HK's Vobile, EC Healthcare rise on MSCI small-cap inclusion plans

** Shares of software provider Vobile Group Ltd rise as much as 10.6% to HK$31.85, on course for their best session since April 22

** Stock of medical service provider EC Healthcare

, formerly Union Medical Healthcare Ltd, rise as much as 6.4% to HK$11, on track for the best day since May 6

** Both firms say they will be included in the MSCI Hong Kong small-cap index from the close of market hours on May 27

** The Hong Kong Hang Seng Commerce & Industry Index rises 1.4%

** The Hong Kong Hang Seng sub-index, tracking information technology firms , surges 3.1%

** The Hang Seng China enterprises index climbs 0.9%, and the benchmark index gains 0.2%