** Shares of semiconductor company Archer Materials AXE.AX
jump as much as 11.9% to A$0.660, their highest since Jan 25
** Co says its 12CQ quantum computing chip has been
re-engineered for it to function at room temperature in air
urn:newsml:reuters.com:*:nASXbMJVjR
** Archer says, until now, there was a need for a vacuum or
inert atmosphere for the chip to optimise full functionality
** Shares post their biggest intraday pct gain since June 8
** More than 875,740 shares change hands, as compared with
the 30-day average volume of ~548,714 shares
** Stock down 4.1% this year, as of last close, vs a 3.6%
increase in the benchmark S&P/ASX 200 index .AXJO
(Reporting by Roushni Nair in Bengaluru)
((Roushni.Nair@thomsonreuters.com;))