** Shares in Swedish electronic and technical solutions
maker Hexatronic HTRO.ST close around 10% down, at the bottom
of STOXX 600 .STOXX , with traders citing Twitter comments from
Viceroy Research's Fraser Perring
** "We're short $HTRO & consider it uninvestable; the
buyback is a distraction," says Viceroy Research's Fraser
Perring on Twitter
** Hexatronic authorised on Wednesday a buyback for a
maximum of 1.2 million shares
** Hexatronic could not be immediately reached for a comment
** Wednesday is a half-day trading on Nasdaq Stockholm, with
the market closing at 13:00 local time (1100 GMT)
** Including Wednesday's fall, the Hexatronic stock has
dropped around 53% YTD
(Reporting by Greta Rosen Fondahn)
((Greta.RosenFondahn@thomsonreuters.com))