** Shares of laser imaging detection and ranging (LiDAR)
products maker RoboSense Technology Co Ltd 2498.HK plunge
67.8% to HK$16.4, their lowest and biggest pct decline since
debut on Jan 5
** Stock on track for the second session of fall, biggest
pct loser on the Hong Kong bourse
** RoboSense, with current market value of HK$7.3 bln
($934.8 mln), had said in its listing prospectus that lock-up
period for pre-IPO investors and shareholders will expire six
months after listing
** Hang Seng Tech Index .HSTECH falls 1.7%, while Hang
Seng Commerce & Industry Index .HSNC and Hang Seng Index
.HSI both slip 1%
($1 = 7.8089 Hong Kong dollars)
(Reporting by Donny Kwok)
((donny.kwok@thomsonreuters.com))