** Shares of iMotion Automotive Technology (Suzhou) 1274.HK jump 9.7% to HK$14.7, their highest since April 3, and on course for sixth consecutive session of gains

** Stock set for the biggest one-day pct rise since February 19, if gains hold

** The Chinese autonomous driving solutions developer said the first mainstream domestic vehicle model equipped with the company's iDC 500 integrated driving-parking domain controller has officially been launched and is up for mass production

** Hang Seng Tech Index .HSTECH slips 0.9%, while Hang Seng Index .HSI gains 0.2%

** Stock down 11.1% YTD

(Reporting by Donny Kwok)

((donny.kwok@thomsonreuters.com))