** Shares of Nvidia NVDA.O jump 13.9% to $768.8 in
premarket trading - on track to hit a record high at market open
** The chip designer forecast a roughly threefold surge in
quarterly revenue that handily beat estimates as it banked on
towering demand for its artificial-intelligence (AI) chips
** Stock set to add more than $230 bln in market cap, taking
it closer to the $2 trillion mark for the first time
** Co also forecast Q1 revenue growth of 233%, ahead of Wall
St est of 208% growth
** Thursday's early gains put Nvidia on track to reclaim the
title of the third most valuable U.S. company, behind Microsoft
MSFT.O and Apple AAPL.O
** U.S.-listed shares of British chip designer Arm Holdings
O9Ty.F ARM.O gains 9.6%, Super Micro Computer SMCI.O , seen
as a big beneficiary of strong AI technology demand, jumps 14.6%
** Other chipmaker Advanced Micro Devices AMD.O up 5.9%
** Smaller AI firms: Bigbear.ai BBAI.N climbs 9.3%, C3.ai
AI.N up 6.5%, SoundHound AI SOUN.O rallies 8.8%
** VanEck Semiconductor ETF SMH.O up 5.8%, iShares
Semiconductor ETF SOXX.O adds 4.0%
** Low-float Beamr Imaging BMR.O , an Israel-based video
software maker that said last week it would present research
relating to automated video modernization with Nvidia, rallies
23.0%
(Reporting by Sruthi Shankar in Bengaluru)
((sruthi.shankar@thomsonreuters.com;))