
** Stock jumped 8% after results and has been trading at record high levels
** Avg rating on APLH, rivals Max Healthcare MAXE.NS and Fortis Healthcare FOHE.NS at "buy" - data compiled by LSEG
** YTD, stock up 7%
India's Apollo Hospitals eyes best week since November 2021 https://reut.rs/4mgXCmB
(Reporting by Kashish Tandon in Bengaluru)
((Kashish.tandon@thomsonreuters.com))